Document GKOkyjena3L43zQkrEZ34aa7q

ASBESTOS - EVALUATION AND SURVEY Date Department Vi ftg S Location _ Requested by &UO(L, Reason_ ~? / 2- General Conditions: 9^ S&**s/*** S'/rc^/ Bldg, No, Sampling Method and Equipment 3XC -jL?y</-dt/c^ [Sample Number 4/ Sampling Time - Min. Vo Flow Rate XL/*- . CONCENTRATION Fibers/ml>5ju o1 Sampled by Special Conditions Ti/e/c^-- ' *3"^ W/bS //****'' ^ Calculation: (Avg. Fiber Count - Ayg, Blank Count) Total Filter Area = Concentration, fibers per (Counting Area) (Vol. Air-Liters) (1000) milliliters >5ju Remarks: Sketch - See reverse side. Reference No. ^Analyzed by /fzr___ Date /%**{// UCC 024427 ASKTiSTOS* COUNT REtSono SHEET FLOW .... L3PEPSATIOIM . -V- i~^hr- TIME _______ " ' - VOLUME .........--..,, INITIALS ...........................F.AREA ---------- BLK.CIMT.AV. DAT*3/7/?r UCC 024428 ASBESTOS - EVALUATION AND SURVEY Date Project jSJse./yty-'V Department ^XVIC^ S Location ~//JZ J CLRequested by _______Reason ^ -- ?^>-- <- Bldg. No. General Conditions: -^2- L~~`. Sampling Method and Equipment d Sample umber / Sampling Time -Min. Flow Rate CONCENTRATION Fibers/ml >5 p yr 31A- o Sampled by ^< SpeciaI Conditions Calculation: (Avg. Fiber Count - Ayg. Blank Count) Total Filter Area - Concentration, fibers per (Counting Area) (Vol. Air-Liters) (1000) milliliters >5yu Remarks: /Jq C Sketch - See reverse side. Reference No. Analyzed by Date <p- PS UCC 024429 ** ASSES*' OS - EVALUATION AND SURVEY . .. ' " \ Date ~J ~ Department 5^/v;c-e. 5 Requested by f* UJ (L, General Conditions: Project Location Reason < V-'/? $^//?-7'7c---- 7^-- 0 /e-jo ~?/-2 .SArAs***- B,d9* N>. /r^g, - Sampling Method and Equipment -37^-^------------ :-------------- :-------------------------------------------------------------------- Sampled by__ c Sample Number / Sampling Time -Min. yr Flow Rate CONCENTRATION Fibers/ml>5ju Special Conditions ii Calculation: (Avg. Fiber Count - Ayg, Blank Count) Total Filter Area Concentration, fibers per (Counting Area) (Voi. Air-Liters) (1000) milliliters >5p Rema rks: Sketch - See reverse side. Reference No. Analyzed by Date A- UCC 024430 AS5EST0S - EVALUATION AND SURVEY Date 7./f/S'}Pro ject Deportment^/</ffg5 Location {?LO C- Reason_ Requested by General Conditions: 7/ __________ Bldg. No. Sampling Method and Equipment 5>^<S -Jl?*</-&/*- Sample Number 4t Sampling 1 Flow Time - Min. Rate Vo M/a. CONCENTRATION Fibers/ml>5>j 0? Sampled by Special Conditions 3t//*-S- c A*? * ' Calculation: (Avg. Fiber Count -Avg, Blank Count) iota! Filter Area = Concentration, fibers per (Counting Area) (Vol. Air-Liters) (1000) milliliters >5^ Remarks: Sketch - See reverse side. Reference No._________Anai.yzed by UCC 024431 AB^nsras count pecosso sheet 8A!V!PLr=^ fjiii CSPE?3ATI01M R.OW . r-. 1- Z^'-- TtiV.E >^-4' *,. VOLUME ..................... -- OATS J /? /7 INITIALG ________________ F. AREA __________BLK.CNT.AV. _________________ UCC 024432 union BUSINESS l c**ide j CCOONNFFIIDDEENNTTIIAALL INDUSTRIAL HYGIENE MONITORING FOR TO; W. T. Shelton, 704 Shop r~-; ......... '! i Hii: Cyf j : ASBESTOS Computer Ref. W-I425 Date April 20, 1983 cc: r. e. Peele, 701-334 R. G. Rowe, M.D., 791 PERSON MONITORED ____________________J. W. Greenlee_____________________________________ Location Building 709 Date 04/06/83 EXPOSURE RESULTS Sample No. 1 2 Cone. 0.32 fibers/ cc Sampling Time 33 Mins (0912-0945 hrs) Comments Sample collected on mixed cellulose ester filter. 3 4 5 6 Time-Weighted Average Concentration (TWA) Ceiling Concentration 0.02 fibers/cc ______"_______________ ALLOWABLE EXPOSURE (8 Hr.) TWA 2 fibers/cc Ceiling s X OSHA OSHA _____UCC UCC ____Other Other COMMENTS Mr. Greenlee was monitored for exposure to asbestos fibers while stripping the insulation from an old hot water tank which measured approxi mately six feet in length and thirty inches in diameter. During the stripping operation Mr. Greenlee wore coveralls, a disposable respirator, and used a water spray to keep dust down. Plastic sheets were also placed beneath the tank to catch falling debris. Sample analysis indicates that the exposure level (0.32 fibers/cc) was below the OSHA standard of 2 fibers/cc. Please notify Mr. Greenlee of exposure results. WORK BY -|- nu'D v c: rncxJU- XH2m APPROVED BY UCC 024433 " Manhar A~. Patel 11 INTERNAL correspondence |3Ui i c1 r, ; 'v -: UNION CARBIDE CORPORATION TECHNICAL CENTER P.C. BOX 8361, SOUTH CHARLESTON, WV 35303 "tt. E. Rucker 2009 '512 B. H. Avashia, M.D. - 512/23 W. L. Browning - 2009 R. E. Coyner - 2009 D. B. Matthews - 2009 C. P. Maxwell - 701/2 B. R. McMakin - 2009 July 23, 1987 EM&TSQnnioaDny Gept - HS&EA Area Industrial Hygiene Subject. Asbestos Exposure Monitoring Attached are the results of asbestos monitoring for two days on insulators at the Institute Plant while removing asbestos from lines in the tank farm between number two and number three docks on the river bank. Approximately 195 feet of 3-inch steam line was stripped. Glove bags and enclosures were not used because of heat involved in stripping the steam line melting the plastic. Amended water was used to wet the asbestos as soon as it was pulled away from the hot pipe. All personal exposure samples were below the 0.1 fiber/cc action level. Employees should be ammended for the professional manner that was employed in this asbestos removal project. Exposure monitoring may not be needed on a continuous basis if other monitoring levels remain below the action level. Monitoring may not be needed if supplied air respirators in a positive pressure mode are used in asbestos removal projects. We encourage the use of supplied air respirators as much as possible in the asbestos abatement procedures. Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and AO R-57-A half-face HEPA cartridge respirators. They showered before lunch and at the end of the workday before leaving the plant. Please inform P. K. Snodgrass, B. J. Agosti, S. R. Erskine and C. B. Clendenin of their exposure monitoring results as soon as possible. Have them sign and date this report and return it to M. A. Patel at Building 701-330. UCC 024434 Asbestos Monitoring - continued -2- July 23, 1987 If you have any questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HOK:MAP:rab 2524P A Manhar A. Patel UCC 024435 Carp. Ref. W2241 W2242 ASBESTOS EXPOSURE MONITORING Sanple Type/ Date Employee Name Sanpling Time Air Cone, fibers/cc TW4g fibers/cc ..................... COMMENTS 5-20-87 Personal/ P. K. Snodgrass 7hrs 8nin 0.040 5-20-87 Personal/ B. J. Agosti 7hrs Emin 0.043 5-20-87 Personal/ S. R. Erskine 7hrs Emin 0.062 5-20-87 Personal/ C. B. Clendenin 7hrs Qnin 0.076 6-1-87 Personal/ P. K. Snodgrass 6hrs 58hiin 0.073 6-1-87 Personal/ B. J. Agosti 6hrs 58min 0.104 6-1-87 Personal/ C. B. Clendenin 6hrs 58nin 0.110 0.036 0.038 0.055 0.067 0.063 0.090 0.096 Stripped, bagged and vacuumed approx. 120 feet of line at tank farm between #1 and #2 docks. Stripped, bagged and vacuimed approx. 120 feet of line at tank farm between #1 and #2 docks. Stripped, bagged and vacuumed approx. 120 feet of line at tank farm between #1 and #2 docks. Stripped, bagged and vacuumed approx. 120 feet of line at tank farm between #1 and #2 dxks. Stripped, bagged and vacuumed approx. 75 feet of line at tank farm between #1 and #2 docks. Stripped, bagged and vacuumed approx. 75 feet of line at tank farm between #1 and #2 dxks. Stripped, bagged and vacuumed approx. 75 feet of line at tank farm between #1 and #2 dxks. 2524P UCC 024436 INTERNAL CORRESPONDENCE JH' FILE CQpyJ UNION CARBIDE CORPORATION technical center P.O. BOX 8361, SOUTH CHARLESTON, WV 25303 ToIN0mBH. E. Rucker Division 512/2009 Location Area copy co B> H# Avashiaj M.D. _ 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 R. E. Coyner - 2009 J. E. Liana - 740/2322 C. P. Maxwell - 701/2 B. R. McMakin - 2009 June 11, 1987 EM&TSOriginating Oept. - HS&EA Industrial Hygiene Asbestos Exposure Monitoring t{- . Attached are the results of asbestos exposure monitoring for two days at the Institute Plant while removing asbestos on a 3-inch steam line at the #3 dock area. The line stripped was located on risers and an overhead piperack extending across the railroad tracks. Glovebags and enclosures were not used because it was not feasible according to the Construction Department M insulation craft representative (Asbestos Competent Person) and the 512 Plant Industrial Hygiene Department. Employees used a powered man-basket to reach lines that were overhead. Area was barricaded until removal of asbestos was completed. Two out of six personal exposure samples exceeded the 0.2 fiber/cc permissible exposure level standard and three other personal exposure samples exceeded the 0.1 fiber/cc action level standard. We encourage you to use supplied air respirators as much as possible in the asbestos abatement procedure. Employees wore two pair of coveralls, headcovers, boots, gloves and A0 R57-A half-face HEPA cartridge respirators. No street clothes were worn. They showered before lunch and at the end of the workday before leaving plant. UCC 024437 ASBESTOS EXPOSURE MONITORING -2- June 11, 1987 Please inform S. R. Erskine, B. 0. Agosti, P. K. Snodgrass and C. B. Clendenin of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: VES:HJK:MAP:rab 2385P rio-iu. n.GW Manhar A>. Patel vi UCC 024438 Comp. Ref. W2198 W2199 ASBESTOS EXPOSURE MONITORING Date 4-30-87 Sample Type/ Employee Name Personal/ B. J. Agosti Sample Time Air Cone. TWAg Fibers/cc Fibers/cc ................... COMMENTS 6hr 50min 1.153 0.985 Stripped, bagged and vacuumed approx. 100 feet of line at #3 dock. 4-30-87 Personal/ C. B. Clendenin 6hr 46min 0.047 4-30-87 Personal/ P. D. Snodgrass 6hr 46min 0.190 0.040 0.161 Stripped, bagged and vacuumed approx. 100 feet of line at #3 dodk. ir Stripped, bagged and vacuumed ' approx. 100 feet of line at #3 dock. 5-1-87 Personal/ P. K. Snodgrass 7hr 3min 0.233 0.205 Stripped, bagged and vacuumed approx. 70 feet of line at #3 dock. 5-1-87 5-1-87 Personal/ S. R. Erskine 7hr 3min Personal/ C. B. Clendenin 6hr 59min 0.116 0.119 0.103 0.104 Stripped, bagged and'vacuumed approx. 70 feet of line at #3 dock. Stripped, bagged and vacuumed approx. 70 feet of line at #3 dock. ?384P UCC 024439 INTERNAL. CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BOX B361, SOUTH CHARLESTON. WV 25303 TolNaTMH. E. Rucker 512/2009 LoCStJOn Are copvto g# Avashia, M.O. - 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 -- R. E. Coyner - 2009 J. E. Liana - 740/2322 C. P. Maxwell - 701/2 B. R. McMakin - 2009 Da" June 11, 1987 Onigin8t.no Dept. EM&TS _ A~a Sob,ect Industrial Hygiene Asbestos Exposure Monitoring , Li' i . Attached are the results of asbestos exposure monitoring for two days on insulators at the Institute Plant while removing asbestos on lines at the #2 dock area. One area sample result is included in the data. A 3-inch steam line and two 3-inch product lines were stripped on the risers and the overhead piperack across the roadway. Glovebags and enclosures were not used because it was not feasible according to the Construction Department insulation craft representative (Asbestos Competent Person) and the 512 Plant Industrial Hygiene Department. Employees used a powered man-basket to reach lines that were overhead. Area was barricaded until removal of asbestos was completed. Employees wore two pair of coveralls, headcovers, boots, gloves and AO R57-A half-face HEPA cartridge respirators. No street clothes were worn. They showered before lunch and at the end of the workday before leaving plant. UCC 024440 ASBESTOS EXPOSURE MONITORING -2- June 11, 1987 Please inform S. R. Erskine, P. K. Snodgrass and C. B. Clendenin of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HJK:MAP:rab 2384P Manhar Aw Patel UCC 024441 Date U24-87 t-24-87 24--87 4-27-87 f-27-87 Comp. Ref. W2193 W2194 ASBESTOS EXPOSURE MONITORING Sample Type/ Employee Name Sample Time Air Cone. TWAS Fibers/cc Fibers/cc COMMENTS ------- Personal/ C. B. Clendenin 5hr 46min 0,006 0.004 Stripped, bagged and vacuumed approx. 60 feet of line at #2 dock. Personal/ P. K. Snodgrass 5hr 43min <005 AREA 5hr 44min <005 <004 <004 Stripped, bagged and vacuumed approx. 60 feet of line at #2 dock. ' .i1-foot east of barricade, ' breathing zone at #2 dock. Personal/ P. K. Snodgrass 6hr 55min 0.148 0.128 Stripped, bagged and vacuumed approx.>100 feet of line at #2 dock. Personal/ S. R. Erskine 6hr 56min 0.254 0.220 Stripped, bagged and vacuumed approx. 100 feet of lirne at #2 dock. ?384P UCC 024442 I tlMTHRIMAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BOX 8361, SOUTH CHARLESTON. WV 253D3 TdINbTMH. E. Rucker Dw3Dn 512/2009 Location Area Copy to B< H> Avashia, M.D. - 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 R. E. Coyner - 2009 C. P. Maxwell - 701/2 B. R. McMakin - 2009 Date June 12, 1987 0n9",aCl''9 Depc- EM&TS - HS&EA Area Industrial Hygiene Sub,ecc Asbestos Exposure Monitoring A' Attached are the results of asbestos exposure monitoring for three days on insulators at the Institute Plant while removing asbestos on a 3-inch steam line and a 4-inch product line at the #1 dock area in an enclosure. The area enclosed was 5.5 x 6.5 x 200 feet or 7150 ft^. HEPA exhaust was 120,000 ft^ per hour which is equivalent to 16 air changes per hour. The area enclosed was along the roadway and the dike wall between the #1 and #2 docks. The area was barricaded while enclosure was in place. Seven out of eight personal exposure samples exceeded the 0.2 fiber/cc permissible exposure level standard and the eighth exceeded the 0.1 fiber/cc action level standard. We encourage you to use supplied air respirators as much as possible in the asbestos abatement procedures. Please communicate to your employees the need for the utmost care and precaution while removing asbestos. Employees wore two pair of coveralls, headcovers, boots, gloves and AO R57-A half-face HEPA cartridge respirators. No street clothes were worn. They showered before lunch and at the end of the workday before leaving plant. UCC 024443 ASBESTOS EXPOSURE MONITORING -2- June 12, 1987 Please inform S. R. Erskine, B. J. Agosti, P. K. Snodgrass and C. B. Clendenin of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HJK:MAP:rab 2384P Manhar Ik-. Patel UCC 024444 Date 5-6-87 5-6-87 5-7-87 5-7-87 5-7-87 5-7-87 5-8-87 5-8-87 ASBESTOS EXPOSURE MONITORING Comp, Ref. W2216 W2217 W2218 Sample Type/ Employee Name Personal/ B. J. Agosti Personal/ P. K. Snodgrass Personal/ B. J. Agosti Personal/ S. R. Erskine Personal/ P. K. Snodgrass Personal/ C. B. Clendenin Personal/ C. 8.Clendenin Personal/ S. R. Erskine Sample Time 7hr Imin 7hr Omin 7hr 4min 6hr 58min 6hr 58min 7hr Imin 6hr 46min 6hr 43min Air Cone. Fibers/cc 0.495 0.547 0.402 0.496 0.231 0.280 0.157 0.503 TWA8 Fibers/cc COMMENTS 0.433 Stripped, bagged and vacuumed appx. 200 feet of 3 and 4-inch lines in enclosure at #1 Dock area. 0.478 Stripped, bagged and vacuumed appx. 200 feet of 3 and 4-inch lines in enclosure at #1 Dock area. 0.355 Stripped, bagged and vacuumed appx. 120 feet of 3 and 4-inch lines in enclosure at all Dock area. 0.432 " Stripped, bagged and vacuumed appx. 120 feet of 3 and 4-inch lines in enclosure at #1 Dock area. 0.201 Stripped, bagged and vacuumed appx. 120 feet of 3 and 4-inch lines in enclosure at #1 Dock area. 0.246 Stripped, bagged and vacuumed appx. 120 feet of 3 and 4-inch lines in enclosure at #1 Dock area. 0.132 Stripped, bagged and vacuumed approx. 80 feet of 3 and 4-inch lines in enclosure then cleaned lines at #1 Dock area. 0.422 Stripped, bagged and vacuumed approx. 80 feet of 3 and 4-inch lines in enclosure then cleaned lines at #1 Dock area. UCC 024445 ASBESTOS EXPOSURE MONITORING (Continued) Comp. Ref. W2216 W2217 W2218 t CO 1 00 Date j-8-87 Sample Type/ Employee Name AREA AREA Sample Time Air Cone. TWAg Fibers/cc Fibers/cc ......................COMMENTS 6 hr 32min 0.003 0.003 Inlet to HEPA Filtering system for enclosure at #1 Dock area. 6 hr 43min 0.009 0.007 Outlet to HEPA Filtering exhaust for enclosure at #1 ;Oock area. :389P UCC 024446 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BOX B361, SOUTH CHARLESTON, WV 25303 TDWw1l. E. Rucker D'TM 512/2009 Location Ares Copv" B. H. Avashia - 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 -- J. E. Liana - 740/2320 C. P. Maxwell - 701/2 B. R. McMakin - 2009 F. R. Sunderland - 2009 uate May 4, 1987 a^ain^.r.a Dept. EM&TS _ HS&EA Area Subect Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of asbestos exposure monitoring for three days on insulators at the Institute Plan doing asbestos removal on lines in the #1 and #2 dock areas. A 3-inch steam line and two 3-inch product lines were stripped from the river to the top of the river bank and the risers across the road was stripped. Glove bags and enclosures were not used because it was not feasible according to the construction department and the 512 Plant Industrial Hygiene department. Employees used a powered man-basket to reach lines that were overhead. All personal exposure samples were below the 2.0 fiber/cc level which permits the use of half-face HEPA cartridge respirators while employees are being monitored per 0SHA asbestos standard 29CFR 1926.58. One personal exposure sample exceeded the 0.2 fiber/cc permissible exposure level standard and four exceeded the 0.1 fiber/cc action level standard. Exposure monitoring may not be required in some instances where supplied air respirators in a positive pressure mode are being used while stripping and removing asbestos insulation. We encourage you to use supplied air respirators as much as possible in the asbestos abatement procedures. Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and A0 R57-A half-face HEPA cartridge respirators. They showered before lunch and at the end of the workday before leaving plant. UCC 024447 ASBESTOS EXPOSURE MMTCRINS Corrp ref. W2187 W2188 W2189 Date 4-21-87 4-21-87 4-21-87 4-22-87 4-22-87 4-22-87 4-23-87 4-23-87 4-23-87 Sarple Type/ Employee Name Sampling Time Personal/ S. R. Erskine 6hr 36min Personal/ B. J. Agosti 6hr 38nin Personal/ P. K. Snodgrass 6hr 33min Personal/ S. R. Erskine 7hr 4min Personal/ P. K. Snodgrass 7hr 2min Personal/ 7hr 3nin C. B. Clendenin Personal/ 7hr 6min P. K. Snodgrass Personal/ 7hr 5min C. B. Clendenin Personal/ S. R. Erskine 7hr 4min Air Gone fibers/cc 0.209 0.142 0.003 0.239 0.002 0.062 0.157 0.046 0.129 TW4g fibers/cc 0.172 0.118 0.003 0.211 0.001 0.046 0.139 0.041 0.113 CCM'ENTS Stripped, bagged and vacuumed approx. 90 feet of line at #1 dock. Stripped, bagged and vacuumed approx. 90 feet of line at #1 dock. Stripped, bagged and vacuumed approx. 90 feet of line at #1 dock. Stripped, bagged and vacuumed approx. 100 feet of line at #1 dock. Stripped, bagged and vacuumed approx. 100 feet of line at #1 dock. Stripped, bagged and vacuumed approx. 100 feet of line at #1 dot*. Stripped, bagged and vacuumed approx. 130 feet of line at #1 and #2 docks. Stripped, bagged and vacuumed approx. 130 feet of line at #1 and #2 docks. Stripped, bagged and vacuumed approx. 130 feet of line at #1 and #2 docks. 2289P UCC 024448 Asbestos Exposure Monitoring -2- May 4, 1987 Please inform S. R. Erskine, B. J. Agosti, P. K. Snodgrass and C. B. Clendenin of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HJK:MAP:rab 2289P Manhar A. Patel UCC 024449 AUDIT REPORT NO. FILE NO. (/j ijjd'QQ lrf ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024450 INTERNAL. . CORRESPONDENCE I UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BOX S361 , SOUTH CHARLESTON. WV 25303 To INam E. Rucker Division 512/2009 Location 511 Area CoPVto B. H. Avashia, M.D. - 512/23 0. W. Barna - 2009 W. L. Browning - 2009 C. P. Maxwell - 701/2 B. R. McMakin - 2009 F. R. Sunderland - 2009 ate April 29, 1987 EM&TSOriginating Dept. - HS&EA. Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the asbestos exposure monitoring for one day on insulators at the Institute Plant while loading bagged asbestos for disposal and patching a line at Building 2009. Both personal exposure samples show levels below the 0.1 f/cc action level standard established by 0SHA. Employees should be commended for performing their jobs in a safe manner. . Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and A0 R57A half-face respirators equipped with HEPA filters. They showered before lunch and at the end of the workday before leaving the plant. Please inform S. R. Erskine and P. K. Snodgrass of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions of if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HJK:MAP:rab 2271 P x QjJ Manhar A. Patel UCC 024451 ASBESTOS EXPOSURE MONITORING Conp. Ref. W2186 Date 4-20-87 Sanple Type/ Brployee Name Sanpling Time Air Cone, 7W0 fibers/cc fibers/cc CCMNTS Personal/ S. R. Erskine 6hrs 42min 0.004 0.003 Loaded bagged asbestos for disposal and patched insulated line. 4-20-87 Personal/ 6hrs 40min P. K. Snodgrass 0.013 0.010 Loaded bagged asbestos for disposal and patched insulated line. 2271P UCC 024452 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center R.O. BOX S3B1, SOUTH CHARLESTON. WV 25303 To(Nan1l. E. Rucker Division 512/2009 Loia tion Area copy to Avashia> M_0. - 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 " C. P. Maxwell - 701/2 B. R. McMakin - 2009 F. R. Sunderland - 2009 O0te April 27, 1987 Onia,natinBDept.EM&TS _ Area sublet Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the asbestos exposure monitoring for three days on insulators at the Institute Plant while stripping a 3-inch dowtherm line with a live 1-inch steam tracer. The lines are located in the overhead piperack south of Building 9 and north of Street B. Glove bags were not used because of the live steam line and the pipes were not enclosed for this asbestos removal project because it was not feasible to enclose according to the Construction Department and the 512 Plant Industrial Hygiene Department. Employees used a powered man-basket to reach the lines being stripped. All personal exposure samples, except one, show levels below 0.1 f/cc Action Level standard established by 0SHA. A statistical analysis of the TWAg data proves the 0.14 f/cc result on 4-15-87 (Action Level is 0.1 f/cc) is not an outlier at the 99, 95 and 90% confidence levels, thus employees have to be monitored while Asbestos stripping without glovebags and/or enclosures and wearing half-face HEPA cartridge respirators. However, the exposure monitoring may not be required in some instances where supplied air respirator in a positive pressure mode is used while stripping asbestos insulation. Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and A0R57A half-face respirators equipped with HEPA filters. They showered before lunch and at the end of the workday before leaving plant. UCC 024453 ASBESTOS EXPOSURE MONITORING 2- - April 27, 1987 Please inform P. K. Snodgrass, B. J. Agosti, C. B. Clendenin and S. R. Erskine of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HJK:MAP:rab 2263P UCC 024454 Ccnp. Ref. W-2177 W-2178 W-2179 ASBESTOS EXPOSURE MONITORING Sarple Type/ Date Errployee Name Sampling Time Air Cone, 7W0 fibers/cc fibers/cc COWENTS 4-14-87 Personal/ P. K. Snodgrass 6hrs 57min 0.087 0.076 Groundman, collected and vacuumed bags. Approx. 70 feet of line stripped. 4-14-87 Personal/ B. J. Agosti 6hrs 57min 0.079 0.068 Used man-basket to reach and strip approx. 70 feet of line. 4-14-87 Personal/ C. B. Clendenin 6hrs 55min 0.044 0.038 Used man-basket to reach and strip approx. 70 feet of line. 4-15-87 Personal/ B. J. Agosti 6hrs 41min 0.015 0.012 Qnoundmn, collected and vacuumed bags. Approx. 25 feet of line stripped. 4-15-87 Personal/ S. R. Erskine 6hrs 35min 0.171 0.140 Used man-basket to reach and strip approx. 25 feet of line. 4-16-87 Personal/ ' S. R. Erskine 6hrs 14min 0.114 0.089 Used man-basket to reach and strip approx. 20 feet of line. 4-16-87 Personal/ P. K. Snodgrass 6hrs lOmin 0.054 0.012 Used man-basket to reach and strip approx. 20 feet of line. 4-16-87 Personal/ C. B. Clendenin 6hrs 7min 0.014 0.011 Used man-basket to reach and strip approx. 20 feet of line. 2263P UCC 024455 m INTERNAL CORRESPONDENCE i SH --! UNION CARBIDE CORPORATION TECHNICAL CENTER P.Q. SOX 8361, SOUTH CHARLESTON, WV S5303 To(Ns"1. E. Rucker Otvison 5-12/2009 511Location Area copy to B> H> Avashiaj M.D. _ 512/23 J. W. Barna - 2009 W. L. Browning - 2009 C. P. Maxwell - 701/2 B. R. McMakin - 2009 F. R. Sunderland - 2009 April 29, 1987 EM&TSOriginating Dept - HS&EA. Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the asbestos exposure monitoring for one day on insulators at the Institute Plant while loading bagged asbestos for disposal and patching a line at Building 2009. Both personal exposure samples show levels below the 0.1 f/cc action level standard established by 0SHA. Employees should be commended for performing their jobs in a safe manner. . Employees wore no street clothes, two pair of coveralls, beadcovers, boots, gloves and A0 R57A half-face respirators equipped with HEPA filters. They showered before lunch and at the end of the workday before leaving the plant. Please inform S. R. Erskine and P. K. Snodgrass of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions of if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E.Stdver 8r Attachment VES:BJK:MAP:rab 2271P X* Manhar A. Patel UCC 024456 i ASBESTOS EXPOSURE MONITORING Carp. Ref. W2186 Date 4-20-87 Sarple Type/ Enployee Name Sarpling Time Air Cone, TWq fibers/cc fibers/cc COMMENTS Personal/ S. R. Erskine 6hrs 42min 0.004 0.003 Loaded bagged asbestos for disposal and patched insulated line. 4-20-87 Personal/ 6hrs 40min P. K. Snodgrass 0.013 0.010 Loaded bagged asbestos for disposal and patched insulated line. 2271P UCC 024457 * INTERNAL r CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.o. SOX S3B1, SOUTH CHARLESTON, WV 25303 TolN8mH. E. Rucker Qv`s'" 512/2009 Location Area copyco B> H> Avashiaj M#D> _ 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 -- C. P. Maxwell - 701/2 B. R. McMakin - 2009 F. R. Sunderland - 2009 ate April 27, 1987 EM&TSOriginating Dept. - HS&EA Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the asbestos exposure monitoring for three days on insulators at the Institute Plant while stripping a 3-inch dowtherm line with a live 1-inch steam tracer. The lines are located in the overhead piperack south of Building 9 and north of Street B. Glove bags were not used because of the live steam line and the pipes were not enclosed for this asbestos removal project because it was not feasible to enclose according to the Construction Department and the 512 Plant Industrial Hygiene Department. Employees used a powered man-basket to reach the lines being stripped. All personal exposure samples, except one, show levels below 0.1 f/cc Action Level standard established by OSHA. A statistical analysis of the TWAg data proves the 0.14 f/cc result on 4-15-87 (Action Level is 0.1 f/cc) is not an outlier at the 99, 95 and 90% confidence levels, thus employees have to be monitored while Asbestos stripping without glovebags and/or enclosures and wearing half-face HEPA cartridge respirators. However, the exposure monitoring may not be required in some instances where supplied air respirator in a positive pressure mode is used while stripping asbestos insulation. Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and A0R57A half-face respirators equipped with HEPA filters. They showered before lunch and at the end of the workday before leaving plant. UCC 024458 ASBESTOS EXPOSURE MONITORING -2- April 27, 1987 Please inform P. K. Snodgrass, B. J. Agosti, C. B. Clendenin and S. R. Erskine of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HJK:MAP:rab 2263P X - fX-kX Manhar A. Patel UCC 024459 Carp. Ref. W-2177 W-2178 W-2179 ASBESTOS EXPOSURE MONITORING Date 4-14-87 Sanple Type/ Employee Name Sartpling Time Air Cone, fibers/cc TWAg fibers/cc COMUNTS Personal/ P. K. Snodgrass 6hrs 57min 0.087 0.076 . Groundman, collected and vacuumed bags. Approx. 70 feet of line stripped. 4-14-87 Personal/ B. J. Agosti 6hrs 57min 0.079 4-14-87 Personal/ C. B. Clendenin 6hrs 55min 0.044 0.068 0.038 Used man-basket to reach and strip approx. 70 feet of line. Used man-basket to reach and strip approx. 70 feet of line. 4-15-87 Personal/ B. J. Agosti 6hrs 41min 0.015 0.012 Groundnan, collected and vacuumed bags. Approx. 25 feet of line stripped. 4-15-87 Personal/ S. R. Erskine 4-16-87 Personal/ S. R. Erskine 6hrs 35min 0.171 6hrs 14min 0.114 0.140 0.089 Used man-basket to reach and strip approx. 25 feet of line. Used man-basket to reach and strip approx. 20 feet of line. 4-16-87 Personal/ P. K. Snodgrass 6hrs lOmin 0.054 0.042 Used man-basket to reach and strip approx. 20 feet of line. 4-16-87 Personal/ C. B. Clendenin 6hrs Tmin 0.014 0.011 Used man-basket to reach and strip approx. 20 feet of line. 2263P UCC 024460 IIMTERIMAL - CORRESPONDENCE UNION CARBIDE CORPORATION techni. E> G GOX ' : R. W. Gilbert 2002-1 512 B. H. Avashia, M.D. W. L. Browning C. P. Maxwell B. R. McMakin C. W. Ware :> October 7, 1986 HS&EA Industrial Hygiene Asbestos Exposure Monitoring - Construction Storeroom Attached are the results of the Asbestos'monitoring performed in the Construction Storeroom, Building 2002, at Institute on August 19 and 26, 1986. The initial monitoring was done on August 19, 1986 and the follow-up on August 26, 1986. R. W. Cutlip and M. V. Burdette were monitored while dispensing asbestos gaskets to be used in field applications. R. W. Cutlip and M. V. Burdette were equipped with Half-face respirators containing HEPA filters while pulling gaskets. This would indicate that their actual inhalation exposures were lower than the reported concentrations. The exposure monitoring that was performed on August 19, 1986 on R. W. Cutlip indicated levels that would be considered high if this many gaskets (80-100 per hour) were dispensed over several hours. A Time Weighted Average was not determined because R. W. Cutlip was involved with dusting and cleaning out bins the remainder of the day, which could have caused exposure. The samples collected on August 26, 1986 on M. V. Burdette as a follow-up for long term sampling, show that the air concentration of Asbestos was below the 0.1 fiber/cc action level, but also note that she only pulled 14 gaskets. It is recommended that the gasket bins be cleaned once a month with a vacuum cleaner equipped with a HEPA filter and that the gaskets be vacuum cleaned before placing in the bins. This would considerably eliminate exposure potential to asbestos fibers. When the job is expected to last for several hours the employee must wear recommended protective equipment for asbestos and take a shower at the end of the day. We also recommend that the asbestos gasket pulling job should be assigned to only those personnel who have been trained, in the OSHA asbestos standard, and know the hazards of the material. UCC 024461 Asbestos Monitoring - continued -2- October 7, 1986 Please notify R. W. Cutlip and M. V. Burdette of their monitoring results as soon as possible. Please have them sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 1777P n l Pj*i Manhar A. Patel UCC 024462 ASBESTOS EXPOSURE MONITORING Carp. ref. W2010 W2019 Date 8-19-86 8-19-86 8-19-86 8-26-86 8-26-86 8-26-86 Sarple Type/ Enployee Name Personal/ R. W. Cutlip Area Sampling Time 29 mins. 5 hrs 3 min. Area 5 hrs 8 min. Personal/ M. V. Burdette 7 hrs 11 min. Area 7 hrs 12 min. Area 7 hrs 11 min. Air Cone, fibers/cc 0.76 0.013 0.011 0.045 0.015 0.023 TWAg fibers/cc - 0.040 - - CCMPENTS Collected while pulling 40-50 gaskets from bins for dispensing to job site. Collected on the right - on the shelf opposite gasket bins - near aisleway. Collected on the left - on the shelf opposite gasket bins. Collected while pulling 14 gaskets from bins for dispensing to the job site. Collected in the center of the shelves directly across from the gasket bins. Collected on the risfit - in shelves opposite gasket bins. ASBESTOS Permissible Exposure Level Dflft OTg~fibers/cc OSHA 1777P UCC 024463 I INTERNAL CORRESPONDENCE --V UNION CARBIDE CORPORATION TECHNICAL CENTER PD- BOX 036 1. SOUTH CHARLESTON. WV >5303 Sunderland Uii- H June 19, 1986 D. n , >>'i-H i.' : i. = HS&EA Industrial Hygiene Avashia, M.D. J. W. Barna W. L. Browning M. R. Gandee C. P. Maxwell B. R. McMakin B. J. Weaver Asbestos Exposure Monitoring Attached are the results of the Asbestos exposure monitoring done on Insulators at the Institute Plant, Building 20. The monitoring was done on June 4, 1986 while they removed 60 linear feet of Asbestos from a 6 inch line and while being in the same trench replacing the insulation with Kaylo. It should be noted that two insulators removed their monitoring pumps at noon eventhough you were instructed specifically that they were to wear sampling pumps until the end of the day. It was important that the insulators wore sampling pumps the entire day because they worked in the same trench, where the Asbestos had been removed, therefore the potential for exposure still existed. (These samples cannot be reported because of inadequate information for analyses.) The Insulators were equipped with boots, disposable coveralls, headsock, gloves and a half-face dust respirator. The area was barricaded and signs were posted for the Asbestos hazards. The sample results indicate that the exposures were below the Permissible Exposure Level of 2 fibers per cc of air, established by OSHA for an 8-hour day (TWAg). Please notify the employees of their exposure monitoring results and if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: ____ Vance E. Stover Attachment VES:MAP:rab 1401P Manhar A. Patel UCC 024464 ASBESTOS EXPOSURE MONITORING Sanple Type/ Date Erroloyee Name Sanpling Time Air Gone TWg fibers/cc Air fibers/cc Air 6-4-86 6-4-86 Personal/ P. K. Snodgrass Personal/ C. B. Clendinin -- 6 hrs 37 min -- 0.598 -- 0.495 6-4-86 6-4-86 Personal/ R. 0. Bowles Personal/ D. R. Smith -- 6 hrs 30 min -- 0.625 -- 0,508 COMMENTS Removed monitoring purp at approx. 1330. Cannot be reported. Collected while stripping approx. 60 linear feet from a 6 inch line and while working in the same trench replacing with Kaylo. Removed monitoring pt/rp at approx. 1200. Cannot be reported. Collected vhile stripping approx. 60 linear feet of Asbestos from a 6 inch line and while working in the same trench replacing with Kaylo. ASBESTOS Permissible Exposure Level Wq ~2~fibers/oc Ceiling 10 fibers/cc QSHA & UCC 1401P rab UCC 024465 UNION CARBIDE CORPORATION technical center P.D. BOX 8361 SOUTH CHARLESTON. WV 35303 Tolto"e,F. E. Sunderland B. H.Avashia, M.D. J. W.Barna W. L.Browning M. R. Gandee C. P. Maxwell B. R. McMakin B. J. Weaver tJ,! i;...... May 20, 1986 HS&EA Industrial Hygiene Asbestos ExposureMonitoring Attached are the results of the Asbestos monitoring done on three insulators and one laborer near Building 9, Institute Plant. There were 3 insulators and 3 laborers on the job. The monitoring was done while they stripped Asbestos from the bottom half of tank No. 1037. The area was barricaded and posted for the Asbestos hazards. Plastic sheeting was placed on the ground below and water was used to wet the insulation. All workers were equipped with a half-face dust cartridge respirator, disposable coveralls, head sock, gloves, and boots. The protective equipment was removed and disposed when leaving the area and new equipment was used upon returning to the job. The sample results indicate that the exposures, of all who were monitored, were well below the permissible exposure level of 2 fibers per cc of air, established by OSHA. Please inform the employees of their exposure results and if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:MAP:rab 1315P Manhar A. Patel UCC 024466 ASBESTOS MONITORING 1315P i/J OJ O0O S- O0O 0 CM * CM $_ CM i- JO r-K cn d d rd ro * 0) aj *-- -O XO x c: x c: a> O'- 01 0 0 CL s- *0 s- 1- r-^ CU Q. O. . r-- CL CO clco ^ *r- a 0 cq 0.0 0.0 +-> u d 2: d 1--- rd 1-- 0 4-> m to cnj*; +-> CT)_S* cnjx CM ac 3 *f-- <0 -p cc *1-- (C cc 1- rd a> cnxc O-l-- 0-1-- 0-1-- c -P CO O- -M CL CL *1-- w -T- E l/> >- E 2: s- 0 c S- 0 mf~ E s- 0 Cl C7i r-- C UJ t- >-- +j s- z </) 4- (/> 4- +j tto 4-- 0) 'i^ cn s: 0 <y to cn ai i/i r-- O i-- 0 -- O 1-- XI r- +J C71 jc <0 c (U -f" -O "O ~o l/J -- *r* *<- +-> -G l/) 5 aj JO Cr> T3 CO < cn -E XJ 5c d TJ a> a. to S- O X c s. c S- =5 0 O 4- -O 4- O r- S- O 4+j 0 *0 1-- 1-- 0 4+-> 0 *r- 0 4- -M C to r- d 0J CCM d OP at CCM rO -M O CCM -- O 4- CS c o> X3 0 <-- to 4- c ^ 4- JO SI 4-- _o s 0 <C 0 0 \ CO to < 5- r-- LO LO to 2 <D a> CO CO V-- -O CM CM CM CM 4- 0 O O 0 O OO C "-s. O V) 0 S- LO to -- CT> d" Ur- -O CO * CO * CM CO * < 4-- O O 0 O * * ccCc !-- p-- 1-- 1TM eEEE CD <r to CO <\j C CO CO CO d- r- Q) -- E to (O to to Q_ *1-- 5- i- s. E J-- JC -C x: _CT d CO t> to to to V E O. ro >>z 1-- 0) <y a> -- >0 CL 0 E rO CL co E UJ c 0 to 0 ** E r-- d rtS CO c 0* lO Ll S<D * a_ "o S ^ r- O rd CO C O* to 0 SS<D * a. a* 31 to 0 0u 00 \ to to i Stu <11 Xl jQ *r^ *p-- 4- 4-- CM O +J *rTM CT> -J C r* (U a>-- s- < r-* 3 7 0) to i-- <j 0 Cl X UJ a> r-- jO r-- to (/I to 0E h* sto fl> LU Q_ CO to <=c to a> 00 +-> 1 d CM O *-- U"> to to to CO CO 00 \11 CM CM CM r" 11 LCl LO to UCC 024467 - AUDIT REPORT NO FILE NO \/Jtho&3f ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024468 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BOX 636 1. SOUTH CHARLESTON. WV 25303 r[Jnsj,,,,(.) LOt rJT.H.H ' Sunderland r>' ' B. H. Avashia, M.D. J. H. Barna W. L. Browning M. R. Gandee C. P. Maxwell B. R. McMakin Ol H April 18, 1986 G'-iyr ini : ,. j i )t-?| :1 HS&EA Al Industrial Hygien< Asbestos Exposure Monitoring Attached are the results of the Asbestos monitoring performed on two insulators and one laborer just outside Building 9 at the Institute plant. There were four insulators and three laborers working on this job, stripping approximately 100 ft of 6 inch line. All employees were equipped with disposable coveralls, headsock, boots, gloves and a cartridge respirator designed for dusts and mists. The disposable equipment was discarded before leaving the barricaded area and new equipment worn upon returning. The area was well posted for the Asbestos hazards. The sample results indicate that all of the exposure levels were below the permissible level of 2 fibers per cc of air. However, we continue to stress the importance of the required usage of excess water to control the airborne fibers and personal protective equipment. Please inform all employees of their exposure results and if we can be of further assistance, please feel free to call us on extension 4779 or 3750. WORK BY: APPROVED BY: ^ ./Lh$ Manhar A. Patel VES:MAP:rab 1220P UCC 024469 to to >> _Q 4-- O CD -- +-> -r- d) 4O CD i-- +-> -i- 0) o o> o CD c +-> p-- 4-> i - -P * *r- u <J O 00 CD 1/1 OJ E 1-- -- o 0) E I-- o 0) O CD I--- 4_> A3 -- S- r-- S-- r~ to _o LlJ O 4- O 4- o CD CM E <J O O -O "O S to to to C CTi o 1o 1o 1 C rO t-- o +- +> <D co CD to CD <]j -- <D i-- <D _C to * CL JO CL JO CL+- S- 4- E to E to eo CJ <d <d <d (d 0-+-> oc CO + to * to zs <a Cr> o cn Q> UoCeoL cc fQ *r" *r* C CL<-- O CL ts0O>- +sJ- -ocC CS_ 00 *f-- cc rtj *r-- ip* C D-I-- O Cl iSo- -i- _Oc 0) 4-1 c L yi-r r(-d WC (3/) pn-5 C-r C tfl ooo cnJ: t- oQ_ S- <D <D to C(DL rU-- J+CJTf3- <CC0*Ooo^ov CM O CM i-- Or i--* t3--: jQ^<D LT> o LO o CO * O ASBESTOS EXPOSURE MONITORING U CJ C <J to r-- CM O \ r^. or rv (J C/J in in co t- S- 0> o o o *r- .3 <5^ *r-- Cn c +i-- r-- CD Q. E E *-- id p to c E 00 LO to Ssz to > OJ OE i-- rd az E LU CD c o u CD > i-- m * cc: c rE to to (/I s_c to to CD T---` 3 O CO * o c c E CM to to SXT to to a> TD O .C c <c * zs <C c to o o oa o n. to to u s- CD OJ *2 JD *r* *1-- 4o CM CD J*, Z3 to CD oC Q. *rTM X CO r-- UJ < CD a> 1-- O to to to CD CO CO CO A3M I o oo O III to to to o r-- 1-- E to J- LlJ CD ca Q. to c UCC 024470 o_ oCM CM MT^SNAL G. W. Phares 512 B. H. Avashia, M.D J. W. Barna T. L. Collins C. P. Maxwell M. L. Mills L. R. Noble D. R. Paugh Franklin Sunderland r-- L .-.O- SOX SSS-1 `J October 9, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on September 27, 1985 while construction employees stripped approximately 200' of insulation from an 8" water line at the west end of the polyols unit near building 8354. The stripping was done using two Insulators and cleanup was done by two laborers. A spray of water was used to wet down the insulation and to minimize dust. The area was barricaded and signs were posted designating the area as a potential asbestos hazard. All four employees wore disposable respirators, face masks, coveralls, rubber boots and sol vex gloves. Employees removed and disposed of their contaminated protective equipment when leaving the barricaded area and used new disposable protective equipment when returning. All samples were found to contain asbestos fiberg&Sfelafo the permissable exposure level of 2.0 fibers per cc of air. Th^sample collected on B. J. Day was at a higher level than what we normally collect and was just below the action level of 1.0 fiber per cc of air. None of the employees involved did any asbestos related work either before the start or after the completion of the job. It was therefore possible to compute the time weighted average (TWA) exposures for the entire eight hour work day. It is recommended that the asbestos be bagged at the point of removal and not dropped to ground level, piece by piece, thus reducing the amount of airborne dust. UCC 024471 Asbestos Monitoring (cont.) -2- October 9, 1985 Please notify all employees of their exposure results. If we can be of further assistance, please contact us on extension 4779 or extension 3750. Work By: Vance Stover Approved By: Manhar A. Patel UCC 024472 insulation S_ 5 Computer Reference: W1833 <v o>rtJ1 o >o < o' 0> Q. en3 cm ro CO o_ cr-. CM o*> UCC 024473 INTERNAL CORRESPONDENCE uNtoN , BUSINESS ic*tDE| CONFIDENTIAL UNION CARBIDE CORPORATION TECHNICAL CENTER IH RLE C P.O. BOX B3B1 , SOUTH CHARLESTON, WV 25303 G.T (Name) W. Phares Division Location 512 Ares Copy to -- B. J. T. C. C. M. L. D. H. Avashia, M.D., 512 W. Barna, 512 L. Collins, 740-2 E. Cunningham, 512/5518 P. Maxwell, 725 L. Mills, 512 R. Noble, 725 R. Paugh, 512 ate Originating Dept. Area Subject July 24, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos monitoring conducted on 6/26/85 while construction employees worked to strip approximately 1000 ft^ of old insulation from tank no. 5307 at the Alkyl benzene Unit. Seven construction employees were used on the job with six insulators assigned to strip the insulation and one laborer to clean up and bag the insulation. The insulators also assisted during the clean up portion of the job. All employees were protected by usage of cartridge respirators, coveralls, gloves, and boots. The work area was well barricaded with asbestos hazard signs posted. A water hose was used to wet down the insulation prior to and during stripping. All samples were found to contain levels of asbestos fibers well below the permissible exposure level of 2.0 fibers per c.c. of air. Monitoring was conducted throughout the entire period of time necessary for completion of the job. None of the employees involved did any work involving asbestos either before the start or after completion of the job. It was therefore possible to compute the time weighted average (TWA) exposures for the entire eight hour work day. Please notify all employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. MFS:rfp 0438P Attachment WORK BY: Mario F. Stowers APPROVED BY: ri ^ Manhar A. Patel UCC 024474 00 -M d a; E E O 0 O O CO on Cd 30 J-- d `f-- 4- *n d O 4-> (TJ r-- WO d r~ * Cl a 3 <D CL d CL *3 4r-- aj d -- +-> u 00 "O a> d CL O r-- +-> a) rd _d 1-- ' 3O on uo d /-- 1--1 rd #s c: 0 *r" 4-1 ft3 r-- , 3' wo tr 1 CL TJ =3 <D CL d CL *3 *r- cu d r4-> O 00 "O r. Qj 5- CL 0 -- 4-> O) rd d 3O W*t W7 SC i-- --< rd CL E 3 Q- O 4-> aj 3 -a T3 0J "O d 03 (J C O0 O I- '1-- "O 4-> O QJ d 1-- 3 CL 4-- E r-- 03 03 LO B # d 0 4-> 03 1---- 3 l/) d - r-- CL X> 3 QJ CL d CL 03 -i-- <D d f-- 4-> U W> -O cu d CL O -- 4-1 03 03 d 1-- 3O on in C f-- >--1 ra t d 0 -p-- 4-> 03 r-- 3 in = p-- CL "O 3 03 CL d CL 03 ' r-- QJ d r-- 4-> CJ on "O .0 q> d CL O 1-- 4-> QJ 03 d r-- 3O </> C/1 d J-- 1--1 rd # d O 4-1 03 r-- 3 in d p-- CL -O 3 aj cl c: CL 03 *r-- QJ d f-- +-> 0 on "O - - QJ 5- Cl O 4_> aj 03 _d r-- 3O on on d >-- i--1 rd CL 3 ~a aj d rd CU *-- O 3 C dO 03 -- -C T3 03 CU cn 3 or on 03 d _Q i-- * r> "O d a> QJ CL d CL O _Q d 03 4-> on CO 0 1-- * 00 <T> co 0 LO 1 O0 O O0 0O PERSONAL EXPOSURE MONITORING FOR ASBESTOS AT INSTITUTE PLANT ALKYLBENZENE UNIT O CJ 0 dM O on Od QJ d JO 5C ,=d" 1-- - O co CM * O LO ^d" CTi 1 -- n-- 1-- O ** r OO OO <v *1d-- -r-- E -- 0s! CTi =j" d * r-- in CL d E jd rd E/3 ^r d *1-- E vt* on u. _d *, dd dd F-- 1-- r- >,-- EE Ed *? O O O LO LO LO 1 a on on on on d S- d S- _c d dd ^r QJ rd jr 4-> <D r-- QJ E >n E/0 on on 03 S- on 03 aj -a 1-- 0 LcO c0o d p-- C QJ 4i-n4 "3 d O QJ CD r-- CO d OJ L_ 4rt3 d LO on d QJ QJ CO O p, * Crwzl LU O' m O d) CO O' Q #. * , , QUJ Q CL OC CQ O C_> d LO LO LO LO Ln LO LO od> aj co 1 co CO CO 1 CO 00 1 03 1 a> 4-> LO LO LD LO LO LO LO 0) 03 CM CM CM CM CM CM CM a1 1 r> CO LO LD LO LO LO LO day a> pC=l 'Oo CL * L^EO3 2o: CM cn ^r to lo c- UCC 024475 AUDIT REPORT NO. UJU^D^J FILE NO. / f___________________ ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024476 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.O, BOX 0361. SOUTH CHARLESTON!, WV 35303 To (NameJ (vision Location Area R. S. Howell Construction Trailer 55042 512 B. H. Avashia , M.D J. W. Barna. 512 J. R. Bryant, 512 T. L. Collins , 740 C. P. Maxwel1 , 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 R. C. Proffit, 512/2009-12 Date Originating Dept- May 16, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos monitoring conducted on May 7, 1985 while construction employees stripped approximately 200 ft. of insulation from 3 inch process lines at an area just west of the Pesticide B Unit where the lines had been laid out on the ground on top of plastic sheets. Four construction employees were used on the job with two insulators to strip the insulation and two laborers to clean up and bag the stripped insulation. All employees were protected by usage of cartridge respirators, coveralls, gloves, and boots. A barricade with asbestos hazard signs was erected around the work area and a water hose was used to keep the insulation saturated during stripping and clean up. The plastic sheets on which the process lines were laid were also disposed of by rolling up and placing in bags. All samples were found to contain levels of asbestos fibers well below the permissible exposure limit of 2.0 fibers per c.c. of air. Please notify all employees of the exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. MFS:rfp 0307P Attachment WORK BY: Mario F. Stowers APPROVEO BY: r\. Manhar A. Patel UCC 024477 * QoOc>} S_~ MQ-) LO*) P3 CL e oo ASBESTOS EXPOSURE MONITORING RESULTS Cl p c cu E E o o u* ou Od CJ S- QJ G -O C *4- .* G sc "O -a oo *r-- *r- Q) CO 0) co P -P rd rd cn rd CO rd r-- _Q _a 33 d d "O TD cc I-- 'i-- <d c rd "d T3 CL SC CL C 0) cu 3 O CL CL r~ 3O *i-- Cl Cl TD P *r-- CL) fO "O P a; id S- S- SC r- sc <*-- P. -p t/> d rtf 3 <D d rd 3 qj d r" G .-- c * IS *> CJ *r- QJ *1" s_ G o o *"0 rs O +-> p G OJ G a> rd <v r-- OJ Cl S- CL QJ CL S_ Cl 3 3 O -r- O 'id d JD G _Q S- c: c: d P rd P --i i-- _J d __t d LD <dr\j t-- OJ O OO o CVJ O <D Tc-- E cn Sr*--C cE *iC-- E ln ro lo LO no CO 4 S_ rd CO cr^ E LO CO S- <1> LO <D <>D> o c<uu O<D oant coo "Oa? > r3 E* LU Q o __i . CC ar h- uo LO LO <L> CO co CO Pi i t d r-x r-x Qi p uo LO LO CU CL * Erd 2OT CO E CO o LO co p r^. p uo UCC 024478 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.O. BOX 83B i , SOUTH CHARLESTON, WV 25303 To [Nanrel division Location Area G. W. Phares 512 Copy to B. H. Avashia, M.D., 512 J. W. Barna, 512 T. L. Collins, 740-2 C. E. Cunningham, 512/Bldg. 5518 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 Originating Oepc. April 29, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on April 23, 1985 while construction employees stripped approximately 200 ft. of old insulation from an assortment of different size steam lines which had been removed from a large caustic reservoir at the MIC unit. The lines were laid out on the ground for ease in stripping and the surrounding area was barricaded and signs posted designating the potential asbestos hazard. Four construction employees were used on the job with two insulators to do the stripping and two laborers to wet down the insulation and to clean up. All employees wore disposable respirators, coveralls, boots, gloves, and face masks while working on the job. All samples were found to contain levels of asbestos fibers well below the permissible exposure level of 2.0 fibers per c.c. of air. Please notify all employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. MFS:rfp 0266P Attachment WORK BY: TVS. M. F. Stowers APPROVED BY: '['"""' j \ Manhar A. Patel UCC 024479 CD CD * CC -i-- *i-- c o CL CL *i-- i. Cl Cl ki-- cd c r-- CO 4--> cw *,-- -P -P to i/l s= jc: c -P CD 3 CJ) to ra *r- ro c (D <D E3 JD -r- p-- r- <D cn <D "O _c _C i-- cr *-- CD 3: 5 r- *r" *1- CL to _C -P _C Cl -P "O "O 5 to 5 *- C CD a> r-- S- CD s_ T3 CO X> -P Eo o a> to CD tO E -p -P S_ ro t- O *n- r-- o O Q- CJ C~" c -P T> -P =5 O o <-- C *i-- E E c ro C CD c t. o o *p- f c s- o O -r- o E a> to -- O CL oc E t- c # ro ro-P -P ro i-- 13 ZJ <D t/> -P -P fO TO -- (--* 3 Z3 to to S- JC CD C- tO CD _q xj C3 c as aj $- <D CD r-- s- u o -O "O = C cc ro rd 1-- ro c --1 *r-- t--H *1-- --i 5 o _j ro PERSONAL EXPOSURE MONITORING FOR ASBESTOS AT INSTITUTE PLANT tD* ou er v O to CXI to CM CP S- i-- o (D * S, jQ O o o <. 4- 1i--O o OJ E p- CO c *1-- 1-- Cl Ero oo * c i-- E ro to u _c ro c c: r-- p-- EE ro LO i-- to to i- $_c _c ro ro * C t= LO **--" * to S_c ro CD E ro r-* "O to to +-> CD a) to C cn CD O c S- CD CD CD >> c O* CO m# to "O rSo- 5 a LU CL ""3 rZ> Ctl < pE LU * r-. 00 1-- ex cX LO LD LO LO 00 CO CO 00 <D QJ 1 |t o -P ro ro ro ro rosr Osl CXJ CM CM <d Qt i1 1 <uS_ 'TO- =r 4-- a<dz o CD 3 CD cxi ro ro* Cl Q- OEO cr ro c/T UCC 024480 INTERNAL. CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.D. BOX 836 1. SOUTH CHARLESTON. WV 25303 Ta (Name) Division LGcacicn Area G. W. Phares Bldg. 5518 512 Copy no -- B. H. Avashia, M.D., 512 J. W. Barna, 512 T. L. Collins, 740-2 C. E. Cunningham, 512/Bldg. 5518 C. P. Maxwel1, 725 M. 1. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 ate Originating Dept. Area Subject April 17, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on April 16, 1985 while construction employees stripped approximately 20 ft. of old insulation from a six inch steam line at the SEVIN unit. Two insulators were used on the job with one manning the water hose and the other stripping. Both cleaned up the stripped insulation and placed it in bags. The steam line had been laid out on the ground and surrounded with a barricade and signs indicating potential asbestos hazard. Both employees wore cartridge respirators, coveralls, gloves, and boots while working on the job. Both samples were found to contain levels of asbestos fibers well below the permissible exposure limit of 2.0 fibers per c.c. of air. Please notify the employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. TFS:rfp 0242P/00Q9P Attachment WORK BY: APPROVED BY: . ft - ./ WxiLl M. F. Stowers \ T- !uX-vX>- A Manhar A. Patel \ u UCC 024481 AUDIT REPORT NO. tMiJ~ooyf FILE NO. ~y^ ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024482 Cl D "a <d c rO CD i-- O ~D c: CO CD "D aj E Q_ E CL oO r- -P CO -a c fO d o a> !CO -p O ro _d i-- 3 S- CO <D d -P T- fO 5 "D CD "O CL aj o_ C *rd 5fT3 -p E co * C . Q. 1-- i- o O 5- =3 O -P -P *0 rc P "O <T5 a> F---- -- GD L0 CO f-- d =3 ro CO CD C= d 1--* (-- e -- --t o tL/l*J) <s> CucOD* \ooCS0O4- coo CO o c rSr"- _'rQ* < 4-- o V o V CD COL <D E O c: "e i CO O04 o 04 o crnO Cl X UJ a> c < o cn co UJ cl E aa>j CO 5- >> UJ T<c<3dD o o EG-1 cc AUJ CD o m CO OJ 1 4-5 CO r-- o1 m CCODI t ?r o <l) 04 CL C0O3 Computer Reference: VJ1766 UCC 024483 UNION CARBIDE CORPORATION technical center PCD. BOX 8361. SOUTH CHARLESTON, WV 35303 G. W. Phares 512 B. H. Avashia, M.D., 512 J. W. Barna, 512 T. L. Collins, 740-2318 C. E. Cunningham, 512 C. P. Ijjaxwell, 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 Dare rigironing Dept. Ares Subject April 12, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on April 9, 1985 while construction employees stripped approximately 20 ft. of old insulation from a 6 inch steam line at the SEVIN unit. Two insulators were used on the job with both employees stripping and bagging the insulation material. Both employees wore cartridge respirators, coveralls, gloves, and boots. The area was barricaded, signs placed, and water spray used to wet the insulation prior to stripping. Both samples were found to contain levels of asbestos fibers less than the permissible exposure level of 2.0 fibers per c.c. of air. Please notify the employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. WORK BY: SIftv <ftM. F. Stowers MFSrrfp 0228P/0009P Attachment APPROVED BY: Manhar A. Patel UCC 024484 PERSONAL EXPOSURE MONITORING FOR ASBESTOS AT INSTITUTE SEVIN UNIT CL CL 13 "O "O QJ 03 C c: *0 QJ a> r-- r-- CJ o "O -a V* c 4-J ITJ c fT3 C OJ "CJ T3 e 03 QJ E Cl o CL o *r- CL a. -- S- s_ -M +-> tSi l/> ^ c o #1 c s- o O r~ o +-> -M +-> fO fO i-- ro <o F"" CJ c l/ </) a3 wi to cc cc o <J u c= O </l <LJ> $_ 03 V -Q *t-- >r < <4~ o * o LO aj o> CO CO 1 1o 4-> c rG as as QJ Qt i 0L3. aa> 0) 03 CL OEO ErO LO UCC 024485 internal CORRESPONDENCE !H FILE COPY i UNION CARBIDE CORPORATION technical centef P.Q. BOX B3B1. SOUTH CHARLESTON, WV 25303 To (Name) Division Location Area G. W. Phares 512 Copy to B. H. Avashia, M.D., 512 J. W. Barna, 512 V. 1. Bird, 512 J. R. Bryant, 512 T. L. Collins, 740-2 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 Dare Originating Dept. Area Subject April 2, 1985 HS&EA Industrial Hygiene Asbestos Monitoring , Institute Plant Attached are the results of asbestos exposure monitoring conducted on March 5, 1985 while construction employees stripped approximately 200 ft. of old insulation material from conduit lines inside the No. 2 Powerhouse. Five construction employees were used to complete the jbb with four insulators to strip the insulation and one laborer to clean up and bag the stripped insulation. All employees wore disposable dust respirators, coveralls, gloves, and boots. The area in which the work was done was a fairly high traffic area; therefore, well placed barricades and signs were set up to prevent passage through the area while stripping was being done. , Water spray was used to wet the insulation material prior to stripping. . All samples were found to contain levels of asbestos fibers below the permissible level of 2.0 fibers per c.c. of air. Monitoring was conducted throughout the entire period of time in which the work was done. None of the employees did any work involving asbestos either prior or subsequent to the monitoring period; therefore, it was possible to compute the time weighted average (TWA) exposures for the entire 8 hour work day. Please notify all employees of their exposure results. If we can be of further assistance, please contact us on Extension 3750 or Extension 5904. MFS:rfp 0214P Attachment WORK BY: APPROVED BY: ft / Vij'ju,- 'd1. M. F. Stowers Manhar A. Patel UCC 024486 Laborer; cleaned up and bagged in s u la tio n . 0.10 3-5-85 E. L. M itc h e ll 6 hrs. 50 min. 0.12 T3 ~D T3 a) <D a> (U Q_ Cl Cl CL Q. CL CL CL 4t-oJ 4t--> 4L->- rS- 4-> r-- 4u-5 cQJ to to to to S * c - c - c d E O o S- 4OJ "4or--> i- o 4O-5 -4I-5- S- o 4o-5 4*r- J s~ o o +-> 4*-5- rtf rtf ftf rtf rtf rtf rtf rtf r-3"- f"3 r-- CJ 3r-- r*3-- t--3 ----- r-- rs 3 to to t/> lO to to to to CC C ST dc cc i--i f|-- --i -r- --r !-- 1--4 -r-- o o V CM i--to r^ CM co i-- o o!3 u. CO H <L> * * -a O o o *r-- 4 UCOHQZOCZ3J LU - U 3: o o to c\ O' to CM o o oO- O to <LJ U C\J * CO * a> s- -a o o o o r-- C 4- PERSONAL EXPOSURE MONITORING FOR ASBESTOS to r-* r-- 3= ** <D cc d aj 4-> 13 CL B o O . aj c c d E f-- . r- CL 'r- E E E UJ LO co LO cn LO LO LO c r-- * t/1 to to CL C- s, LO E _d _c _e rtf CO LO to to c a> Etf d a) <D a> >> o r-- CL E LU d rtf CD * s: 4 LO d a; c >> o o LU * d aj d >> O O o LO LO LO <L> co CO CO tf4-> 1 1 1 LO LO LO 1 11 CO CO co o CD Q. E rtf CO . d E CM LO * to u JC to to a> r-- 5 o co ' o * CC LO CO \ LO 1 co to UCC 024487 INTERNAL I CORRESPONDENCE UNION CARBIDE CORPORATION TECH Nil CAL CENTER P.O. BOX B361, SOUTH CHARLESTON, WV 25333 K. H. Leaptrot J. R. Allen, 512 B. H. Avashia, M.D., 512 J. W. Barna, 512 B. E. Bess, 512 J. A. Byrd, 512 T. L. Collins, 740-2318 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 Originating Dect. April 12, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on April 9, 1985 while construction employees stripped approximately 150 ft. of old insulation material from process lines and a feed pot at the ENB unit. Three construction employees were used on the job with two insulators to strip the insulation and one laborer to bag and clean up the stripped insulation. All employees wore cartridge respirators, coveralls, gloves, and boots. The area was barricaded, signs placed, and a water spray was used to wet the insulation prior to stripping. All samples were found to contain levels of asbestos fibers below the permissible level of 2.0 fibers per c.c. of air. Please notify all employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. MFSrrfp 0227P/0009P Attachment WORK BY: APPROVED BY: ipY?. Jw. M. F. Stowers J X. Manhar A. Patel UCC 024488 PERSONAL EXPOSURE MONITORING FOR ASBESTOS AT INSTITUTE PLANT ENB UNIT -<oD Cl o_ sin c CL o o =3 -f-- n3+-> +-> *a rd CD 3 i-- 3 c rd l/t ccn </) <D C <-- r* a c -DCD -Q "O E OJ 0) c E CL Q_ tc o CL Q. c_> -r-- t-- TO 5- S- <D tyi +-> Ol CD cr> <o s s JO c 5- O 4o*-5> O +J K5 ** u +-> O) *3 t-- S- -- 3 O CJ CO l/l _Q Lrt } c: c: TS c h--* --1 *j-- u Oo c: o c/1 CJ> sCD JO < 4- U0 oo * oo ID * o _4c->r oEo 0c>)> CoJ Q UJ s q: Q_ LD LO ir> dJ coa> 00 00 u -M t 1 i c rd a> CTv CP> CD O i 1 i M<u<--DD *d- =r O' o S- a>OJ -M cm co Osl CoO WCsrO)L UCC 024489 i INTERNAL CORRESPONDENCE i i UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BOX S3G1. SOUTH CHARLESTON. WV 25303 To (Name) Division Location Area G. W. Phares 512 Copy to B. H. Avashia, M.D., 512 J. W. Barna, 512 E. C. Chapman, 512 T. L. Collins, 740-2 C. P. Maxwell, 725 L. R. Noble, 725 R. F. Painter, 512 D. R. Paugh, 512 Date Originating Oept. Area Sutgecc March 27, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of exposure monitoring conducted on February 27, 1985 while construction employees stripped approximately 40 feet of old insulation from steam lines at the MIC unit. Two construction employees were used on the job with one insulator to strip the insulation and one laborer to man the water hose and help with clean up. Both employees were protected by the use of cartridge respirators, coveralls, gloves, and boots. The area was barricaded and a water spray was used to wet the insulation material. The majority of time spent on the job involved cleaning up of the stripped insulation. Both samples were found to contain levels of asbestos fibers well below the permissible exposure level of 2.0 fibers/cc of air. Please notify the employees of their exposure results. If we can be of further assistance, please contact us on Extension 3750 or Extension 5904. MFS:rfp Attachment 0201P/0009P WORK BY: M. F. Stowers APPROVED BY: nc~t Manhar A. Patel UCC 024490 Laborer; manned hose to wet in s u la tio n ; cleaned up strip p e d in s u la tio n . in cQJ: OO LOucJ>* uo in cu: s- _Q 1 o t/> C o f" CJ c: "O 3Q. oCD. e -QI-_ rOt3J 4(t/-_>> Of-- jC + ^ 4--X O ^5- `p 4<T-3 X3 *-- OJ i=Cn5 t--CQJL SI LO o o 2-27-85 C. E. Porter 2 hrs. 40 min. 0.03 PERSONAL EXPOSURE MONITORING AT INSTITUTE PLANT LO cu 00 o <D t <Dcr +-> fO OJ <0Ji- O i OJ o SCL5 0)4-> OJ CL CL OE TJ <_> LO UCC 024491 AUDIT REPORT NO. FILE NO. V1_____________________ ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024492 I INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION p. o. box aasi, south charleston, wv S53Q3 T (Name) Divison Location Area G. W. Phares 512 Coayto B. H. Avashia, M.D., 512 J. W. Barna, 512 J. R. Bryant, 512 T. L. Collins, 740-2 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 ate Originating DeotArea Subject February 19, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on February 6, 1985 while construction employees stripped approximately 250 ft^ of old insulation material from the 201 still column at the Cellosize Unit {Bldg. 160). Three construction employees were used on the job with two insulators to strip the insulation and one laborer to clean up and bag the stripped insulation. All employees were protected by usage of cartridge respirators, coveralls, gloves, and boots. The work area was barricaded, signs posted, and a water spray used to wet the insulation prior to stripping. Use of the water spray was emphasized even though most of the insulation was found to be frozen due to cold weather. All samples were found to contain levels of asbestos fibers below the permissible exposure level of 2.0 fibers per c.c. of air. Monitoring was conducted throughout the entire period of time necessary for completion of the job. None of the employees involved with the job did any further work involving asbestos after completion of the job, therefore, it was possible to compute the time weighted average (TWA) exposures for the entire eight hour work day. Please notify employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. MFSirfp Attachment 0129P/0009P WORK BY: > M. F. Stowers APPROVED BY: 771 . Q ilas Manhar A. Patel' L UCC 024493 Cr-'-MK QucaSQJJ;-. GJ C SQJ- CL F= COP PERSONAL EXPOSURE MONITORING AT INSTITUTE PLANT -P C oj oo ou to 3C <P1) l-- JD QJ CL Cl SLO c co: Q *- /0-l-> -fPO ^CcO: tCco5 CO r-- * o "aO> Cl cl Vf S*o-- *oc- -rpe -*pT3 C CCO CO h--t r-- o o C13l T4->"QCOJ *--<3tcTn3 s- _c 5 : "O a> <d O>>! ro-- o CL CO oc cco _oc LO QJ -pa> a LCCtoDMOi1 CLtCoOMO]J CCtIOoMOI1 O <1> CM CO a. t=roe UCC 024494 I INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION p.o.box q3bi, south charleston, wv 25303 To (Name) Division Locaton Area G. W. Phares 512 Copy to B. H. Avashia, M.D., 512 J. W. Barna, 512 T. L. Collins, 740-2 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 R. F. Painter, 512 D. R. Paugh, 512 Date Originating DeptArea Subject February 18, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on January 4 and 8, 1985 while construction employees stripped a total of approximately 300 ft. of asbestos containing insulation from steam lines on the pipe rack just south of Bldg. 6. Six construction employees were used on the job with three insulators to strip the insulation and three laborers to bag and clean up the stripped insulation. All employees were protected by usage of cartridge respirators, coveralls, gloves, and boots. The work area was barricaded, signs posted, and a water spray was used. Use of the water spray was mandated in spite of the fact that the weather was rainy. All samples were found to contain levels of asbestos below the present permissible exposure limit of 2.0 fibers per c.c. of air. Several of the samples were found to contain higher levels of asbestos fibers than would have been expected. If the work had been performed over a longer period of time, it is likely that the fiber levels would have been proportionally greater. Although none of the samples exceeded the allowable limit, there could potentially be a problem if OSHA reduces the limit to 0.5 fibers per c.c. of air. It is possible that the water spray was not used as effectively as it could have been due to the assumption that the rain had already sufficiently soaked the insulation material. UCC 024495 G. W. Phares -2- February 18, 1985 Please notify all employees involved with the job of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. MFS:rfp Attachment 0130P/0009P WORK BY: YTw J 4- M. F. Stowers APPROVED BY : Tn G . ~PalA Manhar A. Patel UCC 024496 4% CD O -- C\J r-w r-^ * 03 CJ C QJ L* ^ oo PERSONAL EXPOSURE MONITORING AT INSTITUTE PLANT cc c SC ooo -r-- 1-- 4-> 4-> -M iT3 03 03 r-- r-- C3 3 =3 to to to cc C r^; ,r" *r-- c c -a TD TC c CC o o QJ OJ F-- CD CD 03 o CD '1-- o J-> 4-> CO CD CD 4-> +J fO n3 n 03 03 03 ra r-- JO JO JD r" C3 O 3 to 1/5 "O TO TO to to to c C c: C CC cc c: *r-- kr-- ra 03 n3 ' r-- r-- C 03 CL CL C CL p-- s_ s- c cc CC S-. 4-> +-> 03 03 OS +-> -M tO uo aj qj 03 to to i-- r-- * * ** a o u * A it U S- i- S- O o * #> oo 4J 4-> S- 4-> J-J ro fO 0J aj <D OS ra r*" t- s- S- r-- C-- o o o 13 ZJ to to JO _Q JO L0 c c 03 03 >--1 1--1 _l -J 03 fiC CC t--t --t *o uo CV =3" LO ,-- O to 1-- d" O to OO o OJ CD ocj t- * * ct> O o O ooo S- _Q r-- r-- < 4'--' 03 E r-- h~ cn c *1-- 1--` CL B fa to C *i-- ^--- E c: O *i,-- *= o to co S- r-- JO------ CVI cz l-- E LO CO c .--i-- Ec r-- LO ^ * LO </> OJ S- -- SL '---- OJ CC "--' *p-- * E C l-- OE OJ O * CO ' -CC . CC -1-- E cc CD E * LD to OJ S- r-- ^C '--' OJ cc *r~ B -o to OJ S r-- _cc OJ *1-- Ec r-- LD E i_n * r^. S- '-- a> E 03 O) rt3 C CC O o to p-- 2 r-- *p-- CJ U 03 <L3 -M JSi LO to ,-- to OJ to LO r-- *1-- o O 03 S- s_ o o CD >> LU UJ CG CO 2: CQ < o * . * Cl CL QC oC s: o E LU * * * to on CD CD _i CtC 03 LTD LO LO LO LO LO LO l03, CO CO CO CO CO CO CO 1 11 l t 1 n3 *0" CO *^r CO Qk li 1 1,^3- CO f1 r-- - - -- .-- r-- i-- a> Cl rO CO UCC 024497 1-8-85 A. L. Spurlock 35 min, 0.13 Laborer; cleaned up and bagged in s u la tio n CL CEnO3 a> o V1 INTERNAL COHReSPONDENCE UNION CARBIDE CORPORATION p. BOX 8361, SOUTH CHARLESTON, WV 25303 To [Name] G. W. C. viSiCn Locot*Dn 512 Phares Copy tc B. H. Avashia, M.D., 512 J. W. Barna, 512 T. L. Collins, 740-2 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 R. F. Painter, 512 D. R. Paugh, 512 Date December 12, 1984 Originating Dept- HS&EA Area Industrial Hygiene Subject Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on November 13, 1984 while construction employees stripped approximately 100 ft. of asbestos containing insulation from steam lines up on the pipe rack just North of the No. 1 powerhouse. Four construction employees were used on the job with two insulators to strip the insulation and two laborers to bag and clean up the stripped insulation. All employees were protected by the use of cartridge respirators, coveralls, gloves, and boots. The area was barricaded and a water spray was used to wet the insulation thoroughly before stripping. All samples were found to contain levels of asbestos fibers well below the present permissible exposure limit of 2.0 fibers per c.c. of air. Please notify all employees involved with the job of their exposure results. If we can of further assistance please contact us on extension 3750. be MFS:rfp At t achment Work By: V Mario F. Stowers Approved By: PMHcul- X- Manhar A. Patel UCC 024498 c0 -H 4-1 AJ m c c i--i fH o0 H H 3 to 3 to Jj +J G d 10 H H r-J H 3 3 *0 -d eo 0) c d Pi i rJ H Pi 0, -H H d 'tJ Li eft AJ 4J AJ a a eft Ift C aa H i-i <f4 *d T? Li Li E +J jj to to 0 eo eft to to U H >, X) J0 u L* 0 O <. Ik 4-1 AJ Li L* 0 1--1 r* M U p 3oO to V> JO J3 c d M M ij 1 OTJ O nC1O) o in to C L0r i'! c o 4) Li 'ft c M QXT, Pl7 5 VJ L| CL UO w L> JO mto yO ooc M H < C 6H m in d Bpi m m CM eo E Vj toLi o 4J M o (A d O O H to 0o < C w CL u o r~ to i* Ia dts CO Oi to o O c TT D CO 0H ) tor CDU-| cc ao pz o u 1! a cm n it- IeX! LO UCC 024499 TECHNICAL CENTER SERVICES Union carbide corporation ENGINEERING AND TECHNOLOGY SERVICES SOUTH CHARLESTON, WEST VIRGINIA MEMORANDUM February 1, 1984 BUS1NE5S cohfidsmia To: J. W. Karn . Sistersville Plant CC : J. W. Barna M. E. Bell M. W. Bosserraan c. P . Maxwell M. L. Mills R. L . Noble D . R. Paugh R. E. Peele H. H. Price B . H. Avashia, M R. G- Rowe, M.D. From: M. A. Pate 1 Subject: Asbestos Monitoring of Construction Employees at the Sistersville Plant On January 12, 1984, Mark Bell and this writer of the Technical Center Industrial Hygiene group visited the Sisters ville Plant to conduct personal exposure monitoring for asbestos fibers while Constructrion Department employees stripped asbestos-containing insulation from pipes at the Steam Plant. The monitoring was done during the entire stripping operation for that day. The balance of the day when there was no monitoring done, the insulators used that time to in sulate the stripped pipes with non-asbestos insulation. The results of monitoring are shown in the attachment which show that all the employees who were monitored worked in the area where the potential for exposure to asbestos was below the cur rent Federal OSHA standard of 0.5 fibers per cc of air. All employees involved in the stripping operation wore full body hooded coveralls, gloves, safety glasses and respirtor approved for use for asbestos. The area was properly barricaded, insu lation was wetted down while stripping and the gratting was covered to collect any insulation which might fall down. Please notify all monitored employees of their exposure results . MAP/sc At tachmen t UCC 024500 BUSINESS CONFIDENTIAL PERSONAL EXPOSURE MONITORING FOR ASBESTOS AT THE SISTKRSVILLE PLANT January 12, 1984 NO. NAME CRAFT SAMPLING TIME/MIN EXPOSURE LEVEL Fibe 1 R .L . Pauley Insulator 2 B.E. Kelly Laborer 3 H. P. Stewart Insulator 4 R .L . Hilverding Insulator 5 L.R. Shaffer Insulator 89 82 88 88 86 o00 .27 . 15 .24 .17 UCC 024501 * INTERNAL CORRESPONDENCE .fi *a BUSINESS CONElDEMttAL UNION CARBIDE CORPORATION TECHNICAL CENTER P.Q. BOX 0361. SOUTH CHARLESTON. WV 25303 R. C. Proffitt 511-2009 512 June 21, 1983 FILE COPY 511 Industrial Hygiene/ Environmental Protection M. E. Bell C. W. Maxwell M. L. Mills L. R. Noble D. R. Paugh R. E. Peele A. L. Postlethwait W. F. Williams Asbestos Monitoring in Storeroom, 511 Construction Department Dear Mr. Proffitt: On May 9, 1983, the Technical Center Industrial Hygiene group conducted a monitoring survey for determining the exposure of employees to asbestos dust particles while handling asbestos containing gaskets in the storeroom at the 512 Construction Department. This work was done by M. E. Bell of our group. Mr. J. H. White was monitored for asbestos exposure when he received one hundred asbestos spiral-wound gaskets in three bundles. During the monitoring period, Mr. White removed these gaskets from the box, counted and placed them in a storage bin in the storeroom. Mr. White wore a dust respirator approved for asbestos while performing the job. In addition to the personal sample, an area sample was also collected. The results of monitoring shown in the attachment indicate that exposure to asbestos fibers above the permissible exposure limit of 2 fiber/cc are unlikely. It is our observation that while unpacking and placing gaskets in the bin the probability of exposure is minute; however, it is believed that once the gaskets are stored in the bin some dust will become loose due to friction and may build up over a period of time. We recommend that the gasket storage bin be cleaned once every month. The person cleaning the bin should wear a dust res pirator. The method of cleaning the bin should be wet. The easiest way would be to rinse the bin with water in the sink. Please notify Mr. White of his exposure results. If we can UCC 024502 R. C. Proffitt 2 06/21/83 be of further assistance, please call us at extension 3750. Very truly yours, ric^JL-- Manhar A. Patel MAP/sc Attachment UCC 024503 i ' i business . s 1 coNyjptNttM^i ASBESTOS SAMPLING May 9, 1983 Name or Location 1. J. H. White 2. Area Sample Sampling Time (Mins) 10 9 Concentration Fibers/cc 0 < .07 The permissible exposure limit is 2 libers > 5 pm/cc of air UCC 024504 f: ATTACHMENT A asbestos insulation removal and disposal SUPERVISOR'S REPORT 1. LOCATION OF JOB: .2 OATE(S) JOB PERFORMED: UOYth E A/A- B i<L^ IS~1. J ~ /<? - 9 to ____ 3- DESCRIPTION OF JOB: peA. nsLzs~bs ptvrt 'Va CAqJ(.d1zjlIUty fiff t-rtii' pip&--Lk` 4. AMOUNT OF ASBESTOS INSULATION INVOLVED: 5. LOCATION ASBESTOS INSULATION OfSPOSED - Tn Du.toP. EMPLOYEES INVOLVED: {If more spaces are needed use back of page) ks&l&t.\r. JJ-.#ZJ,, ________ _______-------------- \. - , U 7. g ?&&? :_____ L-iii;_______________ B L, g?..?g If. ;r 7. TYPE OF RESPIRATORY EQUIPMENT USED: cum8. CHECK IF INSULATION NOT WETTED DOWN: INTERNAL CORRESPONDENCE s^ I9 vyf4 UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BOX B3B1, SOUTH CHARLESTON, WV E53C3 W. L. Browning J. W. Perry, Jr. Institute Plant October 23, 1981 H/EPIO- >3.r a-. :: -g Dr.-nf C. W. Carman M. L. Mills L. R. Noble D. R. Paugh R. E. Peele H. H. Frazier R. J. Sexton, M.D. F. Williams Asbestos Monitoring in Gasket Shop, 512 Construction Gentlemen: In my letter of October 20, 1981, concerning asbestos monitor ing in the Gasket Shop - 512 Construction, an error was made due to misinterpretation of the data we received from the 512 Industrial Hygiene group. Please replace the letter dated October 20, 1981 from your file with the one attached to this note. Very truly yours, p^j __Aux-. A , MAP/sc Attachment Manhar A. Patel UCC 024506 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.O. BDX 9361, SOUTH CHARLESTON, WV 25333 W. L. Browning J. W. Perry, Jr. Institute Plant October 23, 1981 IH/EP C. W. Carman M. L. Mills L. R. Noble D. R. Paugh R. E. Peele H. H. Frazier R. J. Sexton, F. Williams M.D. Asbestos Monitoring in Gasket Shop, 512 Construction (Replaces letter of October 20, 1981 - front page only.) Gentlemen: Attached are the results of the area and personal exposure monitoring done for asbestos in the Gasket Shop - laundry. Building 3 of the Construction Department, Institute Plant. This monitoring was done by the Institute Plant Industrial Hygiene group on October and 9, 1981. 2, The last for that the 2 fibers gasket cutting is done infrequently and it would generally a short period of time. The results of the survey indicate asbestos exposure in excess of the permissible limit of per centimeter cube of air did not occur. The workers did not wear a respiratory protective device while working with the gasket material. It is emphasized that all workers wear a disposable 3M #8710 dust respirator which is approved by NIOSH for protection from asbestos exposure. Please notify the monitored workers of their exposure results. If I can be of further assistance, please give me a call at extension 3750. Very truly yours, __X Manhar A. Patel MAP/sc Attachment UCC 024507 iUSINCfS GONHOfNTIAl =--------- ASBESTOS MONITORING CONSTRUCTION GASKET SHOP INSTITUTE PLANT Name/Area Monitored F. M. Hatfield 3 Feet from cutting blade F. M. Hatfield 3 Feet from cutting blade Date 10/2/81 10/2/81 10/9/81 10/9/81 Sampling Time Minutes Asbestos Cone. Fibers >5 [im/cnT* 18 < 0.1 17 < 0.1 15 0.4 15 0.2 UCC 024508 INTERNAL CORRESPONDENCE COPY UNION CARBIDE CORPOi-- ATION technical center P.O. BOX B351, SOUTH CHARLESTON. WV 25303 ^ ti r,t:, W. L. Browning J. W. Perry, Jr. Institute Plant nE-e October 20, 1981 Dept IH/EP C. W. Carman M. L. Mills L. R. Noble D. R. Paugh R. E. Peele H. H. Frazier R. J. Sexton, M.D. F. Williams Asbestos Monitoring in Gasket Shop, 512 Construction____________ Gentlemen: Attached are the results of the area and personal exposure monitoring done for asbestos in the Gasket Shop - laundry, Building 3 of the Construction Department, Institute Plant. This monitoring was done by the Institute Plant Industrial Hygiene group on October and 9, 1981. 2, The last for that the 2 fibers gasket cutting is done infrequently and it would generally a short period of time. The results of the survey indicate asbestos exposure in excess of the permissible limit of per centimeter cube of air did not occur. The workers wore a respiratory protective device while working with the gasket material. It is emphasized that all workers continue to follow this practice while working in the area during gasket cut ting. Please notify the monitored workers of their exposure results. If I can be of further assistance, please give me a call at extension 3750. Very truly yours, MAP/sc Attachment Manhar A. Patel UCC 024509 A SB ESTOS MONITORING CONSTRUCTION GASKET SHOP INSTITUTE PLANT Name/Area Monitored F. M. Hatfield 3 Feet from cutting blade F. M. Hatfield 3 Feet from cutting blade Date 10/2/81 10/2/81 10/9/81 10/9/81 Sampling Time Minutes Asbestos Cone. Fibers >5 um/cm^ 18 < 0.1 17 < 0.1 15 0.4 15 0.2 UCC 024510 AUDIT REPORT NO. '}))' O :> ' / FILE NO. _______________________ ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024511 UC 3*49-2 * UNION CARBIDE INTERNAL CORRESPONDENCE D*4- AGRICULTURAL PRODUCTS COMPANY, INC. P.O. BOX 2831, CHARLESTON, WEST VIRGINIA 25330 INSTITUTE PLANT To (Name) Mr. G. F. Hurley Division Building 701/334 Location Technical Center Floor Number Date January 5, 1981 Originating Dept. Industrial Hygiene Floor Number Mr. A. S. Howard Mr. L. R. Noble Mr. H. L. Robinson Dr. R. J. Sexton Mr. E. C. Shipley Mr. F. Williams Answering letter date Subject Asbestos Exposure Monitoring Monitoring for personal exposure to asbestos at the No. 1 Steam Plant on December 12, 1980, showed a maximum airborne level of 4.1 fibers per cc of air. Twelve 511 Construction insulators and laborers were measured for 15 minute sample periods over a time period of 150 minutes. Two results (see attached data sheet) were at or above the present OSHA standard of 2.0 fibers per cc of workplace air. This monitoring occasion was scheduled during peak activity of demolition of asbestos material from No. 6 boiler at operating floor level. A minimum number of Plant 512 employees were in the area at the time work was in progress. The area was properly barricaded, signs in place and Construction employees involved in the demolition process wore MSA Dust Poe 77 or 3M Model 8710 dust masks. Material being demolished was generally wet down but some dust was generated from the interior surfaces. Laborers bagged the material for disposal as the project progressed. This demolition of asbestos material was carried out according to acceptable guidelines and airborne material was maintained generally at permissible levels. Future jobs of similar nature need to be performed in a like manner and continued use of respiratory protection be required. Please inform the above participating employees of their individual monitoring results. HHF:mc Attachment H. H. Frazier TFdflfffCJii CEHTIi? /- ?- y i INDUSTRIAL HYSIN8P/, UCC 024512 INDUSTRIAL HYGIENE SAMPLING WORKPLACE LOCATION: No. 1 Steam Plant CONTAMINANT: Asbestos DATE: 12/29/80 NAME: J. L. Miller BUILDING: 5 OSHA TLV 2 f/cc Record - Sample Number Date Sample Type/Name Sample Time Min. Results 1 f/cc Air Cone. twa8* Comments Location/Job Task .Av W-2306- 12/12/80 G. W. Bradley, Jr. 7 15 0.4 Cleaning up asbestos insulation and loading it into plastic bags from the operating level floor. W-23068 W-23069 11 M D. W. Price M. E. Drake 15 0.1 15 0.6 II II W-230610 W-230611 W-230612 II II ir S. L. Barnette G. D. White 15 0.9 15 1.5 T. H. Hinzman, Sr. 15 <0.1 rr rr 11 W-2305-1 12/12/80 G. H. Landers W-2305-2 W-2305-3 W-2305-4 W-2305-5 W-2305-6 11 II rr rr n M. L..Finney . G. F. Sowards M. L. Wallace C. C. Bragg R. M. Dunlap 15 4.1 15 0.1 15 0.8 15 2.0 15 <0.1 15 0.3 Insulator, wetting down and removing insulation from No. 6 boiler at the operating level. tr 11 ri ri ii *TWAg applicable to personal samples only. UCC 024513 B. E. Bess, 514 P. W. Young, 512 L. R. Noble, 512 H. L. Robinson, 511 E. C. Shipley, 512 F. Williams, 512 FILE COPY r September 12, 1980 IH/EP Asbestos Exposure Monitoring Gentlemen: Asbestos monitoring in the SEVIN operations area on Septem ber 3, 1980 showed an air concentration of 0.1 fiber per cc which is well below the present OSHA standard. Six samples of breathing zone air were taken on Messrs. D,, R. Smith, J. F. Sampson and P. D. Coyner. Due to an error in analyti cal procedure only one valid sample, that for Mr. Smith, was obtained. Since all the recommended procedures for stripping asbestos-containing insulation were followed it is felt that the 0.1 result obtained represents the breathing air concentration in the ambient air. Please give the people sampled the results. The actual sam pling was done by members of Fred William's Industrial Hygiene group at Institute. Very truly yours, GFH/sc G. . . UCC 024514 uc INTERNAL CORRESPONDENCE AGRICULTURAL PRODUCTS COMPANY, INC. p.o. box 283i, charleston, west vir INSTITUTE PLANT To (Niiri.::; _Mr. G. F. Hurley Division '^Building 701, 334 Lovation Technical Center Floor Number . Date July 25, 1980 Originating Own. Industrial Hygiene Floor Number Copy to Mr. K. B. Drake Mr. S. E. lllikainen Mr. A, S. Howard Mr. S, W. Jensen Mr. L. R. Noble Dr. R. J. Sexton Mr. E. C. Shipley Mr. Fred Williams Answering letter date Subject Asbestos Exposure Potential, Precipitators, No. 1 Steam Plant Concern has been expressed on various occasions relative to the condi tion of protective covering over asbestos containing insulation on the south side of the No. 1 Steam Plant precipitators. A recent storm apparently caused large sections of the protective cover to be torn from the precipitators, leaving some sections free to move according to wind direction and alocity. Industrial Hygiene was requested to evaluate the existing conditions in terms of personal exposure potential of personnel involved in the 511 Construc tion Project of retubing the boilers. By observation, the condition appeared to have serious potential and it was suggested to Mr. Jensen that "freehanging" protective cover be removed and consideration be given to application of a binder material to the exposed insulation. Sampling at appropriate locations and personal sampling of selected workers for asbestos exposure was initiated to determine the degree of the apparent problem. The current OSHA Standard for asbestos sets an eight-hour time-weighted average airborne concentration to which any employee may be exposed not to exceed two fibers, longer than 5 micrometers, per cubic centimeter of air. A ceiling concentration of 10 fibers has been established which is not to be exceeded for any time period. Samples collected at this location on July 21, 1980, show results as follows: .. Name/Type Sample D. R. Stephens W. P. Gilmore S. J. Edens Fibers/cm^ /7 ......... / Job Task/Location Rigger inserting piping in. tube: sheet 3rd level. 0.08 Rigger guiding tubes into tube sheet. 4th level. 0.09 Rigger guiding, tubes into tube sheet. 4th level. UCC 024515 Mr. G.. F. Hurley -2- July 25, 1980 Name/Type Sample B. J. Wehrle . Fibers/cm^ 0.05 Area 0.05 Area 0.09 Area Area None detected None detected Area None detected Area 0.05 Job Task/Location Rigger inserting piping in tube sheet. 3rd level. Face level No. 3 boiler (upwind) while pipe was inserted. Face level No. 3 boiler (downwind) while piping was inserted. South of No. 6 precipitator at source undisturbed by workers. South of No. 4 precipitator at source undisturbed by workers. South of No. 1 boiler while scaffold was erected at No. 3 (downwind). South of No. 2 boiler while scaffold was erected at No. 3 (downwind). These data indicate that exposure potential to airborne asbestos is minimal from the large areas of exposed insulation, material on the south side of the precipitators when the material is undisturbed. The four personal samples were collected during a time period when tubes were being inserted into the north side of the tube sheet and local disturbance of the insulation material was near a maximum. The extreme north tubes require manipulation of the pipinuagainst the insulation and it was observed that pieces of insulation up to hali inch diameter were being released into the work area. Individual fibers, which are the real hazard, were not being released at the expected rate nor at an excessive degree. Industrial Hygiene, therefore, recommends the following: 1. Energy Systems follow-up on a Maintenance request to remove all "freehanging"protective covering which can be safely removed without scaffolding. Personnel involved should wear a 3M dust mask and the insulation side of the removed covering should be wet down for immediate disposal. 2. Plant 511 Construction personnel should continue to wear 3M dust masks while inserting tubes in the north side of the respective tube sheets and/or while raw insulation is being disturbed. . . 3. At the discretion of the Construction supervision, a sealer may be applied at local areas of exposed insulation proximal to where work is to be performed and insulation is likely to be disturbed. Should there be questions or need for additional monitoring, please call me at 6161. H. H. Frazier UCC 024516 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS FILE COPY | TO: D. L. Johnson, 511-5518 Computer Ref. W-1043 CC: c. W. Carman, 725-105 G. F. Hurley, 701-334 c. R. Johnson, 511-2009 L. R. Noble, 511-2149 P. A. Perry, 511-5583 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED ___________________F. E. Cobb___________________________________ Location powerhouse - InstituteDate 4/28/80 > EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers ? .15 5 um/cr .37 " . 06 " .52 " Sampling Time 63 minutes 108 minutes 30 minutes 45 minutes Comments A.M. - Stripping insulation A.M. - Stripping insulation P.M. - Stripping insulation P.M. - Stripping insulation Time-Weighted Average Concentration (TWA) .14 fibers > 5 uim/cm3 Ceiling Concentration _____________ ALLOWABLE EXPOSURE TWA 2 fibers > 5 jim/cm3 (OSHA^) UCC Ceiling __________________________ OSHA UCC Other Other COMMENTS Stripping insulation from several steam lines on #1 boiler on the level of #1 Powerhouse at Institute. Mr. Cobb wore a disposable dust respirator and disposable coveralls during the stripping. first Even though part of the insulation being stripped did not contain asbes tos, the insulation should be well watered to help control the dust. WORK BY APPROVED BY ^ Jh'. UCC 024517 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS HE COPY TO: D * L * Johnson, 511-5518 Computer Ref.w-1043 CC: C . w. Carman, 725-105 G . F . Hurley, 701-334 C . R. Johnson, 511-2009 L . R. Noble, 511-2149 P. A. Perry, 511-5583 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. c. Shipley, 511-2009 PERSON MONITORED T. G. Grant Location #1 Powerhouse - Institute Date. 4/28/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers ^ > .43 5 um/cm- ! Sampling Time ' 58 minutes Comments A.M, - Bagging insulation .64 " 116 minutes A.M. - Bagging insulation .34 " 89 minutes P.M. - Bagging insulation Time-Weighted Average Concentration (TWA) .27 fibers > 5 um/cm3 Ceiling Concentration _ ALLOWABLE EXPOSURE TWA 2 fibers > 5 pm/cnr* Ceiling (qshaP OSHA UCC UCC - Other Other COMMENTS Bagging insulation that had been stripped from several steam lines on #1 boiler on the first level of #1 Powerhouse at Institute. The stripped insulation was placed in plastic bags tagged and placed in a dumpster for proper disposal. Mr. Grant wore a disposable dust respirator and disposable coveralls. ^judJj CJjbaJ^ WORK BY APPROVED BY I' UCC 024518 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS ]fm copy! -} TO: D. L. Johnson, 511-5518 Computer Ref. W-I043 CC: Jr W. Carman, 725-105 F. Hurley, 701-334 c. R. Johnson, 511-2009 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 P. A. Perry, 511-5583 H. L. Robinson,. 701-401 E. C. Shipley, 511-2009 PERSON MONITORED T. L. Jividen Location#! Powerhouse - Institute Date 4/28/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers ^ .52 5 pm/cnr 5 Sampling Time 57 minutes .62 " 111 minutes Comments A.M. - Stripping insulation -> Stripping insulation Time-Weighted Average Concentration (TWA) Not monitored long enough to Ceiling Concentration calculate TWA ALLOWABLE EXPOSURE TWA 2 fibers > 5 nm/cm3 Ceiling ________________________ (pSHjC) OSHA UCC UCC . Other Other COMMENTS Stripping insulation from several steam lines on #1 boiler on the first level of #1 Powerhouse at Institute. Sometime during the afternoon, the filter cassette worn by Mr. Jividen was lost so a TWA was not calcu lated. During the stripping he wore a disposable dust respirator and dis posable coveralls. Even insulation that does not contain asbestos should be watered to UCC 024519 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS HE COPY TO: D. L. Johnson, 511-5518 Computer Ref. W-1041 CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 C. R. Johnson, 511-2009 D. R. Paugh, 511-2009 P. A. Perry, 511-5583 C. E. Richardson, 511-2149 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED D. K. Milan _____________________________ Location #1 Powerhouse - Instituipate 4/11/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers > .69 5 nm/cm ^ fibers ! > 2.72 5 [im/cm 3 Sampling Time 68 minutes 27 minutes Comments P.M. - Stripping insulation P.M. - Stripping insulation Time-Weighted Average Concentration (TWA) Not monitored long enough Ceiling Concentration ______to calculate TWA. ALLOWABLE EXPOSURE TWA 2 fibers > 5 qm/cm3 (^OSHA) Ceiling __________________________ OSHA UCC UCC Other Other . COMMENTS . Stripping insulation from #2 boiler front and boiler front duct on second level of #1 powerhouse at Institute. Mr. Milan wore a disposable Norton dust respirator and disposable coveralls during the stripping. The insulators got in a hurry toward the end of the day and didn't keep the insulation well wetted. This resulted in the last value being higher. UCC 024520 * , INDUSTRIAL HYGIENE MONITORING FOR TO: D . L. Johnson, 511-5518 Computer Ref. w-1040 CC: C . w. Carman, 725-105 G . F. Hurley, 701-334 C . R. Johnson, 511-2009 D R. paugh, 511-2009 P. A. Perry, 511-5583 C. E. Richardson, 511-2149 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED B. M. Beckett Location #1 Powerhouse - Date _________________________4/11/80 Institute EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers ! > .48 5 um/cra ^ fibers ! > 1.24 5 pm/cm ^ Sampling Time 60 minutes 84 minutes Comments A.M. - Stripping insulation A.M. - Stripping insulation Time-Weighted Average Concentration (TWA) Not monitored long enough Ceiling Concentration to calculate TWA. ALLOWABLE EXPOSURE TWA 2 fibers > 5 pm/cm3 (qsha) Ceiling __________________________ OSHA UCC UCC Other Other . COMMENTS Stripping suspected asbestos containing insulation from #2 boiler front and boiler front duct on second level of #1 Powerhouse Mr. Beckett was not monitored in the afternoon because ferred to another job. During the stripping he wore a dust respirator and disposable coveralls. at Institute. he was trans disposable Norton WORK BY fl APPROVED BY UCC 024521 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: D. L. Johnson, 511-5518 Computer Ref. W-1040 CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 C. R. Johnson, 511-2009 D. R. Paugh, 511-2009 P. A. Perry, 511-5583 C. E. Richardson, 511-2149 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED G. H. Landers Location #1 powerhouse - Institut&>ate 4/11/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers !> .35,5 gm/cm3 fibers > .42 5 pm/cm3 Sampling Time 60 minutes 105 minutes fibers > 09 5 gm/cm3 80 minutes fibers > .65 5 pm/cm3 38 minutes Comments A.M. - Stripping insulation A.M. - Stripping insulation P.M. - Stripping insulation P.M. - Stripping insulation cleaning area. Time-Weighted Average Concentration (TWA) 0.2 fibers > 5 am/cm3 Ceiling Concentration __________________________ ALLOWABLE EXPOSURE TWA 2 fibers > 5 icm/cm3 <$SHA> Ceiling __________________________ OSHA UCC UCC Other Other . COMMENTS Stripping suspected asbestos containing insulation from #2 boiler front and boiler front duct on second level of #1 Powerhouse at Institute. The last sample of the day was the highest concentration found. This may be attributed to the fact that they got in a hurry and didn't keep theinsulation well wetted. Mr. Landers wore a disposable Norton dust respirator, and disposable coveralls during the stripping. WORK BY APPROVED BY UCC 024522 - ' INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS - I FILE EOPY - ------------------ TO; D . L. Johnson, 511-5518 Computer Ref. W-1040 O O t C . W. Carman, 725-105 G . F. Hurley, 701-334 C . R. Johnson, 511-2009 D . R. paugh, 511-2009 P. A. Perry, 511-5583 C. E. Richardson, 511-2149 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED D. K. Naylor Location #1 Powerhouse -- Institute Date 4/11/80 EXPOSURE RESULTS Sample 1 2 3 4 5 Cone. fibers I Sampling Time Comments .35 5 um/cm1 * 60 minutes A.M. - Bagging insulation fibers : > .81 5 jim/cnr * 105 minutes A.M. - Bagging insulation . 18 .06 fibers ; > 5 um/cm- * fibers ; > 5 um/cm' * 87 minutes 49 minutes P.M. - Bagging insulation P.M. - Bagging insulation cleaning area 6 q Time-Weighted Average Concentration (TWA) Q, 3 fibers > 5 [im/cm Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers > 5 um/cm3 (^OSHa) Ceiling __________________________ OSHA UCC UCC Other Other . COMMENTS Bagging insulation that had been stripped from #2 boiler front and boiler front duct on second level of #1 Powerhouse at Institute. Mr. Naylor wore a disposable Norton dust respiratory and disposable coveralls during the bagging and cleanup. The insulation was placed in- plastic bags for disposal and dropped from the second level to a truck below. At this point the full bags should be handled carefully. It is suggested that they could be lowered on a rope to prevent the UCC 024523 INTERNAL CORRESPONDENCE FILE COPY 1 ___ __ , --L11, | -- -- -- HE/AICALS AND PLAS TICS * P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA !Nme) vi$ion raDcn >pv to MT . D . L. Johnson 511--5518 - Institute Plant Mr * G . F. Hurley Mr . L . R. Noble Mr. H . L. Robinson Mr . E . C. Shipley Mr. E . J. Tawney DStc- April 9, 1980 c-.ainat rS Drpt Technical Center IH/EP Asbestos Monitoring at Institute #1 Powerhouse PROJECT Monitor employee exposure to airborne asbestos fibers during removal of insulation from the #2 boiler in the #1 Powerhouse at Institute. DATE OF SURVEY April 3, 1980 DISCUSSION Four Construction employees, three insulators and one laborer, removed insulation from boiler #2 on the third level in the Institute #1 Powerhouse. All employees wore disposable coveralls, gloves and respirators. The insulation was wetted before and during removal and the area was barricaded. An insulator, Mr. B. M. Beckett, and a laborer, Mr. R. D. Ward, wore personal samplers during the removal and bagging operations. The air concentrations of the four samples taken ranged from 0.17 to 0.41 fibers per cubic centimeter of air (f/cc). Since there was no other exposure to asbestos the rest of the day, the eight-hour time-weighted average (TWA) exposures were 0.06 and 0.07 f/cc. The OSHA permissible exposure limit for an eight-hour TWA is 2 f/cc. DATA (Continued on next page) UCC 024524 2 4/9/80 DATE 3/3/80 3/3/80 3/3/80 3/3/80 SAMPLE B.M. Beckett B.M. Beckett R.D. Ward R.D. Ward SAMPLING TIME 0825-0945 1010-1053 0825-0945 1010-1110 AIR CONC. (f/cc) 0.23 0.41 0.17 0.26 TWA (f/cc) - 0.07 - 0.06 REPORT PREPARED BY W. F. Blythe, Jr. WFBJr/sc UCC 024525 Sf;V?V:j!') INTERNAL CORRESPONDENCE rNliILp pbUnnrev ij CHEMICALS AND PLASTICS * P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 o (Name) division ocation "opy To Mr. D. L. Johnson Mr. L. R. Noble Mr. H. L. Robinson Mr. E. C. Shipley Mr. E. J. Tawney Date March 3, 1980 Originating Depl. Technical Center IH/EP subject Asbestos Monitoring at Institute Powerhouse PROJECT Monitor exposure of employees to airborne asbestos fibers during the removal of insulation from a boiler at the #$ Powerhouse at Institute. DATE OF SURVEY February 20, 1980 DISCUSSION Construction insulators and laborers wore personal samplers during the removal of insulation from the third level of the ero iernmost boiler in the Powerhouse. All employees involved woic disposable coveralls and respirators. The insulation was adequately wetted with water during removal. The first set of samples was taken while the insulation was being removed from the front of the boiler and placed in plastic bags. The second set of samples was taken while insulation was being removed from a horizontal section of the boiler and shoveled into plastic bags. The personal air samples indicated concentration from 0.2 to 0.8 f/cc. The OSHA standard sets a permissible exposure limit of 2 f/cc for an eight-hour time-weighted average exposure and a ceiling limit for a fifteen minute exposure of 10 f/cc. Continued use of the prescribed work procedures - use of water to wet insulation, respirators, barricading the area, etc. - should aid in keeping exposures below the OSHA standard. DATA See page 2. UCC 024526 2 3/3/80 DATE 2/20/80 A 1 ] l 1 1 l 1 l l 1 t V SAMPLE G.H. Landers 11 zf H" J.H. Johnston C.N. Cunningham T.G. Grant SAMPLING TIME 0905 - 0935 1010 - 1145 0906 - 0935 0935 - 1058 0911 - 0935 1045 - 1145 AIR CONC 0.2 (f/cc) 0.4 0.1 0.3 0.7 0.8 REPORT PREPARED BY W. F. Blythe, Jr. Technical Center Industrial Hygiene Group u). APPROVED BY WFBJr/sc UCC 024527 INTERNAL CORRESPONDENCE FILE COPY CHEMICALS AND PLASTICS \o (Name) >ivijion .ocalion Copy to Mr. D. L. Johnson 511-5518 Institute Plant Mr. C. W. Carman Mr. G. F. Hurley Mr. C. R. Johnson Mr. L. R. Noble Mr. D. R. Paugh Mr. P. A. Perry Mr. H. L. Robinson Mr. E. C. Shipley P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 Date 'January 22, 1980 Originating Dept. Subject jAsbestos Monitoring - No. 1 Powerhouse, Institute Plant PROJECT Determine the exposure of Construction employees to asbestos during the stripping of old insulation from #1 boiler at the #1 Powerhouse, Location 512. DATE OF SURVEY January 15, 1980 SUMMARY Although asbestos exposures to employees were higher than normal, the use of approved respirators and protective clothing as well as proper stripping and disposal procedures protected the workers from a potentially hazardous situation. DISCUSSION Construction insulators are in the process of stripping several thousand feet of old asbestos type insulation from the steam boilers at the #1 Powerhouse, Location 512. The job will be in progress for the next two years and will involve many crafts before completion. The area to be stripped was doing the work were protected by disposable coveralls and gloves. hats while in this area. barricaded, labeled and persons the use of approved respirators, They are required to wear hard UCC 024528 2- - Four personal samples were collected as well as area samples on the first three floors of #1 boiler, north side. The results are listed in the attached "RESULTS". Although the results of two personal samples are greater than the OSHA standard of 2 fibers, the workers were protected. RECOMMENDATIONS 1. Bags of stripped insulation should be handled carefully, not dropped from one level to another. 2. Cleanup should be thorough and inspected by Construction supervisor for completeness. Complaints can be easily generated by powerhouse employees or other workers in the area. 3. Protective clothing should be discarded in plastic bags along with the insulation. REFERENCES Volume 38C-29X4-Rla Asbestos, Dust Determination by Membrane Filter Technique Using Phase Contrast Microscopy REPORT PREPARED BY G. W. Bott Technical Center Industrial Hygiene Group APPROVED BY G. F. Hu GWB/sc Attachment i UCC 024529 RESULTS DATE SAMPLE TYPE 1/15/80 G.H. Landers 1/15/80 M.E. Drake 1/15/80 J.F. Chandler 1/15/80 T.G. Grant 1/15/80 Third Level 1/15/80 Second Level 1/15/80 First Level TIME (MIN.) 60 60 60 45 70 60 72 ASBESTOS FIBERS FOUND TWA REMARKS 4.4 3.3 Stripping insulation 3.2 2.4 Laborer 1.5 1.1 Stripping insulation 1.6 1.2 Laborer 0.4 - Directly above work area 0.8 - Center of work area 0.03 - Directly below work area TWA was calculated assuming that stripping was done for six hours out of eight. UCC 024530 ' l 1 .-r. Mil ii :TE k i ' _' C1 - SPONDHNC3 1 file copy 1 p P. O. BOX o361 , SOUTH CHARLESTON, WEST VIRGINIA 25303 Mr. J. Byrd Mr . G. F. Hurley Mr. L. R. Noble Mr. H. L. Reveal Mr. H. L. Robinson Dn-., February 6, 1979 D -: Technical Center IH/EP : r , Asbestos. Monitoring at Sevin Shipping INTRODUCTION On January 22, 1979, Messrs. C. C. Bragg and C. R. Lanier were monitored for exposure to asbestos during the removal of insulation from the flanges of a pipe line in Building 233, the Sevin Shipping area. SUMMARY AND CONCLUSIONS The asbestos concentrations in the breathing zones of the insulators were 7.75 and 5.37 fibers/cc while an area sample indicated a concentration of 0.3 fibers/cc. Both men wore respirators during the entire operation, but facial hair on each man possibly prevents an adequate seal. The OSHA ceiling limit for asbestos is 10 fibers/cc. The OSHA standard for an eight-hour time-weighted exposure is 2 fibers/cc. Due to the short exposure time (25 minutes), the insulators' TWAs would not exceed the OSHA standard without further exposure. However, in future operations where large amounts of water cannot be used to reduce emission of air borne asbestos fibers, a garden sprayer might be used since a finer spray and smaller volumes of water can be used. DISCUSSION Mr. C. C. Bragg and Mr. C. R. Lanier wore per sonal samplers while removing insulation from the flanges of a pipe line in Building 233. Due to the storage of Sevin directly under the pipe line being worked on, the insu lation could not be watered down during removal. Both men wore respirators. One man stripped the insulation while the other held a plastic bag directly under the flange to catch the insula tion. The effectiveness of this procedure in keeping down airborne asbestos dust in the surrounding area was indicated by a sample taken eight feet below the first flange which showed a concentration of 0.3 fibers/cc. The personal samples indicated concentrations of 7.75 fibers/cc and 5.37 fibers/cc for a twenty~five-minute exposure. Further exposure was minimal since the pipe was to be UCC 024531 2 dismantled at the flanges and taken outside where it could be wetted with water before, during, and after removal. DATA Date 01/22/79 01/22/79 01/22/79 Sample C. C. Bragg C. R. Lanier Area Sample below first flange Sampling Time 0855 - 0920 0855 - 0920 0855 - 0920 Air Cone. Fibers/cc 7.75 5.30 0.30 REFERENCES (1) (2) UCC C/P Industrial Hygiene Method 38C-29X4-Rla 29 CFR 1910.1001 REPORT PREPARED BY W. F. Blythe, Jr. Technical Center Industrial Hygiene Group WFBJr/sc UCC 024532 i INTERNAL CORRESPONDENCE FILE COPY CHEMICALS AND PLASTICS * To (Name) Division Location Copy to Mr. P. W. Young Building 2027 Institute Plant Mr. G. F. Hurley Mr. H. L. Robinson Mr. E. C. Shipley Mr. E. J. Tawney P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 Date July 6, 1979 Originati Dept Technical Center IH/EP Subjeii Asbestos - Stripping Old Insulation PROJECT Survey for asbestos exposure of insulators stripping insula tion from #3 turbine and approximately thirty feet of four-inch pipe in the basement of Building 17, Institute Plant, DATE OF SURVEY July 2, 1979 SUMMARY Exposures were higher than expected 0.50 and 1.0 fibers/cc for G. H. Landers The job was completed within one hour so not available for determing TWA's. for this demolition job; and T. A. Crouch respective] that sufficient data was DISCUSSION Construction insulators were asked to remove asbestos insula tion from #3 turbine and approximately thirty feet of four-inch pipe in the basement of the water treatment plant for the #1 powerhouse. The building designation is Number 17. The insulation was wet down with water as much as possible and every precaution to reduce asbestos exposure to employees was fol lowed. The precautions included; wearing approved disposable dust respirators, coveralls, gloves and bagging and labeling of stripped insulation for landfill. UCC 024533 Mr. P. W. Young 2 7/6/79 RECOMMENDATION The best control for asbestos exposure is wetting the material down before demolition starts and to follow the outline prescribed in the Construction Department Safety Procedure Manual, Section VIII, Procedure #22. RESULTS Date 07/02/79 07/02/79 Personnel G.H. Landers T. A. Crouch Time 0822-0922 0822-0922 Liters of Air 120 120 Exposure Fibers/cc 0.50 0.98 REFERENCES Volume 38C-29X4-Rla Asbestos, Dust Determination By Membrane Filter Technique Using Phase Contrast Microscopy REPORT PREPARED BY G. W. Bott Technical Center Industrial Hygiene Group G. W. Bott APPROVED BY I F. Hurley GWB/sc UCC 024534 INTERNAL CORRESPONDENCE pSstn' s!*p; ft ink !'! L*-*rw- N l b Li ii` [J 4r :hemicals and plastics ? (Name) jvision :)carion opy To Mr. D. L. Johnson Mr. E. C. Shipley Mr. E. J. Tawney Mr. L. R. Noble P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 Date June 4, 1979 Ofig^nating Depr Technical Center IH/EP Subjecf Asbestos Monitoring PROJECT Monitor employee exposure to asbestos during the removal of insulation in Building 5 at Institute. DATE OF SURVEY April 30, 1979 DISCUSSION Personal samplers were worn by Mr. K. A. Neal and Ms. H. F. Beaver while removing insulation from piping in the east end of the first level of Building 5. All the insulators on this job wore Norton 7170 respirators. The insulation had a layer of dust sitting on it. Although some water was used to wet the insulation during removal, enough dust was generated to interfere in the analysis of asbestos. The sample worn by Ms. Beaver was voided while the one on Mr. Neal Indicated an asbestos concentration of 1.85 fibers/cc. The OSHA permissible exposure limit for an eighthour time-weighted average (TWA) exposure is 2 fibers/cc. CONCLUSION Since this job did not take eight hours, Mr. Neal's TWA would be less than 1.85 fibers/cc and below the OSHA limit. However, the amount of dust and asbestos in the air indicates the need to use more water before, during and after the stripping of insulation. REFERENCES UCC C8iP Industrial Hygiene #38C-29X4-R1A 29 CFR 1910.1001 UCC 024535 2 6/4/79 REPORT PREPARED BY W. F. Blythe, Jr. Technical Center Industrial Hygiene Group W. F. Blythe, Jr. APPROVED BY WFBJr/sc UCC 024536 --^--C--j ^JanJ Feb. Mar. Apr. May Jun. Jltl. Aug. Sep. Oct. Nov. Dec. 1 2 3 4 S 6 7 8 9 10 II 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 TO_ from__________________________________yTT ft < SUBJECT, I To /j / -------------- --- l '\*T " 7? / tAS-fef w--C"""^ \ UCC 024537 TEMICALS AND PLASTICS Name} Lien -->y to Mr. D. L. Johnson Mr. E. C. Shipley Mr. E. J. Tawney Mr. L. R. Noble Mr. H. L. Robinson P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 Date March 29, 1979 Originating Dept Technical Center IH/EP Subject Asbestos Monitoring at Institute PROJECT Monitor exposure of insulators to asbestos during the removal of insulation from a 3M steam line in East Area Complex Six. DATE OF SURVEY March 17 and 19, 1979 DISCUSSION Construction insulators J. F. Sampson and G. P. Hall wore personal samplers while removing sections of insulation from a 3" steam line which crossed the road approximately 15 feet above the ground. The area below the insulators was evacuated initially with some walk-through traffic later. The insulators wore respirators during the entire operation. The insulation was not wetted with water during removal. The personal samples indicated asbestos con centrations of 3.4 and 1.7 fibers/cc. When it was determined that another section of insulation needed removed, more personal samples were taken. This time the air concentrations were 2.9 fibers/cc and 0.7 fibers/cc. On March 19, 1979, Mr. J. F. Sampson and Mr. D. L. Carpenter wore respirators and personal samplers while removing insulation from the steam line which was taken down on the 17th of March. The insulation was wetted with water before and during removal. The air concentration indicated by the samplers were 0.2 fibers/cc and 0.4 fibers/cc. An area sample twenty feet downwind from the operation showed a concentration of 0.01 fibers/cc. The OSHA standard sets a ceiling limit for a 15-minute exposure of 10 fibers/cc and a limit of 2 fibers/cc for an eight-hour time-weighted average expo sure . UCC 024538 .- ` 2 3/29/79 SUMMARY. CONCLUSIONS AND RECOMMENDATIONS The exposures of the insulators were below the OSHA permissible exposure limits. Exposure requirements of the OSHA standard may be more easily satisfied by the use of wet methods to prevent emission of airborne asbestos fibers. One way to do this is the use of garden sprayers to wet asbestos-containing insulation in locations inaccessi ble to water hoses. Also, in order to better protect other employees in the area from exposure to excessive concentrations of airborne asbestos fibers, barricade tape and warnings signs should be posted around every asbes tos job. It may be useful to have stands made to which the tape and signs could be fastened. DATA Date 3/17/79 3/17/79 3/17/79 3/17/79 3/17/79 3/19/79 3/19/79 3/19/79 Sample J. F. J. F. G. P. G. P. Area Sampson Sampson Hall Hall J. F. D. L. Area Sampson Carpenter Sampling Time 0830 -- 0940 1023 - 1038 0830 - 0940 1021 -- 1038 0835 - 1040 0850 0938 0850 -- 0938 0853 -- 0940 REFERENCES UCC C/P Industrial Hygiene #38C-29X4 - R1A OSHA 29 CFR 1910.1001 REPORT PREPARED BY W. F. Blythe, Jr. Technical Center Industrial Hygiene Group ti.p W. F! Blythe, Jr. APPROVED BY ' Air Cone. (F/cc) 3.4 1.7 0.7 2.9 0.3 0.2 0.4 0.01 WFBJr/sc UCC 024539 Mil,'. t! i; } < In,-; IS A JD P LASTS CS * O (S'ameJ ''.i'Jo r> ocation opy to Mr. J. R. Hall Building 202 (514) Mr. G. F. Hurley Mr. B. Y. Lett Mr. H. L. Reveal Mr. C. E. Richardson Mr . H. L. Robinson ntr/x-ur P. O. BOX S36 1.. SOUTH CHARLESTON, '.VEST VIRGINIA 253 Dfl-e March 27, 1980 O-K, nat no Dc:,:.Technica 1 Center IH/EP Sobif cl Asbestos Monitoring, South Charleston Plant PROJECT Monitor Construction employees for exposure to asbestos, DATE OF SURVEY March 20, 1980 DISCUSSION Two Construction insulators and two laborers removed asbestos insulation from approximately sixty feet of pipe in a rack south of Building 103. One insulator, Mr. M. L. Finney, and one laborer, Mr. D. W. Barnett, wore personal samplers. Both insulators and one of the laborers wore respirators. The insulation was wetted before and during removal and dropped to the ground where it was bagged up by the laborers. Mr. Finney's exposure was 0.6 fibers/cubic centi meters (cc) for the eighty-four minute duration of the job which would give a 0.1 f/cc eight-hour time-weighted average (TWA). Mr. Barnett's exposure and TWA was less than 0.1 f/cc. These expo sures are below the OSHA permissible exposure limit of 2 f/cc for an eight-hour TWA. To best control emissions of asbestos fibers the insulation should be bagged as close to the removal site as possible. It is not good practice to drop insulation to the ground from any height. REPORT PREPARED BY W. F. Blythe, Jr WFBJr/sc UCC 024540 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: J. R. Hall, 202-1 Computer Ref. W-1042 CC: K. 0. Hopkins, 400-1 G * F. Hurley, 701-334 B. Y. Lett, 202-1 H. lj 4 Reveal, 202-1 C. E. Richardson, 400 H. L. Robinson, 701-401 PERSON MONITORED ________________T. J. Kennedy_____________________________________ Location Northeast of Bldg. 36 on Date Pipe Rack, So. Charleston Plant EXPOSURE RESULTS 4/16/80 Sample 1 2 3 4 5 6 Cone. fibers > 1.34 5 pm/cm ^ fibers > . 42 5 jim/cm 3 Sampling Time 150 minutes 125 minutes Comments A.M. P.M. - Stripping and bagging insulation - Stripping and bagging insulation Time-Weighted Average Concentration (TWA) Q, 5 fibers > 5 pm/cm3 Ceiling Concentration _____________ ALLOWABLE EXPOSURE TWA 2 fibers > 5 pm/cm^ (OSHA'j Ceiling _________________ OSHA UCC UCC Other Other COMMENTS Stripping and bagging approximately 200 feet Unibestos on pipe rack northeast of Building 36 at South Charleston Plant. Mr. Kennedy wore coveralls, gloves, and a disposable Norton dust respirator during the stripping. A Hudson garden sprayer was used to wet the insulation but it didn't seem adequate for such a large stripping job. UCC 024541 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS FILE t i TO: J. R. Hall, 202-1 Computer Ref. W-1042 CC: K. 0. Hopkins, 400-1 G. F. Hurley, 701-334 B. Y. Lett, 202-1 H. L. Reveal, 202-1 C. E. Richardson, 400 H. L. Robinson, 701-401 PERSON MONITORED ________________M. Smith ________________________________________ Location Northeast of Bldg. 36 on Date 4/16/80 Pipe kack, 5bCharleston PlanT EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers !> . 13 5 gm/cnU fibers > .07 5 gm/cm^ Sampling Time Comments 155 minutes 125 minutes A.M. P.M. - Bagging insulation cleaning area - Bagging insulation cleaning area Time-Weighted Average Concentration (TWA) g.06 fibers > 5 gm/cm3 Ceiling Concentration ______________ ALLOWABLE EXPOSURE TWA 2 fibers > 5 pm/cm^ Ceiling OSHA UCC UCC Other Other COMMENTS Bagging insulation in plastic bags and cleaning up the area. Bagged insulation was loaded on a truck for disposal at the landfill. Ms. Smith wore coveralls, gloves, and a disposable Norton dust respira tor during the bagging. UCC 024542 INDUSTRIAL HYGIENE MONITORING FOR __________ASBESTOS J. R. Hall, 202-1 Computer Ref. W-1042 K. 0. Hopkins, 400-1 G. F. Hurley, 701-334 B. Y. Lett, 202-1 H. L. Reveal, 202-1 C. E. Richardson, 400 H. L. Robinson, 701-401 PERSON MONITORED M. L. Finney Location Northeast of Bldg. 36 on Date 4/16/80 Pipe Rack, So. Charleston Plant EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers > .48 5 pm/cmB fibers > .33 5 um/cm3 Sampling Time Comments 157 minutes 130 minutes A.M. - Stripping & bagging insulation P.M. - Stripping & bagging insulation Time-Weighted Average Concentration (TWA) > . 2 fibers > 5 iim/cia3 Ceiling Concentration _ ALLOWABLE EXPOSURE TWA 2 fibers > 5 pm/cm^ Ceiling OSHA UCC UCC Other Other COMMENTS Stripping and bagging approximately 200 feet Unibestos on pipe rack north east of Building 36 at South Charleston Plant. Mr. Finney wore coveralls, gloves, and a disposable Norton dust respirator during the stripping. A Hudson garden sprayer was used to wet the insulation but it didn't seem adequate for such a large stripping job. work by TjsfjJiJ ( APPROVED BY UCC 024543 514 SAFETY '3/ lt, - / <>-/- 7^ ) - 7 C z, LJ< -- t 0-1,- 7^ 2- r 7^> lT. " 3 - 74 `i *-7, _ f o. .y4 UCC 024544 /s besie>^ n 'Umt S-/Y LlLej-jSIhreCJkfU S/tmpLENo* _ ^ ///grx (*oun ^ Ce~/lte4 dousdedLb /^/VW_____ i& -2 ~ ?f 4~ j74 JZ liiesj ~L #- 3 76O h'ieys n*LAkers /,0^^/od^^JU^ /ofa/?9______ ^jg^b 7&- /en JaJIJUS fo/ul'?*}______ CJIl^jl; /2>-/-?<? -- ^ <X. */ te'Jl-79'M-2. - ? 9 - *3 ' /,o& ~7~~rs<r . ~ -b* My a &~3~y A/ X _ 4' y /C 74 7- * 76" X V <*. y x. AS 3 fA'i y 7^ _ - ?^ X/. X'_^.- 4>. A^'K-y//Meyr>7^ _. . . . / t^ ^0. 7..,/, i/j.\ ... c> /^Aiv/xT-r;: ' ^ 'I ___^ * / //Ai-'- S X ~~-> '. . 7. 7, J;u i^ Asrj^/rrj//C''rr'.3* Z' / UCC 024545 AUDIT REPORT NO. FILE NO. 6?6 WU-'ObVj ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024546 dO FROM THE DESK OF W. c. "Bill" Young X-2434 ' u r~ CD:a 'K >! I i! \l\ ' 7 79 Jt/ # 2- 3^ l.'drs Ad 0- & 9 //. . 0 3v UNION CARBIDE UCC 024547 CollecbtA^ Uiers o'f'yiv /ina. Jy2 e<l_ (Litie. f ~/6 -Tf </) 3?J. <7-/0 " 7f -Qjj & lM. Ail. /}2^/00 fe^/o 9-/o'79 \ 3 lAa/JC / 00 Q0M*d3` 0 '&/ -/ AZ -f//2 - /Jo r "Z- xr :c ' ------- ----- > V" . 0 -i / r-, /.> *'/--- > xS" X _ . 3/y ~ / X X Af* *><? , ^7 />;' *-v.- A* ' & 1~ 7/ FO - j3s =. "A X- . VF / XXX zJL, , > .7 x ..,, ' & - fj / :' tf" " -f b * , .-. / , '-- 'J -'-/ UCC 024548 FROM THE DESK OF W. C. "Bill" Young X-2.434 Mo, 1 -- IbO /iftvi -f Ho. 2. Mo. 3 Mo. `i - H*0 ' 3^o -34o fllNION CARBIDE ' - " V", UCC 024549 fisteshs - 7/ CoiUcieJ Lilt-fZ of.J^tr An a.1y2.e<f ------t--- 9-1/'9 9 & / /> O 9- /2. '^9 a** /bu*ls .,, f^eo 9-//'?<? ________ _/AJP9 -iz- - 7? 9~/f - 7<9 ** 3________ 3C Q I'/k'JA./ 4^. //'//<?o 9-//"'?<? * f* 3&r)?'/*'7f_________________/y& ___ t^JY/ec t/ y<*+ 70 S? ^/6Q *..... -SS j^.fxs',____________ <?,/ fibers/Ljl >S~ .^y 2L 1 ................... ...... ..................................... .......... ............... r 03/& K 96 K /0&o_______________ _____________________________ ^'+`fi> ,, 3Z.S- /oo - Q--37. Kfs-r , O. . X /<i<9 x fO* o. O L.^s/~JL >-5--y ^2_______ * //7->f" -f /go "jlT" //7 Atrjy-r____. .fi.'fl-y ,>3/9 X$6o X/Ooe /~Ji /3C + /C-1- -,/*/9 1/AO /y?^ - n.//-fl'L*,*/Ljl JL .03/?X3&& K/eee UCC 024550 >r^/ tf AUDIT REPORT NO. FILE NO. 6* " ATTENTION ~ This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024551 PlS'dei.foS- I - (escf UTefi-i l - (*>5 0 /< ^ ^ ^ 3 V? ; t/^ 3^ ' .r, t, ^ ; 1 f-zg-. 7? UCC 024552 jislesbs ,S~/Y.......... ...... .... -- ----------------- --- *- ---jgifr----- ^ ~)/irr , ,, SaaipL?M9- Lifers ' \ - 9'/g'7<? ' -H- / t ---* '- . . 7 C^y_ _____!__3-710'ato //?. " ' ' ....... ^ ......... ', ^ " 7~; ... " "7- 9-/7^_______ yf-JL ^ ,T<s>_. ______ trXo'Oi____ ____*____//* l-zg'??..... ..............u 3 C>3o ____ Si ____ y*f- ____6>3&": 7-10-74 ^ ^x^//fid ^ S~~___ _ .______ & TlP__ Ir/tfyf--__ C__ sttq____ j-io'if ____/ _____ f /...- _ /?.%*{ * ......;-- 7j--r -"^X ___ ?' ^ T-^; "v __ _ J^ . V ' 7s'.Sia' , --: __ <'/.- . A, ' <W v/ s,y-',^ // /!' - ~.~7~* - ~ _`_ rJ. ".T. o..:7"7,.~7~~/v L: o^u. .... - C. X.y ` (p 3 O / .; / . / - , <3 7 * fs7___. _ /a --X--Li-__.._ _.:I:;_____ r____ Ta. l*- 7<f ' & Z0 -, - ': . LJ v7 / 3 A*/^sr*jj Xj/e*s .. ` . ' , -- ' T' ..X___ _____ ... .............. _ / ....... ............ ..._./ .7)'/ ^^ /' / 7 y // 3 / 3Ssy>u //:^ ------ ~ 7 - ^^^-7 -;,..... /"': "y > ' -c y- --- ou^Uu^_sj^^ -* ., - ` . v'-. UCC024553 INTERNAL CORRESPONDENCE HEMICALS AND PLASTICS P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 (Name) ision atiorl Dy to Mr. D. R. Paugh Mr. H. H. Price Mr. W. V. Filipek Mr. J. W. Biddle Mr. G. F. Hurleyr Mr. W. C. Young . Date August 25, 1977 Originating Dept. IH/EP Subject Asbestos Monitoring at the South Charleston Plant Gentlemen: On August 8, 1977, air samples were taken during the removal of insulation (possibly containing asbestos) on top of a furnace at the mainland powerhouse. The insulation was wet, which should signi ficantly reduce emission of airborne dust. During the operation, Mr. C. C. Bragg and Mr. C. N. Cunningham wore personal sampling pumps and an area sample was also taken. All the men on the job wore respiratory protective equipment. The sample results, attached, show that the concentration of asbestos fibers complies with the current OSHA eight-hour, timeweighted average of two fibers, longer than five micrometers, per cubic centimeter of air and also complies with the ceiling concentra tion of ten fibers per cubic centimeter of air. The above air samples were sampled and analyzed by phasecontrast microscopy using Union Carbide Corporation, Chemicals and Plastics Industrial Hygiene Handbook Method Number 38C-29X4-Rla. This method is identical to the procedures used by NIOSH, the organ ization responsible for developing methods specified by OSHA. If we can provide additional assistance, please contact us. WFBJr/mac Attachment UCC 024554 08/08/77 08/08/77 08/08/77 SAMPLING CONCENTRATION TWA DATEEMPLOYEETIME (MIN)(FIBERS/CC)(FIBERS/CC) J. N. Cunningham 0842 - 0955(73) 0.34 0.25 C. C. Bragg 0838 - 0955 (75) 1.55 1.16 Area Sample 0845 - 0955(70) 0.22 -- UCC 024555 II INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER PO. BOX 0361, SOUTH CHARLESTON, WV 253D3 E. Rucker p--' 2009 L--" 512 Copvro g^ /\gostl - 2009/512 B. H. Avashia, M.D. - 23/512 W. L. Browning - 2009/512 -- R. E. Coyner - 2009/512 C. M. Hutsenpi1lir, Jr. - 77/512 S. E. II1ikainen - 2-228/512 C. P. Maxwell - 701/2 B. R. McMakin - 2009/512 R. J. Romagnoli - 303/101 Da" August 25, 1987 EM&TSnginacnaDept. - HS&EA SubjecL Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of asbestos monitoring for three days at the Cellosize Unit (Bldgs.. 79 and 77) after the contamination of asbestos caused by a Heist blasting operation in the area south of building 77. All samples are well below the action level of 0.1 fiber/cc except the maintenance lunchroom area sample of building 77, collected on July 30, 1987. This sample was suspected of being "contaminated" as no other samples showed high levels of asbestos. In addition, two samples of dust collected off the air conditioner ledge and filter (approx. 3 feet from where the air sample was taken) were reported as nil for asbestos content as reported to this writer by the Institute Plant maintenance coordinator. The air conditioner was operating all day. The personal exposure samples were below the 0.2 fiber/cc permissible exposure level standard per 0SHA 29CFR 1926.58 and the action level of 0.1 fiber/cc as per the same standard. Employees wore no street clothes, two pair of coveralls, headcover, boots, gloves and an A0 R57-A HEPA half-face cartridge respirator. They showered before lunch and at the end of the workday before leaving plant. UCC 024556 IH MONITORING - continued -2- August 25, 1987 Please inform C. E. Rose, D. W. Brogan and R. 0. Smith of their exposure monitoring results as soon as possible. Have them sign and date this report and return it to M. A. Patel at Building 701-330. If you have any questions or we can be of further assistance call us on extension 6485 or 3750. WORK BY: APPROVED BY: VE$:HJK:MAP:rab 2632P Manhar A. Patel UCC 024557 ASBESTOS EXPOSURE MONITORING Sanple Type/ Sanpling Air Cone, TWAq Date Employee Name Time fibers/cc fibers/cc Carp. Ref. W2265 W2266 W2267 COMMENTS 7/30/87 AREA 7/30/87 AREA 7/30/87 AREA 7/31/87 AREA 7/31/87 AREA 7/31/87 AREA 6hrs ITmin 0.011 6hrs 20min >*0.886 6hrs 13min 0.004 9hrs Snin 0.022 3hrs lrnin 0.007 8hrs 40nin 0.004 7/31/87 8/1/87 8/1/87 8/1/87 Personal/ C. E. Rose Personal/ D. W. Brogan Personal / R. J. Smith AREA Shrs lamin 0.010 7hrs 40nin 0.008 13hrs 16min 0.008 13hrs 17min 0.003 0.006 0.009 0.013 30 feet west of southwest comer of Bldg. 77 at barricade at breathing zone level. In maintenance lunch roan of Bldg. 77 on refrigerator at breathing zone level. Linder Cellosize Unit pipe half way on the east-west run at cooler on north side at breathing zone level. In lunchroom of Bldg. 77 on refrigerator at breathing zone level. 30 feet west of southwest comer of Bldg. 77 at barricade at breathing zone level. At doghouse (unloading shack) on south side of Bldg. 77 1 feet east of barricade at breathing zone level. Insulator was HEPA vacuuming equip ment and structure in toolroom of Bldg. 77 and shop area. Insulator was HEPA vacuuming equip ment and structure in toolroom of Bldg. 77 and shop area. Insulator was HEPA vacuuming equip ment and structure in toolroom of Bldg. 77 and shop area. At barricade outside door to maintenance toolroom in Bldg. 77 shop area. *See note in cover letter. 2632P UCC 024558 INTERNAL CORRESPONDENCE IH FILE COPY UNION CARBIDE CORPORATION technical center P.O. BOX B361, SOUTH CHARLESTON. WV 2S3Q3 rTf. E. Rucker B. H. Avashia, M.D. - 512/23 W. L. Browning - 512/2149 R. E. Coyner - 512/2009 C. M. Hutsenpillir, Jr. - 512/77 S. . Illikainen - 512/2 C. P. Maxwell - 511/701-2 B. R. McMakin - 512/2009 R. J. Romagnoli - 512/303 Subject: September 18, 1987 EM&TS - HS&EA Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the seven days of asbestos monitoring, while completing the cleanup at Cellosize Building 77. This included the storeroom, maintenance shop, equipment and tools, maintenance lunchroom, the backroom off of the shop, the electrical switchrack room, the mezzanine and the outside area south of building 77. The rooms inside the building were sealed as much as possible and air was continuously exhausted through HEPA fiIters. All area and personal samples for the final seven days of monitoring were below the 0.2 fiber/cc permissible exposure level standard per OSHA asbestos standard 29CFR 1926.58 and were below the 0.1 fiber/cc action level per the same standard. Employees wore no street clothes, two pair of coveralls, headcovers. boots, gloves and A0 R57-A HEPA half-face cartridge respirators. They showered before meals and at the end of the workday before leaving plant. Please inform G. F. Sowards, J. C. Coyner, S. R. Erskine, D. W. Brogan and M. L. Wallace of their exposure monitoring results as soon as possible. Have them sign and date this report and return it to M. A. Patel at Building 701-330. UCC 024559 Asbestos Monitoring - continued -2- September 18, 1987 Please commend all the employees involved in this job for an outstanding performance under difficult conditions. If you have any questions or we can be of further assistance, call us on extension 3750 or 6485. WORK BY: APPROVED BY: Attachment HJK:VES:MAP:rab 2699P p"l )i. -$LXA Manhar A. Patel UCC 024560 Carp. Ref: W2286 VJ2287 W2288 W2289 W2290 W2291 W2292 ASBESTOS EXPOSURE MONITORING Sample Type/ Sanpling Air Cone, TWAg Date Enployee Name Time fibers/cc fibers/cc COMMENTS 8-2-87 8-2-87 Personal/ G. F. Sowards Area 542 min 541 min 0.013 0.013 8-2-87 Area 540 min 8-3-87 8-3-87 Personal/ J. C. Coyner Area 447 min 440 min 0.009 0.018 0.016 8-3-87 Area 438 min 0.014 8-4-87 8-4-87 Personal/ S. R- Erskine Area 451 min 452 min 0.020 0.012 8-4-87 Area 332 min 0.010 8-4-87 Area 121 min 0.008 0.015 " - 0.017 " 0.019 -- ' Cleaning Building 77 Storeroom and equipment. Building 77 - Four feet frem east wall of maintenance shop at breathing level. Building 77 - On south wall by double doors at entrance to maintenance shop. Cleaning Building 77 Storeroom and equipment. Building 77 - Breathing zone level at entrance to decontamination chamber shop. Four feet from east wall of maintenance shop of Building 77 breathing zone level. Cleaning beam and overhead ledges in Building 77 maintenance shop. Four feet from east wall of maintenance shop of Building 77 breathing zone level. Building 77 Shop - Breathing zone level at entrance to decontamination chanter. Building 77 - Breathing zone level in #5 switchrack Electrical Room over 508 transformer after rocm was cleaned and vacuumed. UCC 024561 ASBESTOS EXPOSURE MONITORING (continued) Coup. Ref: W2286 W2287 W2288 W2289 W2290 W2291 W292 Sarrple Type/ Sanpling Air Cone, TWAq Date Enployee Name Time fibers/cc fibers/cc COMMENTS 8-5-87 Area 437 min 0.069 8-5-87 Area 453 min 8-5-87 8-TO-87 Personal/ D. W. 8rogan Personal / M. L. Wallace 458 min 365 min 8-10-87 Area 365 min 8-10-87 Area 366 min 8-13-87 8-13-87 8-13-87 Personal/ M. L. Wallace Personal/ 0. W. Brogan Area 444 min 445 min 446 min 8-20-87 8-20-87 Personal/ J. C. Coyner Area 440 min 445 min 0.059 0.062 0.065 0.064 0.067 0.034 0.037 0.015 0.012 0.008 - - 0.059 0.042 - - 0.032 0.035 - 0.011 - Building 77 - At entrance to decontamination chamber, breathing zone level. At breathing zone level in toolroom shop of Building 77 by door. Cleaning toolroom shop of Building 77. Final cleaning in toolroom and shop area of Building 77, wire brushing and vacuum ng. Backroom of Building 77 shop area at outside wall, breathing zone level. Breathing zone level at east wall of main shop area of Building 77. Cleaning area and equipment in Mezzanine of Building 77. Cleaning area and equipment in Mezzanine of Building 77. At inlet to HEPA exhaust in Mezzanine of Building 77. Cleaning up slag south of Building 77 and putting in fiber paks. At breathing zone level at southwest comer of regulated area while cleaning up slag south of Building 77. 2699P UCC 024562 AUDIT REPORT NO. FILE NO. ~7 Y ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024563 iI INTERNAL CORRESPONDENCE V, UNION CARBIDE CORPORATION technical center P.O. BDX S361. SOUTH CHARLESTON. WV 25303 To(Nao^# E> Rucker Division 512/2009 Location Area Copy CO g |_| Avashia, M.D. - 512/33 J. W. Barna - 2009/6 W. L. Browning - 2009 " R. E. Coyner - 2009 T. L. Grittie - 380 C. P. Maxwell - 701/2 B. R. McMakin - 2009 Dace April 3, 1987 EM&TSOriginating Dept. - HS&EA Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the asbestos exposure monitoring performed on construction employees by the site IH personnel at the Sistersville Plant. Employees were monitored over a three day period while repairing and covering asbestos insulation on the stills in the rectification area of the Sistersville Plant. Employees were equipped with coveralls, boots, gloves, and head cover. In addition employees wore supplied air respirator on the first day and HEPA cartridge equipped respirator for rest of the period during the repair work. The monitoring results indicate that the exposure levels were well below the 0.1 fiber/cc Action Level standard established by OSHA. Please inform the monitored employees of their exposure monitoring results as soon as possible. Also, have all monitored employees to sign and date this report and return to M. A. Patel, Building 701-330, Technical Center. If you have questions, please feel free to call me at extension 3750. Attachment MAPrrab 2214P Manhar A. Patel UCC 024564 ASBESTOS EXPOSURE MONITORING SISTERSVILLE PLANT Date 1-9-87 1-9-87 1-12-87 1-13-87 1-13-87 Sample Type Enployee Ware C. E. Rose Sampling Air Cone, Tine - Min. fibers/cc 55 <0.02 TVlAg fibers/cc - COMMENTS Repairing/covering insulation on the stills in the Rectification area. D. R. Sanples 53 0.01 - Repairing/covering insulation on the stills in the Rectification area. J. C. Hubbard 201 0.002 - Repairing/covering insulation on the stills in the Rectification area. T. K. Miller 290 0.03 - Repairing/covering insulation on the stills in the Rectification area. J. A. Casto 294 0.04 - Repairing/covering insulation on the stills in the Rectification area. 2214P UCC 024565 UNION CARBIDE CORPORATION TECHNICAL CENTER SOUTH CHARLESTON, WEST VIRGINIA MEMORANDUM November 26, 1984 s~ ... w* | ---- 1 TO: J. W. Karn Slstersvllle Plant COPY: B. H. Avashia, M.D. J. W. Barna C. P. Maxwell R. L. Noble D. R. Paugh M, A. Patel H. H. Price R, 6. Rowe, M.D. K. E. Williams FROM': M. F. Stowers/R. E. Peele SUBJECT; Asbestos Monitoring at Slstersvllle Plant Attached are the results of asbestos exposure monitoring conducted on May 23, 1984 while construction employees stripped approximately 1600 ft.^ of Insulation from a boiler at the Powerhouse. Sampling was done during both morning and afternoon work sessions. A heavy rain fell during the first hour of morning sampling (9:30 a.m. - 10:30 a.m.). During the second hour the rain gradually tapered off unltl It finally stopped and the sun came out at the end of the morning work period (11:30 a.m.). The weather continued to be warm and sunny throughout the afternoon work session which was begun following the lunch break. All samples were found to contain levels of asbestos fibers below the present permissible exposure limit of 2.0 fibers per c.c. of air. It may be noticed that fiber concentrations In the afternoon samples are considerably higher than In the morning samples. This Is undoubtedly due to the heavy rain experienced during the morning work session. During the afternoon session, portable sprayers were used to wet the Insulation. All employees were protected by the use of respirators, gloves, and coveralls during both work sessions. Although all samples were below the present permissible exposure limit (two flbers/c.c.), It Is possible that a new OSHA standard may be Issued which would reduce the permissible exposure limit to 0.2 or 0.5 fibers per c.c. of air. If this were the case, then all but one of the afternoon samples would be In excess of permissible exposure. It would be advisable to attempt reduction of exposure as much as possible in anticipation of the new standard. UCC 024566 *. 2- - Please notify all employees Involved with the job of their exposure results. If we can be of further assistance please contact us on extension 5129. Work by: Approved by: Jk Mario F. Stowers 12 s, $cJL> R. E. Peele UCC 024567 UNION CARBIDE CORPORATION TECHNICAL CENTER SOUTH CHARLESTON, WEST VIRGINIA MEMORANDUM June 20, 1984 MM business CONFIDENTIAL TO: J. W. Karn Sistersville Plant COPY TO: B. H. Avashia, M.D. J. W. Barna M. W. Bosserman C. P. Maxwell R. L. Noble D. R. Paugh R. E. Peele H. H. Price R. G. Rowe, M.D. FROM: M. A. Patel SUBJECT: Asbestos Monitoring at Sistersville Plant Dear Jack: Attached are the results of asbestos exposure monitoring conducted in the Steam Plant, third level and in Polymer 2, Building 48, at the Sistersville Plant, while the Construction Department employees stripped insulation on April 2 and 25, 1984. The monitoring part of the survey was done by the Sistersville Plant Industrial Hygiene group and the analysis of the samples were done in our group at the Technical Center. The monitoring results for Building 48 show rather high levels of asbestos fibers in the work environment. Since the employees were adequately protected by respirators, gloves, and coveralls, the actual exposure of employees did not occur. However, we must do all we can to reduce the level of asbestos fibers in air to well below the permissible exposure level. At present we have 2.0 fibers per c.c. of air as a permissible exposure level. OSHA is working on a standard which would require us to reduce the exposure levels to either 0.2 or 0.5 fibers per c.c. of air. While it cannot be ascertained what caused high levels in the air, we recomnend a closer look at the asbestos wetting technique and repeat monitoring as soon as we can. Please communicate the exposure results to all employees working on the job and if I can be of further assistance, feel free to give me a call on extension 3750. MAP:nt 3438A Manhar A. Patel UCC 024568 Personal Exposure M onitoring fo r Asbestos E O 5^ c o oG So- 4- o oc c o CCT> 4-> S_ <e0 c CL E E QE. rd XE c a> E E (LI rd Cl in Cl CTi 41 Q. p oo o c 4f_ (- cr L. XO c L. 'i- Q> +J X (K <V ro Cl in Cl 'F-- cn 4) O. c CL **" o o o r4--> Cl O * 41 Cl e Cl O *f~ C O o t- c 1- p 4--1 S- S- in G m 0s - CO C CO 14- # i_ o +J <4- s- E S- rd O Cl * CL. CL 4- D. S- o E Id o S- 3 o S- rd o 4-1 * F* d J- 4-4 .* Id ^ l_ 01 5- i_ -r- - O' L. 4--1 fi Id S. -M * pL. rd L. 4-> d O c 4J #. d j_ -- JO in r-- to --' JO in S- c i--< o E in *<-- GO -- JO CO O c E > CZ in <su_ 4-1 EE *O3- O O in LO 5- _C d CM ,__ ,-- 41 a> >> 41 OJ ___ __ ai 0) 3> > 41 41 ,-- OJ UJ r > ai 41 ,__ 41 OJ >> a> 41 CXXXXXX XX o 1-- O o O OoO oO 4-J C- l+-- +- +- i+- c- 4- d u Crd 4d 4rd 4d Md Hd Cd Ud o _i 4J m O LO L) V* CO 41 4- v Fi Erd 2: QJ 41 Sm 41 3 C3 O 41 3 4LO1 0J 3 QO ai X in o3 u_ O 0) X i/l o3 tl- O 3 41 41 in 4-J 3 CO O 3 41 4J in 4-J 3 CO O r-- 41 3 in d3 o_ o U- 41 rd in -C* 3 CO O -C SQ CJ _c * sa 41 JZ s_ d ^ 41 .C * s^ 41 -C Scl QJ * -C G Q_ 41 Z LQ.J * sz s_ os; 01 s c Cd CL- 3 o oc Q- '3 ' ' 3 O *O cc <-> a_ 3 o x: Cl. + 3 o x: Q, * 3 o t: Q_ * 3 o --i Cl. *d- CO- cdo- co *3" CO ro CM S o OJ JO rd 4-> O c in rd X! c rd G O 4-J id O >03> X >01i s 3o o o L. O 4S_ OJ H4rd _c CO oc: --j >y -Q X dl <J rd r--C01L a5 c. 0J rd +-> X C 01>. -r- fO *r~ CL. S O 4- eO UCC 024569 i tIo--o' to UJ CO t<o cc o Ll_ O COC <--J CL UJ ---*--JIi > C0O to o LhU-- CO Q. X CO LlJ UJ o to CC UJ X QZ< C UJ 5 f-- ai CL) > >o r-- TO O TJ C --1 a 3 3O *o O U Ifl S~ <0 P CO C CD P 0) c gff o fta e <d o r-- c op o ie Po rtj f* p 3 3 <o 0 C C3 M IH t/> CD 1-- a> s- C i-i *- E CL> c a> - OJ *F" > c CD 3 o. a> Cl s- CL Q- o. o *i" O n n1 U> t. o s. 0)0 CD P j- p ^ ro :* to fO OO to CO to Uoco* \oovuO>*f CO io CO 10 CO - jQ 5 lZ <D E h**1" cO/>J V0C-->P3C l1O0 CO VO in CO p-- *r-- ClSE EftJ CO CO CO CO c o >> OJ P p c-- e fO 3 tfO o ra r-- o a. cl p \ CJ *E P <o E a> fO p QC CO p c t--<o cl E <0 (O cl> a> S- P C CO L. (U 4- 00 4- CO ^ <0 JO C/> CD to S- G ft Q> *rTM E 13 Of >>-- ft /-- O *1-- 3 p a. m o to 1- 00 -0oJ ^ C CD <c *P" "O a i-- r* 3 31 CD *3* OJ *3* *3- CO p 00 00 'v* rO \ in a CNJ CM CM \ 't CO \ uO CO \ CM CO UCC 024570 JJ V A. G, Olds Sistersville Plant R,, E. Peele (letter only) ; i ^ i tJ :Or3 July 12, 1982 'ini HuQi ene/ onmental Protection Asbestos Analysis for Loc,, 380 Dear Mr. Olds: Attached are the computer data sheets filled out for the analyses of three filter cassettes you submitted to us for asbestos analysis on June 17, 1982. If I can be of further assistance, please give me a call on extension 3750. Very truly yours, MAP/sc Attachment Manhar A. Patel UCC 024571 \\ UCC 024572 INDUSTRIAL HYGIENE WORKPLACE SAMPLING SUPPLEMENTAL COMMENTS XNVT8N0N HDV3 30 9 "l "100 Nl Si HI H0N0dA3> UCC 024573 J IC H A T U R C 1 ] A T e * . r' ` / U o <2 . r fH i i- u t T^o *2 er F/ . ^-7^ /?'/ (C /J/T06&F S/2c <0. ^ 4 <D^r HGi>6 23C2../l' ife fLAQ*t 3 q /^r>ut i(3> (Fo a (Ur 5 ~ ^^,i\ F -2 CS /' / 5 9 ^2, o UCC 024574 UNION CARBIDE CORPORATION technical center P.O. BOX 0361, SOUTH CHARLESTON, WV 35303 ,DlNam1. V. Fillpek D-- 514-5516 L"LO" Area copy to ^ h. Avashia - 512/23 W, L. Browning - 2009 C. N. Cunningham - 2009 K. 0. Hopkins - 5516 C. P. Maxwell - 701/2 B. R. McMakin - 2009 Da,'e July 23, 1987 o, ig,n3t,,-,g rjeDt, em&ts _ HS&EA A,ea subject Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of asbestos monitoring for one day at the South Charleston Plant while removing asbestos from a line in pipe rack north of Building 250. Approximately 44 feet of line was stripped from a 4-inch product line. A mini-enclosure was used on a valve and 8 feet of line at ground level. Amended water was used throughout the abatement project. Both personal exposure samples were below 0.2 fiber/cc permissible exposure level standard per 0SHA asbestos standard 29CFR 1926.58. One personal sample was above the action level of 0.1 fiber/cc. Exposure monitoring may not be required in some instances where supplied air respirators in positive pressure mode are being used for asbestos abatement projects. We encourage use of supplied air respirators whenever possible. The area sample just outside the barricaded area showed less than a measurable amount of asbestos. Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and A0 R57-A HEPA half-face cartridge respirators. They showered before lunch and at the end of the workday before leaving plant. : Please inform S. M. Barker and J. R. Chandler of their exposure monitoring results as soon as possible. Have them sign and date this report and return it to M. A. Patel at Building 701-330. UCC 024575 Asbestos Exposure Monitoring 2- - July 23, 1987 If you have any questions or we can be of further assistance call us on extension 4779 or 3750. WORK BY: APPROVED BY: VE$:HJK:MAP:rab 2523P Manhar A. Patel UCC 024576 Conp. Ref. W2240 Sanple Type/ Date Enployee Name 5-19-86 Personal/ S. M. Barker 5-19-86 Personal/ J. R. Chandler 5-19-86 AREA ASBESTOS EXPOSURE M0NIT0RIN3 Sanpling Air Cone, 71448 Time fibers/cc fibers/cc COMMENTS 6hrs lGmin 0.174 0.134 Stripped, bagged and vacuumed approx. 44 feet of line north of Bldg. 250. 6hrs 9nin 0.061 0.047 Stripped, bagged and vacuumed approx. 44 feet of line north of Bldg. 250. 6hrs 7min <.007 -.005 At northeast comer of barricade (downwind) at breathing zone level. 2523P UCC 024577 UNION CARBIDE CORPORATION technical center p.o. BOX B3B1, SOUTH CHARLESTON, WV 25303 To LNameJ Oivision H. E. Rucker 512/2009 Copy to -- B. H. Avashia, M.D. - 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 W. V. Filipek - 5515 C. P. Maxwell - 701/2 B. R. McMakin - 2009 0. H. Parsons - 2281 W. 0. Vincent - 514/109 Date Originating Dept. Area Subiect March 19, 1987 EM&TS - HS&EA Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the Asbestos exposure monitoring performed on insulators in the South Charleston Plant, Building 106. They were monitored over a 3 day period while using glove bags to remove asbestos from several lines, horizontal and vertical. Employees were equipped with 2 pair of coveralls, no street clothes, boots, gloves, head cover and either an A0R57A or Willson R12 Half-face, HEPA filter, respirator. The employees showered each day, before leaving the plant. The monitoring results indicate that the exposure levels were well below the 0.1 fiber/cc Action Level, established by 0SHA for an 8-hour workday (TWAg). We feel that the glove bag method is a very good way of controlling airborne fibers. However, we must be sure that the procedure is followed closely by each insulator using a Glove Bag. Please inform J. R. Chandler, R. E. Coyner and S. M. Barker of their exposure monitoring results, as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. UCC 024578 Asbestos Exposure Monitoring 2- - March 19, 1987 If you have any questions or if we can be of further assistance, please feel free to call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 2180P JLu Jt.&JJ Manhar A. Patel UCC 024579 ASBESTOS EXPOSURE MONITORING Corrp. Ref. W2158 W2160 W2161 Date 3-11-87 3-12-87 3-12-87 3-12-87 3-13-87 Sanple Type/ Employee Name Sanpling Time Personal/ 6hrs 57min 0. R. Chandler Air Cone, fibers/cc 0.0314 TV% fibers/cc 0.0273 , *. OWENIS * s 1 Collected while stripping, along with 2 others, 40 feet of asbestos using glove bags. Personal/ R. E. Conner 7hrs 20nin 0.034 0.0317 Collected while using glove bags to strip approx. 50 feet of asbestos, with 1 other insulator. Personal/ S. M. Barker 7hrs 15min 0.0571 0.0531 Collected while using glove bags to strip approx. 50 feet of asbestos, with 1 other insulator. Personal/ 7hrs 15min J. R. Chandler Personal/ S. M. Barker 7hrs 9nrin 0.0066 0.041 0.00598 0.0366 Collected while retrieving bags and helping with vacuum - ground man. Collected while stripping approx. 12 feet of asbestos using glove bags. Opened vacuim cleaner to change HEPA filter had a few problems. ASBESTOS Permissible Exposure Level TW\g 0.2 Action Level 0.1 fibers/cc OSHA fibers/cc 2180P rab UCC 024580 AUDIT REPORT NO. tVi/sOd */ f FILE NO. ____________________ ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024581 INTERNAL CORRESPONDENCE : , UNION CARBIDE CORPORATION technical center tdLjX 1 r t JI j I M J. M. Harbert B. H. Avashia, J. W. Barna W. L. Browning W. V. Filipek K. 0. Hopkins C. P. Maxwell October 6, 1986 HS&EA Industrial Hygiene Asbestos Exposure Monitoring - So- Chas. - 309 Attached are the results of the Asbestos exposure monitoring performed on R. G. Salisbury and D. M. Bourn on September 9, 1986 at the South Charleston plant's Building 309. The employees were monitored while stripping and bagging approximately 12-15 feet of Asbestos from a 1 inch line. The employees were equipped with cloth coveralls and Tyvek disposable coveralls, boots, gloves, and a half-face respirator equipped with Will son R-12 HEPA filter cartridges. The Tyvek coveralls were removed and discarded before leaving the barricaded area and the employees showered upon completion of the job- They had no Asbestos exposure before or after this monitoring job on this day. * The monitoring results indicate that the levels were below the 0.2 fiber/cc Permissible Exposure Level (PEL), established by OSHA for an 8-hour workday (TWAg). However, the levels were so close to the action level, 0.1 fiber/cc, that statistically the action level may or may not have been exceeded. Therefore, we must assume that the action level has been exceeded and take appropriate action to lower the exposure levels. , We recommend that more water be used (when possible) and extra care taken in bagging and cleaning the Asbestos. UCC 024582 Asbestos Monitoring - continued 2- - October 6, 1986 Please notify R. G. Salisbury and D. M. Bourn of their exposure monitoring results as soon as possible. Please have them sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please call us at extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 1780P Manhar A. Patel UCC 024583 ASBESTOS EXPOSURE M3NITCRING Comp. ref. W2029 Date 9-9-86 9-9-86 9-9-86 Sanple Type/ Employee Name Personal/ R. G. Salisbury Job Title Laborer Saipling Time 1 hr 27 min. Air Cone, fibers/cc 0.526 Personal/ D. M. Boum Area Insulator 1 hr 26 min. 0.553 1 hr 27 min. 0.0757 ASBESTOS Permissible Exposure Level TUAr OT? fibers/cc OSHA TWAg fibers/cc CGMNT$ 0.095 Collected v4iile spraying water behind the cutting knife and while bagging and cleaning up the Asbestos. Please note that this work was done inside of the building with all ventilation shut off. 0.0991 Collected while stripping the 12-15 linear feet of Asbestos and helping with the clean up. - Collected inside of Building 309 locker room approximately 8-10 feet from where the Asbestos was stripped. 1780P UCC 024584 INTERNAL CORRESPONDENCE r------ j L "'"1 UNION CARBIDE CORPORATION technical center lP.O. BOX B3B1 SOUT: oxrv/v- t. To G. W. Phares jB'e November 22, 1985 1 lj". > HS&EA . 'e:' Industrial Hygiene B. H. Avashia, M.D. J. H. Barna J. A. Byrd T. L. Collins W. V. Filipek C. P. Maxwell M. L. Mills L. R. Noble D. R. Paugh Asbestos Monitoring at South Charleston Plant Attached are the results of asbestos exposure monitoring conducted on November 18, 1985 at the South Charleston polyols unit near Building 103. Construction employees stripped the insulation from a tank 13 feet in diameter and 30 feet tall. The stripping and bagging was done by eight men, four were monitored. One man was monitored at the base of the tank while receiving and removing the bags of asbestos as they were lowered from the scaffold. A spray of water was used to wet the insulation and minimize dust. The area was barricaded and well posted for the asbestos hazard. All nine employees wore disposable respirators, disposable head covers, disposable coveralls, boots and solvex gloves. The protective equipment was removed upon leaving the barricaded area and used new equipment upon returning. All samples were found to be well below the allowable exposure level of 2 fibers/cm^. This indicates that a good job is being done of controlling the amount of airborne dust by water spray, and bagging at the point of removal. Please notify all employees of their exposure results. If we can be of further assistance, please contact us on extension 4779 or 3750. 0763P WORK BY: Vance Stover APPROVED BY: Manhar A. Patel UCC 024585 ASBESTOS MONITORING AT SOUTH CHARLESTON PLANT Computer reference W 1856 TO C* <T3 C ~o c <T5 O cn-r- CD cn C 4-> Cc (-- ITS r~ r- CXr-- r z z > a> * Q_ 3 r- -O ~o 1-- CO QJ 1-- c. c: O S- o +-> *i-- 01 QJ 4- to S- +-> 4- on 4- fT3 aj o 0J rD O <-- f-- i/i V) .c a) +-> 3. ja c CO LO 1/1 _c cn 3: rtf O _Q a O *5 01 -o 4-- 0J cn E S- CD s_ SC T3 oOC o *r- 0J CJ> 4J -- z z 4-J > S- i- cn z I-- O QJ s= cn cE3 O #0 o ai o s: -q s: S- r- o C <J 3 -- .-- 1-- t/1 LO 1 S- o S~ QJ =C -Q o *r- 00 u_ LO LO cn o r-- CM rs 1-- CM CM O *a * oOoo o o on LO * S- LO 1- U OJ o C _Q C O *1- o O Li CM CO CM CO p-- CO LO CO CM CM . o * oooo en c v> i-- <D -- 4_J LO a > r* *_1 Z . cC CO CM to CO <3- d" ro d" So i-- +-> 03 i-- c: 05 3 cO S- CO a <31 o Z5C a ** i-- OJ LO CO 1 QJ CO +J 1 o 1-- <-- LO LO LO LO 00 00 CO CO 1 CO oo CO CO r-- 1 1-- r*^ ,-- 1-- r-- 1-- UCC 024586 UNION I CARBIDE INTERNAL CORRESPONDENCE 1i ( CORPORATION technical center ' P.O. BOX 03B 1 , SOUTH CHARLESTON, WV 25303 To,Naml W. Seoular 701_400Division t) 1 1Locat-iorr _ Area coovco R> Brabbin _ 701/1 P. D. Gossage - 701/4 J. E. Liana - 740/2 C. P. Maxwell - 701/2 R. E. McEldowney - 770/2 R. G. Rowe, M.D. - 791 R. E. Sergent - 725/1 P. D. Sherman - 701/2 DaLe July 20, 1987 ng,natl,,aDepl[ftTS _ HS&EA ATMB subJect Industrial Hygiene Asbestos - Background Monitoring Attached are.the results of background Asbestos monitoring done in various buildings. Most samples were collected overnight, although a couple were collected for a specific reason - see comments. The only regulation that applies to our facilities is the OSHA standard of 0.1 fiber/cc Action Level. However, the generally accepted level for background Asbestos is 0.01 fiber/cc. We are below the 0.01 fiber/cc level, even in some unusual situations. If we can be of further assistance, please feel free to call us on extension 4779 or 3750. WORK BY: APPROVED 8Y: (Xai^ <r Vance E. Stover Attachment VES:MAP:rab 2504P P"'|cx--XManhar A. Patel UCC 024587 Date 1-26-87 1-26-87 1-21-87 1-29-87 1-29-87 2-5-87 2-5-87 2-5-87 6-4-87 6-24-87 6-25-87 6-25-87' 2504P AREA ASBESTOS MONITORING* Sampling Time Air Cone* Fibers/cc Building COMMENTS 17hrs 12min <00087 701 East end of basement hallway near caged area - under pipe chase. 15hrs 20min <0010 701 West end of basement in hallway near caged area. 7hrs 9min .005 704 Collected near the No. 3 boiler where powerhouse operators spend most of their time. 17hrs 2min <.0009 740 Collected near the bins in the storeroom under the South wing service shaft. 14hrs 38min <.0011 740/1128 Collected in Room 1128 Instrument Shop - under the service shaft. 17hrs 24min <0010 770/237 Collected in the autoclave lab hanging between Autoclaves 14 and 17. 15hrs 38min <0010 770/110 Collected in the fan room under service shaft. 17hrs 2min <.0008 770/164 Collected in Service room near the doorway. 2hrs 4min <.0076 701-Basement Collected in basement near where insulators were repairing and cleaning up Asbestos in pipe chase above. 7hrs 26min .0074 701/3rd Floor Hallway Collected in hall the day after extensive cleaning was done the evening before. Also, employees worked in this end approx. 4 hours on this day. 8hrs 57min <.0017 705-Hallway Collected in the operating area hall between Cells 12 and 13. lOhrs 41min <.0015 705-Hallway Collected in the operating area hall between Cells 4 and 5. *Total Fibers - No differential counting. UCC 024588 UJ 0X-* 0>--.- 4 Q. V5 x cc LJ X t 01I OOZ o oZ . Xu 5 J llJ H 4 Ct _> > OO az --r z T o cr u 3: * I* UCC 024589 % DATE CONTaMiNANI NAME BUILD ING LEVEL lip 7nut: or ftm iN AIR cone THRESHOLD l im it value . . .6-HOtJP FXP EXP t w a . hrs m in s SAMPLE type PERSONNEL NAME . CONC. ................_ ....................... UCC 024590 0 7 / 3 0 / 7 9 ASHE ST CIS 700 1 .2nOF/CC ' 2 ,0 0 0 1 10 BREATH Z SCHNEIDER B i[Ij'tT I n 'i- T . ' j l :`-j I b .V 't H b T ir t M i. I M ' t u f iiJ /n f'.'l. OK to n I " a Jk c n t-ic T H W fS n!'l.:' Vul L1K T .'.f. K KP f'V I- d lls M lrj.s IT if, C. SAMPLE TYPf PERSONNEL M H f < xx CO cr. 2 O- UCC 024591 UJ cx UXJ <X. jz a. NJ < J2J hr cu. O H / 0 /1 /7 9 AS 131-$T H S 7 0 'I J . O lO O f/C C . ? ,n r> n A ktfl * XUJ UJ & \ zzo09 O' OC- X _J UJ X >CL Q. 50 m CL Z Xw UJ a. co x a: uj x ia c s: a cc *3 CL a: WEST S illl' OF B IL L IN G MACHINE APPRDV. 6 F T , FROM MACHINE < UQLJ U<J! I i UJ or co UJ st CL JsJ X UCLJ I CD xj < . UJ- CO Oo z4-1 O CaL. *-< CL 50 JL Uj Cl UJ a: tro o I o H > DC: U<oJ: c o; 5o0 i-- (J-. CO; CO a: X XUi :co oo C<O <r! TX V.i O' o i\n UCC 024592 % / I 0 % 7 &jy r- r- ro o e r- h- r- a:, kCL. CC .2.! oUJ ad LX2l:L Z. UaJr UCC 024593 RATE CONt a m iNANI name BUILD ING LF V fU OR ZONE OR ROOM AIM THRESHOLD CONC ` LIM IT ........VALUE . 001 co* o o o ir nj tv i i i B-H0UH T.w .A . CUNC, EXP EXP HRS MINS SAMPLE TYPE PERSONNELNAME u- x s m INTERNAL CORRESPONDENCE CHEMICALS AND PLASTICS * 'o (Name) )ivi$ion .otaJion lopy to Mr. W. T. Shelton Building 704 Shop Mr. G. F. Hurley Mr. M. E. Perry Mr. H. L. Robinson P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 Dale March 1, 1978 Origirratmg Dept. Technical Center IH/EP Subject Asbestos Monitoring in 1977 PROJECT Asbestos monitoring during removal of asbestos-containing insula tion at the Technical Center in 1977. SUMMARY AND CONCLUSIONS In 1977, 48 air samples, 30 personal, and 18 area samples were taken and analyzed for asbestos during various insulation removal operations. During these operations, respiratory protection was worn by all employees involved. The OSHA Threshold Limit Value (TLV) of two fibers per cubic centimeters of air (f/cc) for an eight-hour Time Weighted Average (TWA) was not exceeded, but we did have two excursions above the Ceiling Limit of 10 f/cc. These excursions can be controlled by stringent adherence to adopted work procedures. DISCUSSION On April 25, 1977, water was not used to wet insulation before or during removal in Building 705 and employee exposures were 7.4 and 6.5 f/cc. On October 11, 1977, insulation was removed from Boiler #4 in the 704 Powerhouse. Water was used sparingly and an air hose was used to blow insulation from a crevice resulting in personal exposures of 14.7 and 15.1 f/cc. The latter operation was the only one in which the OSHA Ceiling Limit was exceeded. Due to a short exposure time, the OSHA TLV was not exceeded. All other operations that were monitored were well within the exposure limits. This emphasizes the importance of using work practices established in the following excerpt from the OSHA standard: UCC 024594 Mr. W. T. Shelton 2 3/1/77 "Wet Methods. Insofar as practicable, asbestos shall be handled, mixed, applied, removed, cut, scored, or other wise worked in a wet state sufficient to prevent the emission of airbourne fibers in excess of the exposure limits." Due to limited manpower, we have been unable to monitor all operations involving asbestos. However, we should be notified, as far in advance as possible, before every job in which asbestos con taining insulation is removed. REFERENCES (1) UCC C & P Industrial Hygiene Method #38C-29X4-R1A (2) 29 CFR 1910.1001 REPORT PREPARED BY W. F. Blythe, Jr. Technical Center Industrial Hygiene Department W. F. Blythe, Jr. WFBJr/sc Attachment UCC 024595 iN-r. f- m p' > h ;e a s e ih s t o s '-inn n n w T u t; o u K fw a f 'S " L * n i 'v t.'u v a i in i * n i _ X 3- ^ -3 -y, - x c c r: -- fV c c c: er r~ t* -- -- c. J" .r LT c. S' Jl " - X %. x> 3 2 - ^ ^ \| / IT W- 'T -? 3 3- y c o c ^ r c^&fcccc c -- *- - c -C rv ?v x h~ S' z f l c - t. o c- c c c> ~ ~ri c -- ^ L" rx 3 -- --------c i r 3 ! i \ \ ^^ C L-' / r* O t* - T C \ ^ Lr' ^ i'1 i; IF J" U" ^ ^1 J ^ -T 'V \ ^ ^ C X ? a ? '- fz C C C C ^ rf 3 t* ^ JT ^ ^ -n .r . X. C 'V -V ' L '_v U C U L` i-/ U L L: C L L_ L. '_i L. i_> i,: .j '^i w '_' lj w u o o o c_) '_ .J: V OL. <-! Ll 1_`1 Uj '- <: X N. V V V \ SSVXV\SXS V. v N X X X X J- !_u '.i li. J. u. a. :j_ `j. a. U. U_ Li- 'Ll- J- i, Ll u- Ll ii. x a. T7 *- c O LC a: LlJ CL o- ^ or -C 3 c in ^ c / ? c -t cc^ x rv rv *- ixc x a: - o c c. x k- -- Lr n ry x c.- 13 J- -c- r: -5 f\' ry cr- t x M ^------'y x i. x X li. * LL! Lk. Ll. U. "7 Li-' u. cr >> > u,, Jj tL. LO V. CO (0- to 40 O'. I O': < CO . IX L_ i--1 <1 -- < --> *-t < < -- ^ -3 tr ^ < --- j; -a t-- >-- - ii. Lt ll rt tf) 1IT. ll. < -- s, -s. CO X ^ <" c: < x -- `i 'r oo < x x ri *7. -z r e; -x c x < J= 3. U", *:<<:-- -- U j_ y_ > -> >- Li L0 .,:. Ll i \ \ M \' \ M\ f\ \ rL \ -\J - r-- r- r~. I-* r-. r-. r~ r'-r-'.r--r--.r-- r-r--r-.p'^r- p~~ r~~ h~~ P~- K~ r~- r^- r--- f-- r~.r-. r^. t*~ r*~ fs. p- --. r- >. \\XXX\X\XXSSNXXXX\XXVX\X\X\XX\XxXXXXXX\'s\xX O' C O' O *- C. O C C" r -3 -- ~ Zs X; 'X - -M IV I\j "o X yi - -- X X X X -- -- -- X X X C C O' *-< . X -A -t -- * ^ --------> - y y M -\j ^ - - -\j r\J --y ry ry '-y ;; ^ --.-------------- _ y - N.\\NV\\\xy\XN\xxyxxxxx\.\xx\ys.xx\xxsxxxxxx\x ji j* c- c- r =3 3 t 3- x- x x o o ci -3 o o c x x c o x (X- !\i *x r? r 3- -- -- *- s' -c t: -x c c s- S cc,'cc-cc-c.<rcrx:0'c-- -- ---- --i-- ------ccrc-cccccx UCC 024596 pi. , * i * h ? ? T ! (V -X IJh V11V c-! Ti I ! 1! i Cl V V; 'Z- . 'X S l\ a " ir lt c J- U U L-1 t_O :J S VN V. aC 3 S i x i/1 ~ ASHF S IP S 0N1 T0H1MR r u iP j P I NS ML a 1 I>| PUM|: --X ^ r^- \ \ \ rN- -C C N\\X o o c <r UCC 024597 UNION CARBIDE CORPORATION CHEMICALS AND PLASTICS P. O. BOX 47.1, TEXA5 CITY, TEXAS 77590 RECf IV tD JUN ? ? 1977 SAFETY pept. June 23, 1977 TO: COPY: FROM: SUBJECT: Mr. Dave Leach - Johns-Manville Mr. C. D. Matthews - Johns-Manville Mr. G. M. Parrish - United Engineers Mr. E. L. Agnew Mr-TC. WT,Csu3raii~-.'> Mr. D. E. Deese Mr. T. V. Griffith - United Engineers Mr. J. B. Leverton Mr. B. W. Lloyd, fir. R. P. Melton Mr. J. H. Rapp . Mr. R. J. Taylor Mr. W. D. Weber Mr. L. L. Wilcox J. L. Rosenberger Industrial Hygiene Department Monitor Report Removal of Asbestos on the Ethyleneamines Shutdown 6-21-77 Please find attached a report from the Industrial Hygiene Department of the Construction exposure to asbestos during the subject project. Rote that at no time did the exposure exceed the permissible exposure per OSHA Procedures. Congratulations to all of you for a job well done. ' The extra effort required, in my opinion, to accomplish the OSHA standards and to maintain, the exposure below the permissible limits was minimum compared to the overall job and definitely minor compared to the benefit of preventing our people from being exposed to asbestos. Obviously, the procedure that we have established is valid and will be followed for all future work at Texas City. '. Again, thank you for a job well done. JLR:rj j Attachment UCC 024598 i Surveyed By: Approved By: UCC 024599 C. W. Perry 0 .ii^irrrrk T. K. Campbel '** v/t r Vu.MC/.lS Ai 'D MASTICS Mr. J. W. Biddle / C n Mr. G. F. Hurley^ Mr. M. E. Perry Mr. W. Shelton P. O. BOX 8361, UTH \PLESfON, WEST VIRGINIA 25303 D February Dept. IH/EP Su'yyct Gentlemen: On December 10, 13, 15, 27 and January 10, air samples were taken during various stripping operations of insulation possibly containing asbestos to determine employee exposure to asbestos. On December 10, Mr. J,, R. Monin and Mr. R, E. Raines removed in sulation from piping in Building 787. Insulation was adequately wetted before removal. On December 13, Mr. E. H. Davis and Mr. R. E. Raines removed insulation from piping on the second level cell area of Building 706. On December 15, Mr. C. H. Fox cut a Perlite bench top while Mr. C. E,, Stone held it. This opera tion was located outside of Building 701. On December 27, Mr. D. H. Snyder removed old insulation from pipes outside of Building 712. On January 10, in Building 773 on the second level opex'ating area, Mr. J. R. Monin and Mr. R. E. Raines removed the insulation from a leaking steam line. The insulation was thoroughly soaked due to the leak. In all of the above operations, all the men wore respira tors . The sample results, attached, show that the concentration of asbestos fibers complies with the current 0SHA eight-hour timeweighted average of two fibers, longer than five micrometers, per cubic centimeter of air and also complies with the ceiling concen tration of ten fibers per cubic centimeter of air. The above air samples were sampled and analyzed by phase-contrast microscopy using Union Carbide Chemicals and Plastics Industrial Hygiene Handbook Method Number 38C-29X4-Rla. This method is identi cal to the procedures used by NIOSH, the organization responsible for developing methods specified by OSHA. If we can provide additional assistance, please contact us. lVFBJr/mar Very truly yours, ft/ W. F. Blythe, Jr. Attachment UCC 024600 ASBESTOS DATE 12/10/77 12/10/77 12/13/77 12/13/77 12/15/77 12/15/77 12/15/77 12/27/77 12/27/77 1/10/77 1/10/77 EMPLOYEE LOCATION SAMPLE TIME (MIN) CONCENTRATION (FIBERS/CC) J.R. Mon in 787 13 0.73 R.E. Raines 787 13 0.42 E.H. Davis 706 2nd Level 48 0.17 R.E. Raines 706 2nd Level 48 0.14 C.H. Fox 701 Outside 23 0.36 C.E. Stone 701 Outside 23 1.20 Area 701 Outside 23 0.53 D.H. Snyder 712 Outside 14 0.49 Area 712 Outside 14 1.75 J.R. Monin. 773 2nd Level 28 0.54 R.E. Raines 773 2nd Level 28 0.27 TWA (FIBERS/CC) 0.02 0.01 0.02 0.01 0.02 0.06 0.03 0.01 0.05 0.03 0.02 UCC 024601 A ~Z$c v^aP'4,-tf' j* ^ jJjM'JL* & C&d&vkLl 'lM/}-'-------------------------------- in -tea- d $ DO IT THE SAFE WAY + SIGNED 5s. SJZf ^512-HHF-01 3-8-72 512-HHF-02 3-8-72 512-HHF-03 3-8-72 ^5l2-HHF-04 11-21-72 * 512-HHF-05 11-21-72 ^512-HHF-06 11-21-72 ^ 512-HHF-07 11-21-72 Z512-HHF-08 12-4-72 ^ 512-HHF-09 12-4-72 512-HHF-10 12-4-72 - 512-HHF-ll 12-4-72 *^512-HHF-12 12-4-72 ^ 512-HHF-13 12-4-72 - 512-HHF-14 12-4-72 " 512-HHF-15 12-4-72 15 5 15 6 6 9 15 15 15 9 15 4 13 lh lh Too heavy to count ` 61.5 k" 24.5 min. 4.1 23.4 y' 4.1 3.9 0.05 5.3 11.8 min;' 27.8 -' 6.5 9.8 48.3*' a. ii. Fainter - Dust collection removal for disposal. S. E. Painter - Dust -?r>r? Par? o*> collector wearing gwr!;$ respirator. *??"-' S. E. Painter - End of dust removal job. L. I. Mitchell - Butt sawing. L. I. Mitchell -- Placing pairs of sawed blocks in cartons. h. Stanley - Janitor broom sweeping. H* E Samples - Cementing pre-formed blocks. L. I. Mitchell - Off bearing south saw 1st cut, H. E. Witt - Separate - sawed block - apply glue. Bad filter - not counted. ,, II. E. Samples - Removing glued blocks from stack-edging. H. E. Samples - Sawing block. L. I. Mitchell - Off bearing second cut - placing in carton. L. I. Mitchell - Unpacking a single carton - sawed 22 pcs. L. I. Mitchell - Filling carton with sawed blocks. UCC 024602 G'' 1-49-14 V UNION CARBIDE INTERNAL. CORRESPONDENCE CHEMICALS AND PLASTICS To (Nome) Drnsron Locofron Fred Williams Copy to Mr. R. 0. Midkiff Mr. R. E. Peele INSTITUTE PLANT P. 0. BOX 2331. CHARLESTON. WEST VIRGINIA 2533C Oaf* January 24, 1973 Originating Depf. Answering felfer cfafe Employee Relations Hygiene/Safety SufcjVcf Asbestos Sampling Values 511 Insulation Fabrication Shop Asbestos fiber counts for samples we have collected at the Plant 511 Insulation Fabrication Shop are submitted for your information. They may serve as guidance for any sampling program you may initiate and they should be valid as part of a records program. Sample No. Date Sampling Time, min Fiber Count/ml Sample-Job Description ^512-HHF-01 3-8-72 " 512-HHF-02 3-8-72 ^512-HHF-03 3-8-72 '''512-HHF-04 11-21-72 ^IH-HHF-OS 11-21-72 ^512-HHF-06 11-21-72 ^ 512-HHF-07 11-21-72 k 512-HHF-08 12-4-72 - 512-HHF-09 12-4-72 512-HHF-10 12-4-72 . 512-HHF-ll 12-4-72 ^ 512-HHF-12 12-4-72 512-HHF-13 12-4-72 - 512-HHF-14 12-4-72 " 512-HHF-15 12-4-72 15 5 15 6 6 9 15 15 15 9 15 4 13 1% 1^2 Too heavy to count 61.5 k 24.5 min.k 4.1 23.4 v 4.1 3.9 0.05 5.3 11.8: min. 27.8 v' 6.5 9.8 48.3 > S. E. Painter - Dust collection removal for disposal. S. E. Painter - Dust ** collector wearing 'f* ' respirator. S. E. Painter - End of dust removal job. L. I. Mitchell - Butt sawing. L. I. Mitchell - Placing pairs of sawed blocks in cartons. H. Stanley - Janitor broom sweeping. H. E. Samples - Cementing pre-formed blocks. L. I. Mitchell - Off bearing south saw 1st cut. H. E. Witt - Separate sawed block - apply glue. Bad filter - not counted. H. E. Samples - Removing glued blocks from stack-edging. H. E. Samples - Sawing block. L. I. Mitchell - Off bearing second cut - placing in carton. L. I. Mitchell - Unpacking a single carton - sawed 22 pcs. L. I. Mitchell - Filling carton with sawed blocks. UCC 024603 Mr. .Fred Williams Page 2 January 24, 1973 All samples were collected on the person of the employee and each of them represents a peak exposure for the various work tasks. All work was Involved with asbestos containing KAYLO block materials. The problem area most deserving corrective measures is obviously the dumping procedure of the shop dust collecting facility. Excessive exposures are encountered in the handling, especially packing, of sawed block material. Exposure values have not been reported to the employees nor to shop supervision. Very truly yours, HHFtllh H. H. Frazier UCC 024604 Ph2 3S-7z 3-$-72. 33 72 pspr.jo 2- /&-<>:7-i >r // ;/-?;%' ii-Zi-72 12-1'^ f3-1-71 {3-1-72 /2-1-71- J_ , 3. Jl : /t ^ f r; f' 7/3/32 - V .3 :t> , . ' >x .V //U/-3? 12-132 PS/2 Jp- 3 n / / ' 72-132 - r--- 1 11 "^ocHeZ/ :`i ''cW: 6is PIS s ... * S'. fir* ,-c-i ^"r 21^7ft*"t L // i/ f * ,, 17 sf "/ V * <5ApqjhI'Ia. *> (J 3/ 23.f Cs u 13'3 o-S /* r/ // 0 273 S-3 $*2? /JLl, *fit& *p niauyif: * _ &.> ?7/? 2y .j ' is: *r- *2Zr.VS 271* - 1&LfO*r '\*r.f **i- ^St, *> ^ / ,/ S- '._4 y>;' / /? S. -^4***<<? -r2r^*U-- . /7!pA2O.{' . 't - 3* "3<4& *tOft>xs --.... ? 7 'Ta*-r.-.'J-!' -j -r2. ifjiK t(j > / ` 3 pu -/*' fiitKfUr'iie }>'***?. 2 2-tv' ptf* 3/ 2 :St 2 '**.? - . p ,r 1--?3-< .>. '* UCC 024605 Environmental Protection Department South Charleston Plant June 1, 1972 To: Copies: From: Subj ect: Mr. Mr. Mr. Mr. Mr. D. E, Deese (515) N. H. Ketcham (511) J. E. Neff (511) R. E. Peele (512) Fred Williams (511) Mr. R. G. Lilley Mr. R. J. Murphy B. L. Murray Report Form for Asbestos Air Sampling and Counting Presently, we are using the attached form for use in recording general air sampling results. To show its application, a typical asbestos dust study is reported. Generally, this form is used as a field sheet and with an appropriate cover letter provides the necessary sampling data for deter mining and reporting exposure concentrations in the working environment. If possible, we would like to retain one form for reporting air sampling facts. Your review and comments relating to use of this form for report ing asbestos exposures will be appreciated. /Id 1 Attachment UCC 024606 PLAN,T 514 ` PROJECT NO. 514-D-1-72 INDUSTRIAL HYGIENE EVALUATION AND SURVEY Date See 5/3/72 Time below Project Asbestos Dust in Air Department Maintenance______ Location Acetaldehyde Unit Bldg. No. 136-3 Requested by E. Q. Harrah Reason Breathing Level Exposures General Conditions: In doors - operating area -; Temperature - 70<>F__________________________________________________ _Relative Humidity - 50%________________________________________________________________________________________ Barometric Pressure - 29- 29 mm Hg_______________________________________________________________________ Sampling Method and Equipment Membrane filter with portable pump sampler. Shift: Day 1 Eve. ______ Mid______ No. Employees 3 Sample Numbe r 1 Sampling Zone Time-Min. A 15 L/Min Flow Rate 2. 0 CONCENTRATION Fiber 6 / ml > 5 u 8. 1 2A 15 2. 0 3B 15 2.0 ----------1---------------------------[-------------- !| _ i1 __ 8. 0 9.5 Sampled by HHW/WCY Special Conditions John Atkins cut, fit and secured Kaylo insulation to vessel - 10:30 a. m. -10:40 a. m. Mixed mud 10:45-10:50 a. m. Henry Taylor cut, fit and secured Kaylo insulation to vessel 10:50 - 11:00 a. m. Mixed mud 11-11:05 a. m. Hal Bids and Harry Smith cut, fit and secured Kaylo insulation to vessel 1:25 1:40 p. m. Calculation: {Avg. Fiber Count - Avg, Blank Count) Total Filter Area= . (Counting Area) (Vol. Air-Liters) (1000) Concentration, fibers per iii:rna'r.k.-: Employees' exposure time - 8 hrs/day (A) _l milliliters >5 n J(A) TT- w vessel Sketch . See Reverse Side. Reference No. 9-JEN Analyzed by CEW Date 5/3/72 UCC 024607 Data Sheet for Asbestos Sampling Index No : ... 'VO C ~~ - -f*. ..t 512 Location: Date: 4 ~ jA 2 c~, . )r~v s,j 0.. r p./Jn ii Building: Time: / :> "> Sampling Period, Minutes 5 Sampling Rate, Ml/Min: ./-/S 3 Total Vol. Sampled, Ml: ^`3 3 Temperature C_____________________ _ Dry/Wet Bulb Temperature C_______ Barometric Pressure, mm Hg.______________ Corrected Barometric Pressure, mm Hg. 2^15 ) Sample Volume, Ml Standard Conditions Type Sample Personal ____________________ Comment: Insulators Name.7 7 , *"_____ Environmental _________________________________________________________________ __________ ^^ ^0 , y /" / SI ~/u.; Job Assignment Field__ Shop Other Comment:~ .O-r- ______ 1 '--'e of Insulation - f Kaylo ^ T-- CA Silicate Tape__________________ MudOther ______________ Type of Insulating Operation Inside Outside <" Unpacking Forming Installation_ Stripping Other Comment:;____________________________________________________________ _________________________________________________ Forming Installation Stripping Sawing_____________________ Hand____ Power____ Mud Preparation_________ Cleanup ________________ Transporting_____________ Dry Type Block_________ Assembly________________ Covering________________ Mud App__________________ Dry Type Tape__________ Dry Type Sleeve_______ Wet Application Mud_ Sp ray Cleanup Biocks Tape Sleeves Mud Cleanup ___________ Disposal: Picture Taken: Yes No Analyzed by_________ Date: (jttlg J-/ /f/A*- Fiber Count/Ml~ / ^ 3d> 2/ /I 3 UCC 024608 Aata Sheet for Asbestos Sampling Index No : f .* P> <y P *7 ' ^ .t 512 Location: ^ JC>^T- ^ S;/ . ' P ? \/J!c;f Building: S& 'S' ~ ' P'PDate: 4. " Time: / -? Sampling P.e.ri.od., M- -i-n- utes 5 sampling Rate, Ml/Min: / *7 S Total Vol. Sampled, Ml: --'^ Temperature C_________________________________ Dry/Wet Bulb Temperature C______________ Barometric Pressure, mm Hg.______________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions /15 3 . , Type Sample Personal^ Commen t: Environmental Insulators Name 1 (zr cr u Job Assignment >e of Insulation Fields Comment: _ L / -C. Shop -C Kaylo ~ CA Silicate Other Tape /, Mud Other Type of Insulating Operation Inside Outside Comment: Unpacking_ Forming_ Installation Stripping_ Other Forming Installation Stripping Sawing Hand Power Mud Preparation Cleanup Transporting Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application_______ Mud Sp ray Cleanup Blocks Tape Sleeves Mud Cleanup Disposal: Picture Taken: Analyzed by Yes .o z r ?sr No . o 3. r, / Date; .2/ Fiber Count/Ml"^. / UCC 024609 "> / 3 ata Sheet for Asbestos Sampling ^ X 512 Location: k / fJ ate: 7'f^2 Time: Index No: * ~P r v Building: Sampling Period, Minutes ampling Rate, Ml/Min: Total Vol. Sampled, Ml: Temperature C_________________________________ Dry/Wet Bulb Temperature C______________ Barometric Pressure, mm Hg.______________ Corrected Barometric Pressure, mm Hg. 's'--? ~ 5 <. <~ (^15 ' Sample Volume, Ml Standard Conditions ype Sample Personal Comment: , u nsulators Name 4_ Environmental f~\> i >J Job Assignment '--'e of Insulation Field Comment: ' hi c Shop Ar Kaylo ^ CA Silicate Other Tape Mud Other Cype of Insulating Operation Inside Outside Comment: Unpacking Forming_ Installation Stripping^ Other Forming Installation Stripping S awin g____________ Hand____ Power_ Mud Preparation Cleanup____________ Transporting____ Dry Type Block_ As s embly________ Covering________ Mud App__________ Dry Type Tape___ Dry Type Sleeve Wet Application Mud_______________ Sp ray_____________ Cle anup___________ Blocks_ Tape____ Sleeves Mud Cleanup Disposal:_____________________________________ Picture Taken: Analyzed by: Yes No Date: / &fl-- Fiber Count/Ml - <n'-/ oZ- X UCC 024610 Data Sheet for Asbestos Sampling Index No: "k t'J' - 7 ^ ^ Pj__.it 512 Location: 7) C is ; fJ /y, p /J I Building: Date: ^7-- / - Cl' 2 Time: c-2V U Sampling Period, Minutes 5 /15y Sampling Rate, Ml/Min: . -''t .. Total Vol. Sampled, Ml: <-J. c> Temperature C Dry/Wet Bulb Temperature C______________ Barometric Pressure, mra Hg._____________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample Personal_ Commen t: Insulators Name Environmental p / ' <: - Job Assignment '^e of Insulation Field Comment: , ,5 Kaylo Shop h > -C. 7* CA Silicate Other_ P-'f' S-> / / .-J.. Tape Mud Other Type of Insulating Operation Inside Outside Comment: Unpacking Forming Installation Stripping Forming Installation Stripping Sawing Hand Power Mud Preparation Cleanup Transporting Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application Mud Spray Cleanup Bio cks Tape Sleeves Mud Cleanup Disposal: Picture Taken: Yes No Analyzed by: 'OJT / fS'f a s' _ /re Date: v Z/Fiber Count/Ml 3 UCC 024611 Other_ + JL. Data Sheet for Asbestos Sampling In dex No: * .. t-> ? s fQt 512 Location: 3^ 3 3 '1 . ', P/'sJ c/ t Building: Date: /* ~ /~ cf -- ' Time: /i/3 ! Sampling Period, Minutes """ 5 " *7 {15J Sampling Rate, Ml/Min: /v .s Total Vol. Sampled, Ml: 3*? Temperature C_________________________________ Dry/Wet Bulb Temperature C_____________ _ Barometric Pressure, mm Hg.____ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample Personal Comment: " Environmental Insulators Name 3 "'3 / T' 3" Job Assignment Field Comment: Shop '-->e of Insulation .V L,. i: /-c ^ 3 <r Kaylo i. CA Silicate Other 5, ' ^ / //C . Tape Mud 0 ther Type of Insulating Operation InsideOutside ^ Comment: Forming Unpacking________ Forming Installation^ Stripping ^ Other Ins tallation S awing_ Hand____ Fower_ Mud Preparation Cleanup____________ Transporting____ Dry Type Block__ Assembly________ _ Covering_________ Mud App__________ Dry Type Tape___ Dry Type Sleeve Wet Application Mud_______ .________ S p ray ________ Cleanup___________ Disposal:_______________________________________ Blocks_ Tape____ Sleeves Mud____ _ Cleanup Picture Taken: Yes No Data Sheet for Asbestos Sampling Plant 512 C-~ ' . Location^ O- ,, ; - iy Index No: *,, L-y Building: Date: 7 -- /- ^ 7 Time: / V'A / Sampling Period, Minutes Sampling Rate, Ml/Min: /7 5 Total Vol. Sampled, Ml: Temperature C_________________________________ Dry/Wet Bulb Temperature C_____________ Barometric Pressure, mm Hg.______________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions "S 5 (^15 ' 7'jT^; Type Sample Personal Comment: Insulators Name v' Environmen tal ! r~ . /c- /-P- X Job Assignment Field Comment: Shop Other ^ * /-W* c ; :*. r' v 'e of Insulation Kaylo U' CA Silicate ______ Tape_________ Mud Other s /-. 11 Type of Insulating Operation Inside Outside ^ Comment: Unpacking Forming Installation Stripping^ Forming Installation Stripping Sawing_____________________ Hand____ Power____ Mud Preparation_________ Cleanup____________________ Transporting_____________ Dry Type Block_________ Assembly________________ Covering Mud App__________________ Dry Type Tape__________ Dry Type Sleeve Wet Application Mud Sp ray Cleanup Blocks_ Tape____ Sleeves Mud____ _ Cleanup Disposal: Picture Taken: Yes s? Analyzed by: /I //>> ,0/ No Date: _z/ T ~7 Fiber Count/Ml X/ UCC 024613 Other 7 Data Sheet for Asbestos Sampling Index No: ' llant 512 c--, Location: ^ c- , /^- f /? /J l't Building: Date: "--`> -v. 7. /- 7 ~7> ^ Time://. /''? Sampling Period, Minutes /' / 5 f^L5 1 Sampling Rate, Ml/Min: %d<0>(3 Total Vol. Sampled, Ml: 2? ood> , Temperature C_________________________________ Dry/Wet Bulb Temperature C________ Barometric Pressure, ram Hg.______________ Corrected Barometric Pressure, ram Hg. Sample Volume, Ml Standard Conditions rype Sample Personal Comment: ' Insulators Name -7" Environmen t al ./ '.v Job Assignment Field Comment: Shop ' 'e of Insulation Kaylo ^ CA Silicate Other is' -O-f' S'/ * . ~ , C. r--' Tape Mud Other Type of Insulating Operation Inside Outside Comment: Unpacking_ Forming_ Installation Stripping^ Forming Installation Stripping Sawing Hand Power Mud Preparation Cleanup Transporting Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application Mud Spray Cleanup Blocks Tape Sleeves Mud Cleanup Disposal: Picture Taken: Yes No Analyzed by 7f 6-7 X fs-sr 07 Date: ^ -7/Fiber Count/Ml ^ . / UCC 024614 Other / Data Sheet for Asbestos Sampling I'lant 512 Location: JETf-u!/ Index No : * ---3 A P /" s' & A . P- ^ S Building: Date: Time: / A~ 1 ' Sampling Period, Minutes 5 Cl5 ; Sampling Rate, Ml/Min: ^ Total Vol. Sampled, Ml: O Cj> c-cj Temperature C_______ __________________________ Dry/Wet Bulb Temperature C______________ Barometric Pressure, mm Hg.__________ __ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample Personal Comment: ^ ^ Environmental Insulators Name /A t>' ' 7. --/ ./ "~ Job Assignment ^ of Insulation Field Comment: Ay i , Shop ^ < A./r.v T-/A Kaylo u CA Silicate Other ^ V W' . /. -r , -> Tape Mud Other Type of Insulating Operation Inside Outside Comment: Unpacking Forming_________ Installation Stripping Other Forming Installation Sawing_____________________ Hand____ Power____ Mud Preparation_________ Cleanup____________________ Transporting;_____________ Dry Type Block_________ Assembly________________ Covering________________ Mud App_________________ Dry Type Tape__________ Dry Type Sleeve Wet Application_______ Mud Sp ray Cleanup - Blocks_ Tape____ Sleeves Mud Cleanup Disposal: Picture Taken: Yes No Analyzed by v? J/o o .jyajLeLjds -- ,3 37 tp-rf . ft - V, . , Date: ^2-/^t^Fiber Count/Ml = / 7 / 0 / p UCC 024615 ' Data Sheet for Asbestos Sampling Index No: * /A' " // Pi_.it 512 Location:, 2/*{cp.rFijA / c Building: 22 2 A Date: 2 2 - A 2 Time: /2>- 2 Sampling Period, Minutes 5 (^X5 > Sampling Rate, Ml/Min: cxr'c:'-; c Total Vol. Sampled, Ml: cJ _ Temperature C_________________________________ Dry/Wet Bulb Temperature C______________ Barometric Pressure, mm Eg.______________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample Personal Environmental Comment: Insulators Name Job Assignment Field_ Commen t: Shop_ 'e of Insulation Kaylo CA Silicate Other 'r T.Jlc Tape_________ MudOther Type of Insulating Operation InsideOuts ide Comment: Unpacking Forming Installation Stripping Other_____________________ ^ Forming Installation Stripping Sawing Hand Power Mud Preparation Cleanup Transporting Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application Mud Spray Cleanup Bio cks Tape Sleeves Mud Cleanup Disposal: Picture Taken: Yes No Data Sheet for Asbestos Sampling Index No: /2 Pi. ^t 512 Location\/?lf / C triZrf-X.'Vef/ JX Building: --7 7'Date: 2 -f ?- Time: /V Sampling Period, Minutes V" 5 2"15.7 Sampling Rate, Ml/Min: .-77 n- -....- Total Vol. Sampled, Ml: --> - cv--1-c - Temperature C Dry/Wet Bulb Temperature C______________ Barometric Pressure, mm Hg.______________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample Personal Environmental Comrnen t: i-- ^ Insulators Name Job Assignment Field_ Comment: Shop Other_ '--'e of Insulation Kaylo ^ CA Silicate Tape Mud Other Type of Insulating Operation Inside Outside Comment: Unpacking Forming^_______ Installation Stripping^ Forming Installation Stripping Sawlng_____________________ Hand____ Power____ Mud Preparation_________ Cleanup^______ Transporting __________ Dry Type Block_________ Assembly________________ Covering________________ Mud App_________________ Dry Type Tape__________ Dry Type Sleeve Wet Application_______ Mud S p ray___ Cleanup Bio cks_ Tape____ Sleeves Mud____ _ Cleanup Disposal Picture Taken: Yes "Analyzed by / //o o .a/x ps s c" . l No ' - O/ 'OxjLf 21 Date 7TS~/ Fiber Count/Ml ^ ,3 UCC 024617 Other 0 IbUa. 7?o't3? - /s Lesias . /t '3^kJ- Cre,e^/e. &/ /L *-P/A ss. ^ 33 7/ ^cl'}/yury UJifsort SheJ^On 6, j cR-t-P/H / FL' Sf~/f- sfJd/1/ P ~ /Cqsujafe * S^ -- FZ3F-Z"<F7/?~z-'........ yj/lsost S&effo'i 7'jy-y 5p sa. 1 <f ?o y~~*K o?jy/ _. 1/ ^ oC J4r ft LlF&S /a f Ui sf<?p ,/*<Cs-~c) - '/ ' S'/ M'rtcs/s^ /OS. UCC 024618 3 UCC 024619 -kS0sT&S ...ff CLnA.J&r' -Aai -QlPM _____.. __Zl .... -?/ s fp^___Y*/ xy/._____ s.$. ii/{*,lph 7/ST4 ft^k' -S^-.'PcL`r\fr S-krtT D$ :3) / ^. -..*o /-2o Xj<0 --------------/6rO /^'Vlt/^ 3-30 /, - - 1'3J?kk-... ^^ 777 .. 77.F . ,_ ________ . Colte V\ev ^ S-^ *? 7^. -A/* _________________ s/bp____ 5S>..'...Zj> , -S-C,. U^C ( ^ 6>3y- JIJLjl.<*j J /vuS____________ 9 3 > 3 ? ? La. fc i- * ( ;r 37.:: /3^_ -* T- .75 _ .. /^'7 J/t'v^ey 3*9 Lrrr^/tS *?' g.tT - /4/M --a<-p/^ _5.^^_22X'_2a.:iZ^Z.......................... '4yy*^Lt2 y a&jl^J /^o3. , tJ ________ .... 33 f^ ~ 3>shJgJ~/ ^9^7 ** . b --/l/W 2. .... -"' ./vt^ ........ XL^u'-t-v -- >! S _ ____ ^ ^ Lak*/0l r / _.- 7"2T& /6 74 J k1* 6 2 9_X___-- /A9 ^ -2 ^______ -3 ? 4 tX-T^tS UCC 024620 //ST'-- 3^-f. n d- /e 'PAA _________ P. ________________ _______ '7~/o.~ ?/ a ~T&P -H^ STA&r /j2 Mb fto rV/ / ^ / fa*,J-*{ _____________ ____ P' V _____________3 9 Lrrr^s # > "y'Pl- $ Co/eeno<xrt - ?/A J3. Lpyu\ #~7 - 'ZT- A^as^t -~Pm _______^ -L/Al____ _ P/& /e+yjfp/g4/? -- .............. g? ~ ` .. . / yo ^rhir't )SZ'^ 3 *- /1& +32. --/5%, //f.*</fes 3 a_ ^/ot? *Szr- -Tf JTT IZ-S*f/f j. ` 3 *> }JL& ~t3 -/s' L Mytidg? 3/ 73U-fi<s d- __ O' 7evr? ^ <T/arf Is. - /M> /5Srftk*td*s PI1 3 S'* 3/oL^rS >i iC.. Urtnj\ * P__ OViA-U ^uLi_____ -L t ml__ out if UJjLAs-- /a)A/.4l t--P --.......!yo^sL____ L nPM hoi- Yi*Uj^- /t-M/--w./- A )Cl~*---- n//i Vk n aJlin^~c{ to P^ ,'sP L OJH -ps=*~ W^vJfc ., _______ &l-^L UCC 024621 13 ^"7 CiLcJi JLAHL... ---- ^>.W/: %<}f v_______ C. t </y C, g? ^ ^/OsyKj UCC 024622 SB$-ro.S_____ __ ___ ___ _______________ ___ 7..lsz^_._____ y-fc? *7x ?ss -2*7 3oi - -3^JUlu^ >s^L, J> 0 ~7^l/0$ /ffTl)- Ode.mean___ ^ /(.* 3Z X ',*c $+- (. 3 Jt/r>7 =- V7- TT 'V'T^ _______ (,. X f 3 td ~=-- & &. TuJ/f' ~- 7- ^'/oy) - UCC 024623 *3 l&Cj, 7 73 P / ~~~D. d F.F m U\ - -3.33 ~3& - OX^ Z- 5-5* - '................. 2 LPM l><zpi ..*}342< >"'w ,^3jLiAr, Str>pf>;_/i_j_ ~/oo f-Zo-f/ /O -73^. ^sJp......i-Lr-z-- S+air 01V7 /X ~Z S~ 0 +*- 7/0* & lt`6c. G-jfr' ..ZZ~3" Flvx^d-I?-]/- "7-2. ....F4* J36...- 7/^ z- /Yy T7^ ..... ...... Spop tiffin ............... .......... ........... - 9S-2 .............. . ____ ______ .......... / / ^____ ~ W/jf);^*'. ^ P> da yyj Ij/j ................ pM- $ M FF"F Q_.Ua a ... ?-M- ..... <3 *ap l 44f...... ............ .................... ...... JVk^ /^y/________ _____ ___ ______ ............... ^ .<? 3 -.. /ZJ>/W;u.+S Qjf , 2/7^3 spAp........Ji._4.3t.. J?_...?.? UCC 024624 /zS-fiAufe^ Fez\S /7J0&STVS -........^-AL Cu LjJjToj^g ,oC? /ftSST............................................. .. AT4a .............'P 3 ^XA... _ A& -Yj^Aaz^1/s0 o ..................... ,Vx^-r LMX Z J ojy /'rr........ 'YY)f ^fS~0 ............................ /.-Jk.At.siy ^<SA^^^/QyyK^ UCC 024625 'B u'jC 70 -# / H.V- uess 5S> 333 ' $o - 7S73 ibfflf. fi-t'v^A-tdcjL-1 /? 4X/X X/~X5g~ /rcr7 'TSfdj- XXX 7 ' (3^ ? ^ /^^caxW - LO^ ^ tfae-k n <? X 3S?^ 3 3c,~30 -$$71 "Dy* y? ye 5 S~/ep ^SlUpf o jfs offs' <- - ' . ; /<3? v .. *-- A. V, />.. S^/T H- / offs o<6iy X7/,.-,' ,v y / - i/i . L //-A A / A/ /X. / -/' / ./ --'7 /'X /, / , - ^ /> .;, .. / ^ y <=xx 7 A /. 7 X3XXI ///">; -- A #__ . , ..l'- 3 3 >../ L'" ',. / UCC 024626 Data Sheet for Asbestos Sampling Index No: Plant 512 Location: Date : f / \3 /#> S amp ling Rate, Ml/Min: VS - S\/Xa/ Building: 3L :JC Time: & S ^ Sampling Period, Minutes Total Vol. Sampled, Ml: Temperature C_______________________________ Dry/Wet Bulb Temperature C____________ Barometric Pressure, mm Hg. _________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample Personal__^________ Environmental Comment: ________________________________________________________ Insulators Name ZD, D. 3 2 ~fy^Jr7F Job Assignment Field___ Shop Other :Comment: r.^TT/A/6- -/ J r/1 / "ype of Insulation Kaylo CA Silicate Tape__________________ Mud Other JLs^J T __ Type of Insulating Operation Inside Outside Comment Unpacking Forming Installation Stripping Forming Installation Stripping Sawing ___ Hand____ Power_ Mud Preparation Cleanup Transporting__ Dry Type Block_ Assembly_________ Covering_________ Mud App Dry Type Tape___ Dry Type Sleeve Wet Application Mud_______________ " Sp ray Cleanup ____ Bio cks________ Tape______________ Sleeves__ _____ Mud_______ Cleanup Disposal: Picture Taken: Yes No Other UCC 024627 Data Sheet for Asbestos Sampling Index No: //f~ ~//f Plant 512 Location : // Ai Date : f/?-./f0 9*1 a Time: /O ^ Sampling Rate, Ml/Min: _ /^OO Building: 3 Sampling Period, Minutes Total Vol. Sampled, Ml: J2. pod Temperature C Dry/Wet Bulb Temperature C Barometric Pressure, mm Hg. Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample Personal______ ^ Comment: _ Environmental Name Job Assignment /*7 fL- -7/ 2-/ Field_ _______ Shop Comment: 6- y- ' Other /3s? 6- s* '"ype of Insulation KayloCA Silicate Tape__________________ Mud ^ Other Type of Insulating Operation Inside Outside Comment: Unpacking Forming Installation Stripping Forming Sawing Hand Power Mud Preparation Clean up___ T ransporting Ins tallation Dry Type Block _ Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Applicatlon_ Mud Spray__ Cleanup Stripping Bio cks_ Tape____ Sleeves Mud_ Cleanup^ Disposal:____ Picture Taken Analyzed by: Yes Cl No (Dt Date: O Fiber Count/Ml ,3 U UCC 024628 Other / Data Sheet for Asbestos Sampling Index No: /S/7- //*? Plant 512 Location: ^ / /p>pt/:/Z Date: //W /f'7 ** * Time: / > -<~ Building: 7T Sampling Period, Minutes .5 Sampling Rate, Ml/Min: / Total Vol . Sampled, Ml: -2-"7 Temperature C__________ Dry/Wet Bulb Temperature C Barometric Pressure, mm Hg-____ _________ Corrected Barometric Pressure, mm Hg. SXE") Sample Volume, Ml Standard Conditions Type Sample Personal Comment: Insulators Name J2)- l/ts- ______ Environmental Job Assignment Field Comment: C u~. Shop Other SrA / ppss*><Z- 6_/E ^ -i~ AJ /,/?77>J 'ype of Insulation Kaylo CA Silicate i ape Mud Other Type of Insulating Operation Inside Outs ide Commen t: Unpacking Forming Installation Forming Installation Stripping Sawing Hand Power Mud Preparation Cleanup Transporting Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application Mud Sp ray Cleanup B.lo cks Tape SIeeves Mud Cleanup Disposal: Stripping UCC 024629 Data Sheet for Asbestos Sampling Index No: ///~ - /^L? Plant 512 Date : Location : & / austnzjj&u sgr Building: /> to. 0 Time: /O Sampling Period, Minutes Sampling Rate, Ml/Min:_______/ Total Vol. Sampled , Ml: 2. Y S~0& Temperature C Dry/Wet Bulb Temperature C Barometric Pressure, mm Hg._____________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions ^2 Type Sample Personal______ ^ Comment: Environmental Insula tors Name 14/ , Sm / r/7 J 3S~- ' Job Assignment FieldShopOther ___________________________Comment: Ms> t-o //J G- y- jLa/3 >/*J &- 'ype of Insulation KayloCA SilicateTape Mud Other Type of Insulating Operation InsideOutside ^ Comment Unpacking FormingInstallationStripping_ Forming Installation Stripping Sawing Hand____ Power _ Mud Preparation^ Cleanup ____ Transporting Dry Type Block_ As s e mh ly________ Covering_______ Mud App Dry Type Tape Dry Type Sleeve_ Jet Application Mud Spray__ Cleanup_ Blocks Tape___ Sleeves Mud___ Cleanup Disposal: Tcture Taken: Analyzed by >es No Cl>c) Date: Fiber Count/Ml b O-fiyf, Other UCC 024630 Data Sheet for Asbestos Sampling Plant 512 Date: Location:^/ 1= TimJ Sampling Bate, Ml/Min: / "700 Index No: /7/7- /-Z. / s& Building: -7 Sampling Period, Minutes Total Vol. Sampled, Ml: 5 7T& Temperature C___ ____________________ Dry/Wet Bulb Temperature C______ _____ Barometric Pressure, mm Hg. Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions (TIP Type Sample Personal Environmental Comment: ______ Insulators Name Job Assignment . FieldShop______________Other Comment: Type of Insulation K.aylo_ CA Silicate Tape uJ/Nb f3<g/- J Mud Other Type of Insulating Operation Inside _____ Outside Comment: Unpacking FormingInstallationStripping___________Other Forming Installation Stripping Sawing Hand____ Power __ Mud Preparation Cleanup___________ Transporting___ Dry Type Block________ Assembly _____ Covering __ Mud App_______ __________ Dry Type Tape__________ Dry Type Sleeve Wet Application Mud________________ Spray_____________ Cleanup Blocks_ Tape___ Sleeves Mud__ Cleanup Disposal:_________________ Picture Taken:_____ Yes No Analyzed by: Date: Fiber Count/Ml UCC 024631 Data Sheet for Asbestos Sampling Index No: //2/ ^ ~~ /2- 2-- Plant 512 Location : /a e*J T2-*H) U S'*. Building: Date Time: /3 Sampling Period, Minutes Sampling Rate, Ml/Min: / Total Vol. Sampled, Ml: JZ f Temperature C___ Dry/Wet Bulb Temperature C __ ______ Barometric Pressure, mm Hg.______________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample Personal Comment: Envir onmen t al Insulators Name Job Assignment /S2? 0 _? 3 C. -- f> - <2-7 e-t Field Shop Comment: Type of Insulation Kaylo CA Silicate Other Tape Mud Other Type of Insulating Operation InsideOutside ____ Comment: Forming UnpackingForming_______ InstallationStripping Installation StriEii Sawing Hand____ Power Mud Preparation Cleanup___________ Transporting____ Dry Type Block_ Assembly ___ __ Covering___ _____ Mud App ___ Dry Type Tape__ Dry Type Sleeve Wet Application Mud______ ________ Spray_____________ Cleanup Blocks _ Tape___ Sleeves Mud Cleanup Disposal: Picture Taken: An alvzed by: Yes No________ G>/&l ) Date: Fiber Count/Ml Other UCC 024632 Data Sheet for Asbestos Sampling Index No: - /2, 3 Plant 512 Location: ^ Date: $ffr 0______ Time: Ur)S'fc~ Building: 3> / 3 "" Sampling Period, Minutes Sampling Rate, Ml/Min: /^/r Total Vol- Sampled, Ml: -2 7 7S' Temperature C_________________________________ Dry/Wet Bulb Temperature C ___________ Barometric Pressure, mm Hg.______________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions CL5> Type Sample Personal_____ Environmental Comment: Insulators Name Job Assignment . \/ - (- J. 3y - - 5*3 2- FieldShop Commen t: /!L Other Type of Insulation KayloCA SilicateTape Mud Other Type of Insulating Operation InsideOutside__ ______ Comment: UnpackingForming ___ Installation _______ Stripping <--^ Otl Forming Installation Stripping Sawing_____________ Hand____ Power_ Mud Preparation Cleanup Transpor ting____ Dry Type Block _ Assembly________ Covering Mud App Dry Type Tape___ Dry Type Sleeve Wet Application Mud________________ Spray Cleanup__________ Blocks Tape____ Sleeves Mud____ Cleanup Disposal:_______ Picture Taken: Analyzed by : Yes S No U>(i) Date: Fiber Count/Ml /3 1) /r*yjQ. UCC 024633 Data Sheet for Asbestos Sampling Index No: ////f~- --/2-^ Plant 512 Location:?^/ Date: P'/tt [lime: ste/sst* Building: 4? Sampling Period, Minutes Sampling Rate, Ml/Min: / "f^ ^ Total Vol. Sampled, Ml: 5 Temperature C Dry/Wet Bulb Temperature C Barometric Pressure, mm Hg. ___ Corrected Barometric Pressure, mm Hg. fTV) Sample Volume, Ml Standard Conditions Type Sample Personal Comment: Insulators Name____________ Environmental a/7 7/ 6^ 3 S'/?6~C //>/ ______________ Job Assignment Field Shop______________________ Comment: Other Type of Insulation Kaylo CA Silicate Tape -/?<67)- Mud Other Type of Insulating Operation Inside Outside Comment: UnpackingFormingInstallationStripping Forming " Installation Stripping Sawing_____________ Hand____ Power Mud Preparation Cleanup___________ Transporting____ Dry Type Block_ Assembly___ Covering^ Mud App Dry Type Tape___ Dry Type Sleeve Wet Application Mud_ Spray_ Cleanup ___ 31o cks Tape ___ Sleeves Mud Cleanup Disposal:__ Picture Taken: Yes lalyzed by: Date 7iber Count/MX Other_ UCC 024634 t' f-ftf f'//*? , T X f S' C. 7- ll * 2 7 ~ O d-**~&*^*^// 00 dUL. ^S'~ tfd P -fZO A.2.&. /-zs" X ftt c, z~ y t ^ f. 3-- c*. ^ --JL/Jusc*^ y 'sP^vu<3 y- tfdf'fi f //c>o ^-c/Jj/-^' ,0 ___ , OJL f.fsA 6>*J y>- ?,; S' =....................., /^-JL/mAj X^' ^U^/f'/yv.y^ UCC 024635 i/ 6 /////- /<2 2~. // XS"5> . X- 7 /3_ *.A2xf^________ ^</X -?7 ^ JLj{ji , ojt /f^r___ 6,2*/ <4 f; ? 27 '/nc>_ r 2- 7-y^LJ^S-^j/J-^i- /a o UCC 024636 3^ V'7'? I. (?. \l\er SSL '2 t-PS\ ------- ---- ------ 0 lifsOJtAjL, fc&fL rifjLLJA liAx*tA/ ^Ivt^ ^iJLeMCyf V -fo ____________ 5+op S-fttri //rf_________ _ __ //) aj*3 f f // ' . ^s&saA 7 /j<f Q^iAisL^J *Js^ d/^- Tbris --- -" y(T>/ vFi____ UL. 1 -?^/H ' X* <s-+po ; HfPjfb <tiar1 /Gog" 7U * ..... / // ...._J _ .XcZest^z, *3 f\S- 1 ss* 'Jk?f11 .... .... ^ Jit'Ll ' 0 ..--..........- - A'AMvA^. _....._..... r Ml.. )s*y ^ ___ / ^ J&/f> ^fdLjcJr // tf. /O 0 / a/. .... ^ W ^ UCC 024637 if n ^ JVhlltf _ 4-S ^ ha /vi i> /i h O fop . 5 /a /-^ /Zi"*/ /^ - ............ !JZ L S ^cip rr ______2__Lj.__ V *V ____ US'? ____ .........h 7 yyri/^u^UGc^) -tC? --------------------------------------------- r---------------- ------------------------------------------------- - / {T- ^U(Mme 'fo jr\ S it>: <S&sir fZ-6> f/ / 3______ //Q^9g<-gZ/>&^ /*> _&sr^/ - i UCC 024638 4 / C/$'!/*? -s4./fl' /f-^dc6t*zJ^/a o^OeJL^O-^ jJLH1 l***tff */! = eJk -gO <0 ^ ^ ^Iteuft()fijr\ ..... / OcJ^^<JL+0 ,/gy fsrr C zyy /y^ ^ ....................................................................... ................. _o O'l ^jU/Li^<y> #3 'ft- - fempktor* as ----./jrxfsrr 6-J/x /J<S - '/JT> ......... O.X'-hJu 700 yt y -/?/. f/oo^uJU&0 .aiy <fr~ 4"^ ^ .................................. "V ^-tOUjLlA^/tSJOt^/yOyyu'^ UCC 024639 ^^ ^ 6 ,/s x?sr -................... . / r. rOCt X ^ ^ c,.%^/ yc/tfc. /XS'yx^~^ UCC 024640 ls&iTos _ -BU7` J64? 5^ -Th,M OoeJ /O/ l '%' '-/A^^VC.Wt) 5$ ** A33'o ' 7990 Deft 3*-? ^5 Snrok*-e /"-y* CLheaJ j kaXkJi^ 8-/9-gcs S^op S^CLrt /OSS' 032-2---' J 33 c?0 3^ 33 a*- 7_ DHaJ &se<m/ee, ( /iD?f) SS * 23f ~$#'0 77X Dep 32'//$ Snake 7 _ ./ (Lft&ctJf A*$ AL/3/)} S^Arf /ass' oqid / 3^ /f > Co 3S f* UCC 024641 # / asrj&s H>U<j. -7<j .// X ?s~r .-- -' I *' , ........ ^ ^ ^...... ^j/jlT it 40 J. '^f' UCC 024642 'B Uj &/ 5S& SIM -Pfl n 13J ' 3$'.017 2- l)ei>{ # <?3t> /2- -S na^ C-4^ y s-'/?-<?& .5^ 5hri )3at) -2- > /vL '1^) -& Te^npl^i'otx (/CB'Z1'') 5.S.* 2*3&' 1v- ^ kS'/aO f*f 7/ /3/3 / 5? (O&y z? // a 3.3 C UCC 024643 &- /" ^ ^Sham bfr'r? - P/Y]......... ..... ........ Cr* 3 "3 3 (o. #-&' O /?- 33 x ?STr yi.3^ UCC 024644 Data Sheet for Asbestos Sampling Index No : C> 7/ Plant 512 Location: Date: f/////r? ^0u)er/&}/$ Building: ^ /o fLTime: />J/ Sampling Period, Minutes Sampling Rate, Ml/Min: Total Vol. Sampled, Ml: Temperature C Dry/Wet Bulb Temperature C_______________ Barometric Pressure, mm Hg. Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions ifrf. -y/3 5 ^15^ Type Sample Personal______ ________ Environmental Comment: Insulators Name PQfc-AtO 2.36,?# _____________________________________________________ 93C33 Job Assignment Field;_______________ ShopOther :Comment: pj o /e, jc / /J r~ AS ype of Insulation Kaylo CA Silicate Tape i^~ Mud _______ _ Other Type of Insulating Operation Inside _______ Outside UnpackingFormingInstallation Stripping Other Comment: C- U TTTfJZ- P^orecTjv^ ro\tgA} -M 3 RaTLiz/?. Forming Installation Stripping Sawing Hand Power Mud Preparation Cleanup Transporting Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application Mud Spray Cleanup Blocks Tape Sleeves Mud Cleanup 1^--' Disposal: Jicture Taken: ___ Analyzed by Yes No Date : 2- J ,p\O_______Fiber Count/Hl A b UCC 024645 it- ftf-II4 Data Sheet for Asbestos Sampling Index No : G7I Plant 512 Location:^/ /t>u)XLious Date: gllf/fO /#/4 Time: Building: Sampling Period, Minutes 5 d^Q Sampling Rate, Ml/Min: J? Total Vol Sampled, Ml: J& O00 Temperature C___________________________________ Dry/Wet Bulb Temperature C_______________ Barometric Pressure, mm Hg.______________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample PersonalEnvironmental___________ Comment: __________________________________________ Lpao&cej Insulators Name rn /TV l/J.f'._________ ______________________________ ___________ _2 35~ '?& 7*3 / rpTrt5C.J3 "' Job Assignment Field ShopOther t--- _______ ;Comment: uJqk_k_ tfJ&- # L-A ?ype of Insulation KayloCA Silicate_______ _ Tape w-" Mud ^ Other Type of Insulating Operation Inside Outside Comment: .3 7~/g /P UnpackingForming Installation________________ Stripping c G~ /Q*JP -TaJs-ch-A-tt q ro o/= j= M3 /3a Acg-e_ Other Forming Installation Stripping Sawing Hand____ Power_ Mud Preparation Cleanup____________ Transporting____ Dry Type Block_ Assembly ________ Cove ring_________ Mud App___________ Dry Type Tape___ Dry Type Sleeve Wet Application Mud___ Spray Cleanup_ Bio cks______ __ Tape________ ^ Sleeves_______ Mud__ Cleanup_______ Disposal: Picture Taken: Yes No Ax^ajy zed by: Date: Fiber Count/Ml OtS" er UCC 024646 fifih-in> Data Sheet for Asbestos Sampling Index No : "7/ Plant 512 Lo ca tion: Date: $//f/?6 ZO/7 Time : / 0 3 2- 375 Building: S---a--m1-p--l-ing'-N Peri-od, Minutes 5 Sampling Rate, Ml/Min: 003 Total Vol. Sampled, Ml: &. oOD 7-----------------------------------------------------------------------------k----------------------------------X Temperature C____________ Dry/Wet Bulb Temperature C________ Barometric Pressure, mm Hg. Corrected Barometric Pressure, mm Hg. ---- TV_1_L_54/-----"----- ----- ------ Sample Volume, Ml Standard Conditions Type Sample Personal______ ^ Environmental __ ______________________Comment: _____________ A^/4 Insulators Name _ / \///?aJ /, L._________ 3 35'^ 9T7 7 2>PT 93 L 39 Job Assignment Field_______________ Shop Other i^" ______________________ :________ Comment: uJo/g+j /,J^s /-Ads___________ ype of Insulation Kaylo _____ CA Silicate Tape Mud i/ Other Type of Insulating Operation Inside Outside Unpacking FormingInstallationStripping Comment: Ato /-aT u)/9-r<r^ Other Forming Sawing _____________ Hand____ Power_ Mud Preparation Cleanup____________ Transporting____ Disposal: Installation Dry Type Block_ Assembly___ Covering_________ Mud App__________ Dry Type Tape___ Dry Type Sleeve Wet Application Mud________________ Spray____________ Cleanup____________ St ripping Blocks_ Tape____ Sleeves Mud______ Cleanup .cture Taken: Analyzed by Yes No Date: 2-/~ fa ______ Fiber Count/Ml 0.. -/!erS >^/y yU UCC 024647 Temperature C______________ Dry/Wet Bulb Temperature C Barometric Pressure, mm Hg. Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Type Sample PersonalEnvironmental _____________________ Comment:_____________ Insulators Name J3 /r)t tTjv 93 Job Assignment Field ShopOther _______ :Comment: uJ o g- sAs E~>? "ype of Insulation Kaylo CA Silicate Tape_______________________ ^ Mud Other Type of Insulating Operation Inside Outside Coiiimen t: /Jolo / tJ6Forming Unpacking__ _ __ Forming Installation /i- nJ / t~A/ G 7~/e s . Installation Stripping Stripping_ /- /-- Other ^ Sawing Hand_____ Power Mud Preparation Cleanup____________ Transporting_____ Disposal: Dry Type Block Assembly___ Covering_________ Mud App Dry Type Tape___ Dry Type Sleeve Wet Application Mud Spray Cleanup Blocks__ Tape Sleeves Mud_ Cleanup ___ C <j> r r- / o ? S S A-/ "> A-fij Picture Taken: An alyzed by Yes Date Fib er Count/Ml Q,/ Mer- UCC 024648 W'tn Data Sheet for Asbestos Sampling Index No: Plant 512 Date: Location: ^ MotsSF' jTV/a- Building: <S~ /P'2'3 Time: />3f Sampling Period, Minutes 5 Sampling Rate, Ml/Min: <3,0 00 Total Vol. Sampled, Ml: Temperature C Dry/Wet Bulb Temperature C Barometric Pressure, mm Hg. Corrected Barometric Pressure, mm Hg. '*3&, 000 ('15") Sample Volume, Ml Standard Conditions -- Type Sample Personal Comment: u Environmental Insulators Kame A/c/^3/3/}/^3> -J- (? Jj?, -23*/ D Tftr 93 33 Job Assignment Field Shop Other Comment: uj 0 < tC /'O 0 ___ /-y? 60e . 'T'ype of Insulation. Kaylo CA Silicate Tape Mud Other Type of Insulating Operation Inside Outside Unpacking Forming InstallationStripping Comment: $ t&, f>P,/JCr C Q-Stofi. /n!O- #/Jt> r/J Sla t&T/oaJ____ OF & 3 So/oFF. Forming Installation Stripping Sawing______________ Hand____ Power_ Mud Preparation Cle an up Transporting____ Dry Type Block_ Assembly_________ Covering_________ Mud App________ Dry Type Tape___ Dry Type Sleeve Wet Application Mud_________________' Spray Cleanup____________ Bio cks________ i Tape_______ . Sleeves_______ Mud___ Cleanup Disposal: Other UCC 024649 ////^~)/J . -3V* /^nc ^L2~? k ^3 0 <=>2/, Z-/ /<? rfftF-z/V . 1/ P& ^ 6>. 2^f A 30 // , // /&o. ffpP -// /y ~~J^c-A^Cy//oa */*/- UCC 024650 yy/= - //c '/(*? a -z~ X^ <_ -/ IP /jyfsrs C, 2, </ ^Jo UCC 024651 K*- A ^fa-'i rit&if' 4& '!) C: *S(r}& mbl' ^ `^==^^*2^^ tBUj '7.3'y* -W4 ss*t- JJ?-.?/- az-vz^ ly/- * ?3 9 v5 74j sl&rf D ^7 /Q3 C. %3l dL_Xb^<^' __3=__U<^j ,, y L^j ^f\pl7>v- t i ( j4d- U-1^1*3 <31^ 'IXlpf- ?3l 3 y yyzs 5 mo lei___ /VWv^ 4*^ ^3r n 2tfM j)jtsJ^JL*L 5TAO. f? -&--2- sd*j^=Jg3x^ ~sA ^. // ? sfqftr fZgS^ .________ /_: ^>_ Co S2 ~3~P '/,? ltd %.A .I^ohJo A~ hZA-Jj/L .tdL&O^lJ- OumJ_... .'Hr__ -ddtjJ^ad sky_^L^_ 1 AT /if $ /yrusnuXA* a f f . Alfj^ UCC 024652 / ? 'Ternp fe./orj z.s- x j>s<r t>->)C 2?<f ^ -/j2J*t /0Z-. ..... ... ^ /C.3 \........../ . 'T^rvf {*&/?-> ______(^ ^ /Jf) _t .> ^3 K /*&) ^#0 7*/3.?.. ^ g/t / 7^* ft> ------- 4?/ TV cr>^ ^ ha-ynhlif) /S *f P/vi.......... ........ // 3 'T'Vrf s' S' ,/>*- /Csnnr-' ^ /CLsyy*-- _J ^'' fsr}j>/e.~foy\ >. 3 'TulA- '/dsU**-73' jrj^fa-;~3 UCC 024653 777'jcz 7.M / / --^J). Q. -Sliorrtbiin ........ /-v/^- 3s?-ro fL t-zY A *a^ u (-Z'/g-& Am 3, Ss 3. $3 /i^~s 3%</y S3. 33 ^ *?. p'Jt'fA. 1 G 3 $$3 x A3C> P,M ,//6. /ft // /f-C //. -3 T3oA_ (;-.<#) /- ('//-3X //<f) UCC 024654 3 6JA/ *. go JMdj__7o 7- QjLl // i*rt A hm<zj_ S'-s'-Pd - 1 'flaJne.s _____________. a LPM CMVz.i\ O ~fo ?} - 790CJ r \+4. ( t' 'Dctfd. 3^74^Q ____ lL__ / . 7 Vk - ---------- --f----------- _ . r '''try, !' J #<*- 4 <5fi*c '/ / _______ ^^/ypUyru^^s^ $ I/ - yij '' G-reeft/eei ZTU) jD LfA ""^ "*--------- ^ f vk VcP p____ d>1 ^*7 ss if <Z3f-%2 'O^lf r i Q XMt ~h?-L J&Z&Swis t] ftp .Ck /'/ & lil j/mtsyLL^tct? _ /S~ U)cun c, L/dues J UCC 024655 V* H I- *707 Levelt (*&.!( If *2-/3^^JuA^/zoa jU^jy^ y S'" bb , <i fn IN /^2-^x ydctA^ 'y S/y*s?^ //QsyKpt /SST ~_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ LS^ / oS / $sS^_______________________________________ ____________ h.'iy Y- /St?^ V-3^yS^/ UCC 024656 Data Sheet for Asbestos Sampling Index No: 37X'3 - f7-/0/ Plant 512 sjf / J) (_ Location: / 'jJ/Z P& U SP~ Building: 3? Date : 7 - 7 A 70 fO -3G. Time: // Sampling Period, Minutes 5 Sampling Rate, Ml/Min: JZ OOO Total Vol. Sampled, Ml: -PZ&O&O Temperature C____________ ._____________________ Dry/Wet Bulb Temperature C_______________ Barometric Pressure, mm Hg._______________ Corrected Barometric Pressure, mm Hg. 7777 Sample Volume, Ml Standard Conditions Type Sample Personal Comment: Environmental Insulators Name 7$ 7^. S/ cpAJc. /JS Job Assignment FieldSbop_ _____________ Other________ Comment: g, ,, / -- 0 e -v: -r 'ype of Insulation Kaylo CA Silicate Tape Mud a / ^ /t. it ST /-> r Other Type of Insulating Operation Inside Outside 1--" Comment: Unpacking Forming Installation StrippingOther Forming Ins tallation Stripping Sawing______________ Hand____ Power_ Mud Preparation Cle an up____________ Transporting_____ Dry Type Block_ As s embly_________ Covering___ Mud App___________ Dry Type Tape___ Dry Type Sleeve Wet Application Mud_________________ Spray______________ Cleanup____________ Bio cks_ Tape____ Sleeves Mud_____ C3 eanup Disposal: Picture Taken: Yes Analyzed by: g\ sjjJb C No (.DfZC\ Date: 7~7l7-7z) Fiber Count/Ml 3*7 x UCC 024657 Data Sheet for Asbestos Sampling Index No : /2- ~ r/s2-/Q2^ Plant 512 Date: LocatSioonl\( -PopjEj? {-hout se Time: /<?*> ft>C 1 Building: Sampling Period, Minutes Sampling Rate, Ml/Min: J2_OC?Q Total Vol. Sampled, Ml: s> Temperature C__________________________ Dry/Wet Bulb Temperature C______________ Barometric Pressure, mm Hg. Corrected Barometric Pressure, mm Hg. // Sample Volume, Ml Standard Conditions Type Sample Personal_____ Environmental Comment: Insulators Name IaJ. P\ pr /u/v oe e ^37 -3*2-3 fJ'-f job Assignment Field_______ '--^ Shop Comment: 17? ,'c cv r?____ & Other O , VJ Type of Insulation Kaylo CA Silicate Tape Mud o -tr Other Type of Insulating Operation Inside_________Outside L-" Comment: Unpacking Forming Installation Stripping_ Forming Installation Stripping Sawing Hand____ Power_ Mud Preparation Cleanup___________ Transporting____ Dry Type Block________ Blocks Assembly_________ ______ Tape____ Covering________________ Sleeves Mud App Mud Dry Type TapeCleanup Dry Type Sleeve Wet Application Mud________________ Spray Cleanup Disposal: Picture Taken: Analyzed by: Yes ,01-2 f'srS No Pi>&c .0-2- Date: UCC 024658 ______ Fiber Count/Ml Other yi Data Sheet for Asbestos Sampling Index No : 2- ~ AH F-/03 Plant 512 Location: Date: 7 ~ 2 / cA - Ai Ay) AS ' Building: S to S ^ Time: ID sh~ Sampling Period, Minutes 5 Sampling Rate, Ml/Min: cJ?SC>C) Total Vol. Sampled, Ml: S<3,0>C> Temperature C_________ Dry/Wet Bulb Temperature C Barometric Pressure, nun Hg. Corrected Barometric Pressure, mm Hg. (lb) ' Sample Volume, Ml Standard Conditions Type Sample Personal Comment: ______ Environmental Insulators Name O . J t DtZ/Jj_______________ ______ Job Assignment 7 ^ -59s? FieldShopOther ________________ -________Comment: /g t S r/ & ,'sje: T.',fVj - T-- Type of Insulation KayloCA Silicate Tape__________________ Mud Other Type of Insulating Operation Inside Outside Comment: UnpackingForming Installation Stripping Forming Installation Stripping Sawing_____________ Hand____ Power_ Mud Preparation Cleanup___________ Transporting____ Dry Type Block_ Assembly Covering________ Mud App Dry Type Tape___ Dry Type Sleeve Wet Application Mud Sp ray_____________ Cleanup Blocks_ Tape____ Sleeves Mud_____ ~ Cleanup Disposal: Picture Taken: Analyzed by: Yes No CD&C. ^ Date: 9 = . ty-2 A Fiber Count/Ml , o z y_AA -*>1 ^ <7 h Ay A/ yy _st j 2> y / / UCC 024659 Other ^ i Data Sheet for Asbestos Sampling Index No: 77 2-- /^//y/r _ /&tZ riant 512 7^/ n Location: Tc? fJ-D (JSc" Building: 7 Date: / Time: // ^ Sampling Period, Minutes 5 Sampling Rate, Ml/Min: j2-OC>> Total Vol. Sampled, Ml: ^<9 62(9c> Temperature C__________ Dry/Wet Bulb Temperature C__ Barometric Pressure, mm Hg.________ Corrected Barometric Pressure, mm Hg. CllD ' Sample Volume, Ml Standard Conditions Type Sample Personal Comment: Environmental Insulators Name J) - -J. -734- -fO -7OC7 Job Assignment Field Shop^ Comment: ; c C r ts. S- T Other JL&o A* nype of Insulation `.4-< tr Kaylo CA Silicate Tape r? / 73 ^ C? 4^- Mud Other Type of Insulating Operation Inside Outside Comment: Unpacking_ Forming^ Installation Stripping Forming Sawing Hand Power Mud Preparation Cleanup Transporting Disposal: Installation Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application Mud Spray Cleanup Stripping Blocks Tape Sleeves Mud Cleanup Picture Taken: Analyzed by: / ^bJLtAsy/o0 Yes No (7)&z) . Date: Fiber Count/Ml , 0/ X iE- , .. . UCC 024660 _ Other Data Sheet for Asbestos Sampling Plant 512 Location: /liVl a? Date: 7-7-/-^ /0&=. Time: , / Pll Index No: J7 2. - /////r - /dS* Building: Sampling Period, Minutes Sampling Rate, Ml/Min: gS P) P & Total Vol. Sampled, Ml: Temperature C________________ Dry/Wet Bulb Temperature C Barometric Pressure, mm Hg._______ Corrected Barometric Pressure, mm Hg. 7--D---O--&--- 7l5 / Sample Volume, Ml Standard Conditions Type Sample Personal Comment: Insulators Name Environmental .-V. =* C 2 > ; V /Z. iU A ; <-- p p , /j r S ' o -C. /^S-r^r^d -- Ur-e s -r~ --h -J <j> A? /Cr ? Job Assignment Field______________ ShopOther Comment: nype of Insulation Kaylo CA Silicate Tape_ Mud Other Type of Insulating Operation Inside Outside Comment: Unpacking Forming Installation Stripping Forming Sawing Hand Power Mud Preparation Cleanup Transporting Disposal:______ Installation Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application Mud Spray Cleanup Stripping Blocks Tape Sleeves Mud Cleanup Picture Taken: Yes 77 Analyzed by: No Date: z7 ~~ */_____ Fiber Count/Ml -/?'/) UCc 024661 7 & V- , / ? Data Sheet for Asbeesstps ^7 Plant 512 Location.: Date: 7- Z !-?0 Sampling Index ZuSZ -e Zs&c/S iO r- Time: f t Cl2^ Sampling No: Z> /Z ' /Z/Z^- /<0 d. Building: S' Period, Minutes Sampling Rate, Ml/Min: f. Total Vol. Sampled, Ml: o'g? on-O Temperature C Dry/Wet Bulb Temperature C____ Barometric Pressure, mm Hg. Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Clb~) Type Sample Personal Comment: Environmental Insulators Name Job Assignment Field______ ^ Comment: Shop ype of Insulation Kaylo CA Silicate r/pi Acj 0 Si? -T & 3 c. / A' rz. 3-- > b> ' & t uj 2, \ / /AiA'frC-d Other Tape_ Mud Otht Type of Insulating Operation InsideOutside h-~" Comment: UnpackingFormingInstallationStripping^ Forming S awing_____________ Hand____ Power_ Mud Preparation Cleanup _______ Transporting____ Installation Dry Type Block_ Assembly Covering Mud App _____ Dry Type Tape___ Dry Type Sleeve Wet Application Mud Spray_____________ Cleanup___________ Stripping Bio cks^ Tape___ Sleeves Mud______ Cleanup Disposal: Picture Taken: . hi v' ----- Yes No (~b{LCs) Date: 7^1'Y'fC) Fiber Count/Ml -- * (Z 2/ UCC 024662 / Other Data Sheet for Asbestos Sampling_______ | Index No: ft^3 - ftftft -/31? Plant 512 Location: fttf USO ftO'J 3 Building: ft~ Date: 7~ 3D Time: /ft Sampling Period, Minutes 5 Sampling Rate, Ml/Min: <3.00 0 Total Vol. Sampled, Ml: fto 0Oo Temperature C___ ____________ ________ Dry/Wet Bulb Temperature C Barometric Pressure, mm Hg.____ Corrected Barometric Pressure, mu Hg. Sample Volume, Ml Standard Conditions Type Sample Personal Comment: Env ir onm en t al e drr * Insulators Name Job Assignment Field Comment: Shop Other "ype of Insulation Kaylo CA SilicateTape / J- J A * Mud Other Type of Insulating Operation Inside Outside Comment: Unpacking Forming Installation Stripping Forming Sawing_________ Hand____ Power Mud Preparation Cleanup___________ Transporting____ Disposal: Installation Dry Type Block_ Assembly____ Covering Mud App Dry Type Tape___ Dry Type Sleeve Wet Application Mud_________________ Spray_____________ Cleanup____________ Stripping Bio cks_ Tape____ Sleeves Mud___ Cleanup Picture Taken: Yes No Other Data Sheet for Asbestos Sampling S~1 Plant 512 Loca tion : ('S&T/-' kT#/-/ -- Index No: -- /?/77^ Building: Date : 7 ~ 2 / - p'O Time: / Sampling Period, Minutes 5 Sampling Rate, Ml/Min: Total Vol. Sampled, Ml: Temperature C Dry/Wet Bulb Temperature C______________ Barometric Pressure, mm Hg.______________ Corrected Barometric Pressure, mm Hg. Sample Volume, Ml Standard Conditions Job Assignment FieldShop Comment: Type of Insulation Kaylo CA Silicate Tape Other Mud Other Type of Insulating Operation Inside Outside L-" Comment: UnpackingForming Installation Stripping_ Forming Installation Stripping Sawing_____________ Hand Power Mud Preparation Cleanup___________ Transporting____ Dry Type Block_ Assembly Covering _______ Mud App__________ Dry Type Tape___ Dry Type Sleeve Wet Application Mud________________ Spray ____________ Cleanup____________ Blocks_ Tape____ Sleeves Mud______ Cleanup Disposal: Picture Taken: Yes wsX Analyzed by: / /I n. fijo Sf eer) No /b ' PC-) / Date: '7^2- UCC 024664 - Fiber Count/Ml Other K, J Data Sheet for Asbestos Sampling Index No : S2 2 - /J/-* 'C - /// Plant 512 Lo ca tion: /Z Building: S~ Date: Time: / Sampling Period, Minutes 5 Sampling Rate, Ml/Min: <3 c> Total Vol. Sampled, Ml: Temperature C_____________________ Dry/Wet Bulb Temperature C______________ Barometric Pressure, mm Hg. Corrected Barometric Pressure, ram Hg. (liO Sample Volume, Ml Standard Conditions s' Type Sample Personal Environmental _____________________ ^ '*''c Comment: tc S ^ S ; Sc/d Insulators Name t*P U> ) (O . // / XU- LX. 3 ; 4-/g - Job Assignment Field Comment: Shop Other Pype of Insulation Kaylo_ CA Silicate Tape_ Mud Other Type of Insulating Operation Inside Outside Comment: Unpacking Forming Installation Stripping Forming Installation Stripping Sawing Hand Power Mud Preparation Cleanup Transporting Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application Mud________________ Sp ray Cleanup____________ Blocks Tape Sleeves Mud Cleanup Disposal: Picture Taken: Yes No Analyzed by: / Date: 7^ Z/jiJFiber Count/Ml /V,, er* & UCC 024665 Other 4 Data Sheet for Asbestos Sampling Index No: S'A--///-/f -- A/2^' Plant 512 Location: Date: 7-2J-?* /CccJtTAc iJ^ - Time: ' / ^ Building: ~5~~ Sampling Period, Minutes 5 Sampling Rate, Ml/Min: SL-APOO Total Vol. Sampled, Ml: ^53^0 0 Temperature C___________ ______________________ Dry/Wet Bulb Temperature C_____________ Barometric Pressure, mm Hg._______________ Corrected Barometric Pressure, mm Hg. (\0 " Sample Volume, Ml Standard Conditions Type Sample Personal Environmental Commen t: fa g.O-r.rJ ~K f c>~f S. A />-, Insulators Name 1 /5r- ' A-~J, / Job Assignment Field Commen t: O'' Shop >r-^ rU- - s~\ Sc n -r-A* /c * A <?> ; fa Other -------C- *-y/'r-..c..-.J...A....'..o...... '"'ype of Insulation Kaylo CA Silicate TapeMud Other Type of Insulating Operation Inside Outside Comment: Unpacking^ Forming^ Installation Stripping^ Forming Installation Stripping Sawing Hand Power Mud Preparation Cleanup Transpor ting Dry Type Block Assembly Covering Mud App Dry Type Tape Dry Type Sleeve Wet Application Mud Spray Cleanup Blocks Tape Sleeves Mud Cleanup Disposal: Picture Taken: Analyzed by: Yes r- 1 No ClCCDCSj Date: 'J-- 2-i/-fO_______ Fiber Count/Ml '0/ KJClCC s*' - > / / s* UCC 024666 Other // D.C 5^OL/V\b/t O -5S^ 23 3 -3^-02,^^ Tkp-t^ 73 6 f^L 65ry?0lce^ /^S dhecu ' 25 '7-3-<f>0 sro/5 '* ^ ^3 s-ta/lt Q 9<?S 4 2. P.ff-M'Mer' jL^SliJsi/c'r Kp- A^-t^nzU ^])cp-i. ^ /2- ^ n?{!> k-(L `/^O C*> 0-cO ' /e5> it 3 3>^- %fi]es& 5& * tot,'So' tfisf TWIT * 936 J9 yv^? " pU/ 5 7~> p STA &T ' ?3 mds_ &f / ? yZf'- A^3 ,lA^ ............. <o sT#3 -n UCC 024667 ^ f D.C. 7?a?. SToP $7/} T /S' 10 IXS^ C fC u BcL-fj<OSS *s / Q.P. ST#AT I.ST...I o IA SO STOP STP/tr ; s' lo t3o 3 UCC 024668 tA _^_______________________ A_A - Ad -ft- /___/A. {?. '^vo -* z7" S'S*$ JA / of x fer if )C ./U. uA^ /" 3 Ajl^_ C?. Ahlies 7-J-fcJ-___________ .... /<*_. ItJ....2curfs<, - UCC 024669 Ltf-JJik ;5 3LJjL__ EC Eolb 6 .. -M p?suJa'^o/ L $ X j-'-s'V &. 2 i / M / ..EE:..... CJ>A...-I'tiSu., j*,,2-_LX33Z........... ....... ............ -2-/ ,X<^... ^.... ........ .... ^ 3 'Emft " ^' Colb : (". }S / t>s) -+ ^ > 3y y: /Of). ^ Cftf XjoJ 7Mb jf; Jf.fc +...(i.<J -h %.j.... oZ*___'77L- J_n ?3- y 8 -t:Z tl/'A^ n UCC 024671 3 '/rZ^..(j-ra S)/ ~ ^ Jjz^&ZgA-J 3& x<f^s' 3t> /o#~ /.#% X fS X Z3 2- =L y 3 (.S3 * .<? )V X //ij-ff.s/ A Al ?4 - i.7f 2-V + 3s-><s UCC 024672 L'LAJZL... JL.. Z7^- -Jf'(//J.e. ^\ - _________________og ?n UCC 024673 A 3. 33(3. (3ra 3 ~ -36 x<n~s t,*y x Z3 2. - > y ^3XX3 f ry 3I^A C^ y /1& x&L C.-/3* $i' }C6uikl ? (. ?/ / S9) slIW* 'H iHr 3s.y<s JJCC..024674 fa . V,. p $ ,$ 4'/6, . Am *-3 ..... $5% Alt lop-l ' 52 7 5 ry?o(Ce -- ___ C k e.cj ' UCC 024675 -------/ 33/0 JLti/LoA ,'C /3 t>""" '7~~D ' K-e-nnedy ~~ /'VH SI 5 Slop______ ! 3 / ^ 5-Zac/'^;__/ 3 / <3 <5. <3.5 ^ S~gL ^__4_.../4/- $M'-(- h SM " LS s]a-f~ ^^ A !3 Jd Z j)UsiuZt-Az>// 5~"-- *?. .-5--------------------- ___ _______ JZS'O ________ UCC 024676 / Spi^Uk'>^ei> j/ , 3 /.srA~SL 3/o - . 13 3 o //at, 3 ^ M-L ^iney ff/M- ~~-/-/isc*-le3of 3oto ^ l-J. J{e* f .77 Y _______ 'll. y?s3.. C-3f.r ^^6' fy.L' f'Sinry -- 'T&A ^ S' UXlj 7^JC............. ~__________ ,33 *J3A 4. 1X9 ... /Uf-ib Mo J? '/y**r__ UCC 024678 ss.* X3i,.g(,0`f3/____________ 'hepi * ________? If/i}------------------------------------ *+c,p ________________________ of30 ________________ l-l,-JkJX&zi* _____________________ /2l ______ --3.jhJh-%i;ekd.i. - - _r_- - J~yiS4-t*Jjy ___________________________________ _____________ S-fop d ^ 3d s!a rlr / 4*, - &x~> JJd^ JtJ&A -$ / (3r. //^ C^a^yu^Lla^ls --jL^yC^' 3/ ^~jlcJ*S^aJ///oa SS *'3 /^ /-^sjrJL* s______ 'left'-* . 3/ - x*s 6.2*/ * . = , 3S v^Y^YacA^ y jTjtX/yns f/Isyyis^ "-? ^ 'P- K- fn f . ss #- / Dea-t' -* _____. 3i w jF-- /o 0 -^/jjJLoLc? / -" `3t ~YUJL**a&/^L y JL^y & * ir >3 / x _!_: 6. %*/ * i to ~__________ 3 & J; Au*s> y<0* >r>^ /al^,3 UCC 024680 j$ /O Q-. // ~-ln$uJa.{> __________ jJto____________________________________ . i * M rJ Ur+ /HS' 7 4. AJZ^f- -------- r--------------------------------------------- ------- :------------------------------------------- :-------- -W-/^?-------------- -&- tl f\fa^Jar ~~ / A^oa? eiTfiJrjp --0^ ----------------- .................................................................................................................Zia-iri / .____ ___________________________________________________ :IZ^jUZiLO- _ -------------------------------------------- --------------------------------------- :--------------- :------- /Y gY-------------- &- (ZL "]D \/l, fg_ /} -- ~^yiu.fa7aS_____________________ p________________________________________________ _____________________________________________________:I1} 7 ___ 7\ JZkY^yuA.Zl A A b$7u> UCC 024681 ___________________________ ________ ____________________ 'ZlvCt 773____________________________ ____ _____ ____________ _ ljJg!Chji\ /y\KvA. ,,___________ 7 ^/Z7tA^a-s 5 ^op 5" J'a. /O // ^rJ. ts>- 4 gS/*'f ___$^ s>yu^iu^7zZ 77^ ^i UCC 024682 ^ y___ jk>nn'..<L.3a, I nP4 ti 7f^ a *& l 5 <5 5~~ ~H<^ / <s ^2 _lrr<LA^ UCC 024683 -/as FS'offtJ (sffe.A le -e3 -Im i . ~ry x .ysrf >c J 70______~___ Q* 30u3el_____ 'Z-fO_ y^*t*s / 3 Q/yhs $ 7~> " '^AL/^^3 . x r * ?s^ .. 3 P'3. 'JqI?i - ipe. - PM- - 3 r U3b^^//1>0 , 3/ f ^^dLJL3 __________ FZ-3 o 3/ ycrss" .2r*f{-fr3o o- FL J *i_ .. '^ojvi< e ''# frt?S ?A- ...-/.?.Af$>3____________________ __________________ __ ^,77/^73) " A . DJjm, S iA 3 ____r____________________________0 I / J> .3 /yvL-y (yvYK. UCC 024684 7$ Poaje*t>6tts e -jW lead //-&6-7f 'Barker t jL-va4*^tln*i icTo^ ar 9Q O^L 3& SS* 32'?J~/'J-9 l>c.pt- 93^33 s moke ~ CAjLjLjO " 7+*d&*^&r*0$ J-t-P/1 -23M_____ y ZpMtimjitur y-ffd' v5/"rijip/pj 'iP^7 p/ia-usT^LtdJ~ k& 9^7 ho tie k X 4{&&t7 07L W&t jQj&tMSxetJli-4Sj 4c**J$JAxs*XktJ~' "Msa-y. x] /lb?, . /fritaTv /yvxtu&k^ ~~^ p-^dBfh, l~a.r)d*-r& S-S.& 3?-~3 2~ - 7t>o? Typi. -13*93 " ^ J-lPm ^"' s*yVT *^0*00 ybto-^> OZ $> J&&U? .PJYJ-- 7 is&rMspL-t*yy> 97^&i^> MrvrfCikvu ' 3 ?.# *?/-,,, Am^ sS& ,36 - 9 - /6zt5 D*/d- 93 63 9 'LPa) Xl^vxod-C/ -- -- '/ Dfi K^U ss* 53?-'7S'4fS-y 1>^ aiL^I clAjuxJ 7 sTur* 3,'LpM yZ3t*f r 9o zri^o 7J /yyt^uZAc^ y yM/Uy S' fo o y 3y <o$</3 7 'j*/79t*syt*<d5L40 ^7Jyk^) UCC 024685 'J#*/ fiu>erl)ouz CdrttdU?) A- Lp/i jt^Jr //&> /O #P //-Z'7? f 3X, /? JLjZa** jt (r 1&//' Ztf/I^^S ^Zp-^7 Cr/dj^tuA^ o^Jm, z/l '\yuaXL //& t> / 3f St-*-fa H7 P'AP' A'trfM )0~7P^> //S )<Z2aA^ />o<$ 0 / 4S pML fa _ f&^/yvUsyvtd3~i? <2- tfa ^2 DRPou*// JfA&ULA^s j<lla J-LP/n *+**-+y><*~ ^pts*j*yc~<j a^jbbij * \ /> /0t> o fjr_ /' 9 2-l fa UCC 024686 ft ^ S_ytf. 'Banker &&rf> if Qj^&S *dA yuM* Cr^ /SJjjijLM " dudi OLA* a\*4s****C^' #/$ IfM- l*&ndesS //'ZC-7f tfbj }3o 3 / / orr Ct> Y 'L /5 tr tf-s# // /<? // f&* f./fl- Ufo uJ yy p/P-'DJt- ?o^H /oy6>^ //Al" /3cO . /^ / $0 /HUALuJz* Jl't-fSI X'-i-fi* 13 P./Vt.Br o uuy\ fti M ?o^K JL%trp pXuA& 8$ -- ^/TTViW^^ UCC 024687 4> (*> /yn^tU;tU<o /4s IWf -5"4/>rtPL ( /Vl> niuJ-es> ) J-skeshs fibers , ..... fibers Xs e \ USeij fj'fe.tf / Aijef&qe.____ ------ -- J-- kna.bjzzT) UCC 024688 OS S AsnpL6 C/tlind/es) /fs le$ios ( ft W.S '}S/S'/n~jfsnj) ... ' < sut.......... 'hoera^p JLerr............... Aa/AL1-L1) UCC 024689 .. '-6l ItuslaJiajiJ it_j_z____7yj fodj^i/ It-10,- 7f o. 3 C C.zy * /cc, " * /*!. PousJ/ /. Y fSf .2f X /3Z ' //~2 0,'7f P4C ~-Jr<-jL*-*-4-';//oo 'U / UCC 024690 70 ft " 'pLuser boos g -- 3 rd /g u<Z-J v3 /er - ^ a us7 du <t( .... . l //'JL9'7f ft/- fl - <- U-HWf / H 5.$^ - 2 3 6,'S-J - s-3ff TX7^. * 9-3* ft2^ 71 fljLjL<j_t--_____) ____ aIoa/ o ft7? ____________^ lP/U[ /o r jLMs^ ftft*. - J' ^ (-^!ic*-nJ-ie v -y- = 5,5J__36 ~ 3> -7/T4_ -;^<5 nXirt. jxcti- -JaMj-:_i 'ft &?* ____7___ /Of 3-L?A ...... />?r&cvn / .ft -? 'strvZsi^. /, 30 Theft..`H-&3-%^ ---Vt ___ tL 'Pou><? ^ i ftS:3 D a XnA^Ll^. cUk3%-__________... or-ft ____&_&Aft ft J^OtSt#vccttftz. $2. JcIa^j or**r AtJk Q$-7 _ ,,.3,"Lf/fi ' ** /; ,.. n> i f'{.' .?..4_Zi&u..... UCC 024691 5,$/YtPi. 'Ti/xe, (A?;*>u.tes) C f, Ur-s / ess j V- /:JL7.'7^___itJ'JLM?* tin i____ sj-------------------- <?.* y? // Z<P' ?f -D-7'?'? 3--- F^-flSLr\jdlf4S JT-Fi- Gt (f 2-, //-2-1-7?____ -J7- ?<? P.M^tnrVn (o FJ o <f 3 -IT?* * f T>.l fcwj! 3# C^fsi-o^zs) / ft //-.?? -7/ JL'Alr^- UCC 024692 __/ ~~ C- /^!___Cu w n i nej hoity _3_3 ,3q/c ^s3" 0. *f,^jx /I>MJ Z7S'//>*J/CsrAs ,x /^ 1,-TF. C'hasijfeS___ _____.9 K 8 c.x* /0$ - IT */- 7)J.Le-l( /-o3* ?rr A 76 _yy 3 ^jjLtAy<^/6a ^sfAsty- Ji $b . ^fjAsVtts 3 UCC 024693 2 - /D-f Kero mete / /Lu sU /?o{ 3 loer fJou s &__________ _____ _______ 7L,, SktVf ^ Voujef Mtfefe: tfar\ fyfes & /- /msa 'S'. C.. fcfuj'i r\ 5-S. * ............ ....a.^4_ _________-slaf---------------------------------- '~'Xr>3u.l*4QrS^r*_____________________________<gj ^no Q*fO$ ' DeFl/l)i.-<73i.4l' _.. ^ &K yh ft .... SiA, rr> ____p j- f* Ai X f. CLMe y ^ypSuL ia.'foy $s.~<r a 3t> - 34 CAS/T> ?e art T>op *?ib yi^ 7/y-u __ . S-fop .. (bt* X+X 0*30*% ^ ^ yi/j(-Pm_______________________ _______ &{op ____ f o ft> *- flft- "3**-<ri&r ~~ S Xa^for- S&K*t s-e . <.A>ok.e ' CAe UJ ~D a.p( y<?5_______________________________________________________ _________________ su^ <f 3 C, t Z' _._ _________________________________________________________________ ^ /fy /) Pu.ip z i LEX__ _____ ______ siop-_........}PJ!>..... ~0 3zcve.ll - Lcl\oo r<?s + X38^- $.$ % "L 8? Sa>ok.- &x Q^Ke.<L> -- /^a' ......................................~"'................ ............ V)e ^........................................................ ......................... ........................ . UCC 024694 -jt tr /hs/} -ti Pm /? 3roo> 7 " ^ 36 - $r<x*r f(W m__L_____ /ST /yyu^sL*^7Ls * /^ N\> \> W*\..OljUl/V\W 64V S4!.* / yMn^^L' UCC 024695 ^a^jLZeA** k<2$ioj> -- ^ if Mo ..e______ Q'f X- LP/[ -- F/rSP .... ... Sfexrf /o/z^/Of /5 ^ ...........AM/rtS .. 13//..... /oz _UL_ ^>c>U- / / /A,'// e & a cl ^y S/a.r ir /3 _J0- !3/D --------------------------------zg^Ux^ j}J<2^/--(Jlctjj-- <r> o 7^T7!a ''Jl/efih ^/Je- ^xfgt/c PgSSE A. LP/H --3&-<le>rx$L L&oO-J //un^ a.~f~ rr?<j Z. >/_ IeO / .. S-f^rh 73 /3 2 a f .......'_____/>rtO*ccj7z. J.AJLa^J 4 jS UCC 024696 D/!T S/9/nfLfD 'Y? 5AjnPL ~ a. OULft' 'jW* Aa/aL'U& /O'Ac,'*7? fcr'tcjin ~_L "0 ! 3i,^ /q 'A(, ' '7<?-X7~ CM* dtf*r~ __________________ j ? r'0 ' r _______ S! //} k -J_ ^ ........................ " JP *^/L&a*44 AlL*?-r $ fQ " ^ 7 _______ '^O US &-'U --L.A-be jL^O 10'It 'If f.M 'Ro /&//"> ~~ Lcubore./' HC---- ----------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------------------- ------------- - - /0'AJ,-~7f -First LepeJ -fj#(L^ ^,J. A'LP/w o-A SYolclJc 13 v //Voodd /o~<3'?9 'Ao-79 7 jlfea -FsskU*,*./-_ <-Oc>{-fl) 5tfe S>-frt<Lic Ao /o 0 Jd&Us\\<L'____/Q_-Zg&~. *_.`lMJL#-JJ.. iLpjA " (j/l^yuOrL^ t (* . j/ 00 A6MS*/-** /o - 3o - '?/ '^. y/t ^fpu>n b -0 o 0'o- ........ .... Lf/j ' UCC 024697 /O'3o - ?f Fr - Art*---------m fit ^ o U r~\~b ro -Q.L- t F//s f Aevc-f ^ Jj -ftj-A ~A/gftb oA Sk-t-P -2 c PA) JQ'2t>'79_______ APA zlPai /"yVs P lec/e / ^ouP4 o'f >'&' 7*7 ______& /3 jIaPA 2 l/A) <^<z.ctos>A Le.uQ'i A^arCh $,'cf ^ t S/a_g_y<C Aa/A LH 2. UCC 024698 ul /hrfoj/s.. rH- 6 C*/O__2*?-I*?/ / 3 x %> S'; t.AV* 6y ~________<3.3/yJ2i^J t* 7'Area. c < ^6'r . x S'-1/ - /O - 2- f - ?> &. S / > Jt - s /Orrw #/o- f-M- 'irotur* ^ ro-3o-??J____ ^- // " A-Wor t of- $/a.e.k.. - . 7S~X f^r- "<. XA 7 /A / >/ f0 "Jt - 2^/y) 'Al^yy^ ^ firs*" Leu?/ J71 " ^ f^A " Sou // of Skt? 7 - .72. i e*? _-- ........... .................................................... C-2</)<r //d ' *-- UCC 024699 -A&L L&cJ&f /t/ortrA of ffacjL JLL*--ll C-2-i x ? (* UCC 024700 7#Y ' L uaL ^ixAA^^fe'...jtjb 01V. dleas\iAJ ^Jt~-.Sj^JL /A 'J-3- 4-f ____ J\fo r mo- d .' l)ea lA___ _ _ __ .... ..... SS. * Z31 -?6 - ?? 7 7................................ db^Jb Smoke 7 y<?5 . ________Ucs) //a>Uyt No. 3 1) 1X> 0_ 2r r-Z' MA^L^.._.....: ......._____________ ________t^U ' t '<r<ej> __._________________ Ss *3 SSlo - JZ7&___________________ &- Hr o' snoice 7 y&s ,. e.u, J %__________T>*fUkJl____pX,*t. oKS'L' * srru^tts JCj OiJJL<iS f ^ '$&/?&!A ^-~ i to e $ /flS/1 - : ( t7\..... _ ........ 37 /?. s-r +P^f jaYt/A / z YS ......... r, 3/ UCC 024701 A/ C/rtCL (/z>--2.J'?<?) t /-7 ~ O*/- K -frrzy X -y J3 iio fig. La IT' fy <*l p s ~ /fAj Cf>'l3'?i . O S' x f _, -------------------zr ^ o_, Ss /yy2 S >y> ft 3 hl)frY)A -J- 'T)ea/i - f?sH' ~~ lA ~^_l,L - ./j/fcjcj /s/V - _m / 2^ K fSTl'____________________________________________________________________________________________ x ?y ________________o* x, /'. ^ ". /"* y fc./i?/. f /... --../>.z W? r>e5 //*/-J* C*A* //*St ./j t /V^ ' ^ SU^At^ fl.yy ^ // / 2^f J / * *-L<- // fQo f UCC 024702 wU** sUlt"n S 0~57~OS............................. ........7erhe-n't " Service___J\' r ecu 9.-/?- 7f 11 /( J/lor)/*).. ...... `fo'i ^ <lAjX^ihu3 jsfbaiJlajLiALj^?yu*s_......... ii` ....tm i'lif > /?IJL _________________ 2,-L-frA- i>^Wtjj 'Hofe..razors C\i (LyC-raJls ^ sfnPfrjjr '^n5uJacliof\...weM&A. Aoaih *nJ r of /3 / _^hjjy>^a--' j>vd {/> jictsito. -j^i: ^ - ^jT(A) < CreetA 6 ______________________________________ ...........ss*........X3i^M.r07l___ri>f ___________________________/l^ .....^r '3/o _______^ *-Al 'fix'wy___________________________________________________________.'......../ ^ UCC 024703 4= i . j.. ') * ^ a. 3 ..........^ > "7^1. ^ ..........6. ;2 y - /^V........ > i/' /C-'rn # /- rv -4 / UCC 024704 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: W. T. Shelton, 704 Shop Computer Ref. W-1106 CC: G. F. Hurley H. L. Robinson PERSON MONITORED J. E. Hackney Location Bldg. 7Q2 - Outside Date 10/20/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. Sampling Time Comments 3.04 fibers > 5 pm/ 2md 57 minutes Stripping and bagging insula tion from Dowtherm System Time-Weighted Average Concentration (TWA) Not Calculated Ceiling Concentration __________________________ ALLOWABLE EXPOSURE TWA 2 fibers > 5 nm/crn^ Ceiling _________________________ OSHA UCC UCC Other Other COMMENTS Mr. Hackney wore a disposable dust stripping. The piece of equipment to be before and during the stripping. respirator during stripped was well the wetted UCC 024705 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: W. T. Shelton, 704 Shop Computer Ref. W-1106 CC: G. F. Hurley H. L. Robinson PERSON MONITORED Location R. P. Hess_________________;________________________________ Bldg. 702 -- Outside Date 10/20/80 EXPOSURE RESULTS Sample 1 2 Cone. 1.3 fibers > 5 pm/cm2 -- 1 " Sampling Time > Comments 60 minutes Stripping and bagging ins tion ott Dowtnerm System 3 4 5 6 > Time-Weighted Average Concentration (TWA) Not Calculated Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers > 5 pm/cm3QqsHAJ) Ceiling ____________________________ OSHA UCC UCC Other Other COMMENTS -- The piece of equipment to be stripped was properly wetted before stripping. Mr. Hess wore a disposable dust respirator. WORK BY APPROVED BY UCC 024706 A INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: R. F. Painter , 5583 (511) Computer Ref. w-1078 CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 L, R, Noble, 511-2149 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 E. J. Tawney 5583 PERSON MONITORED C. Miller Location EXPOSURE RESULTS Bldg. 777 - Between easten^te ______ of ACR Unit and Dewatering Shed on second level of elevator shaft 8/25/80 Sample 1 2 3 4 5 6 Cone. fibers ^ 5 0.1 pm/cm3 Sampling . Time 74 minutes , :o.i " 63 minutes Comments A.M. P.M. Sample Sample - Stripping Insulation - Stripping Insulation Time-Weighted Average Concentration (TWA) <0.1 fibers >5 gm/cm^ Ceiling Concentration _________ ALLOWABLE- EXPOSURE TWA 2 fibers >5 pm/cm3 CjOSH^) Ceiling ___________________________ OSHA UCC UCC Other Other COMMENTS Stripping was done outside and it was very well wetted by rain. UCC 024707 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS O 1 R. F. Painter, 5583 (511) Computer Ref. W-1078 CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 E. J. Tawney, 5583 PERSON MONITORED D. C. Shamblin Location Bldg. 777 - Between eastenflate 8/25/80 of ACR Unit and Dewatering ShecE on second level of elevator shaft EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers ^ 5 0.1 pm/cm3 Sampling Time 71 minutes 0.2 " 64 minutes Comments A.M. - Stripping insulation P.M. - Stripping insulation Time-Weighted Average Concentration (TWA) <0.1 fibers >5 pm/crn^ Ceiling Concentration ALLOWABLE-EXPOSURE TWA 2 fibers > 5 fim/cm^ Ceiling ___________________________ OSHA^ UCC OSHA UCC Other Other COMMENTS Stripping was done outside and it was very well wetted by rain. UCC 024708 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: R. F. Painter , 5583 (511) Computer Ref. W-1078 CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 E. J. Tawney, 5583 PERSON MONITORED R, E. Templeton Location EXPOSURE RESULTS Bldg. 777 - Between easteip&te 8/25/80 of ACR Unit and Dewatering ShH on second level of elevator shaft Sample 1 2 Cone. :ibers > 0.2 pm/cm3 <0.1 3 4 5 6 Sampling Time 68 minutes 73 minutes Comments A.M. P.M. Sample Sample 1 - Bagging insulation - Bagging insula cion' and cleaning area Time-Weighted Average Concentration (TWA) <0.1 fibers >5 pm/cm" Ceiling Concentration ___________________ ALLOWABLE' EXPOSURE TWA 2 fibers >5 pm/cm3 QoSILA^ Ceiling ___________________________ OSHA UCC UCC Other Other COMMENTS Stripping was done outside and it was very well wetted by rain. WORK BY / l APPROVED BY AU-J&u, UCC 024709 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: W. T. Shelton, 704 Computer Ref. 1070 CC: G. F. Hurley H. L. Robinson R. G. Rowe, M.D. PERSON MONITORED _____________________Greenlee, J. W,_____________________________ Location Bldg. 707, Fourth Level, Date 8/5/80 -------&--------------1 n-------------------- ------------------------------- EXPOSURE RESULTS , Sample 1 2 3 4 5 6 Cone. fibers > .92 5 jim/crn^ Sampling Time 78 mins. Comments Stripping and bagging suspected asbestos containing insulation from approximately 50 feet of L/'Z-'Z" steam line. Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers >5 gin/cm^ (os ha" Ceiling OSHA UCC UCC COMMENTS Other Other UCC 024710 tr INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: w. T. Shelton, 704 Computer Ref. 1070 CC: g. F. Hurley H. L. Robinson R, G. Rowe, M.D. PERSON MONITORED ________________Raines, R. E. Location Bldg. 707 EXPOSURE RESULTS Fourth Level, Cell 11 Date 8/5/80 Sample 1 2 3 4 5 6 Cone. fibers 1.85 >5 [im/1 Sampling Time 79 mins. Comments Stripping and bagging suspected asbestos contain ing insulation from approxi- mately 50 feet of 1/2 - 2 inch steam line. Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers >5 gm/cm3<f0SHA'; Ceiling OSHA UCC UCC Other Other COMMENTS Even though the exposure concentration is near the allowable exposure, Mr. Raines wore a disposable 3M dust respirator which would give him further protection. UCC 024711 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: w. T. Shelton, Computer Ref. W-1077 CC: G. F. Hurley H. L. Robinson PERSON MONITORED _____________________________R. E. Raines_________________________ Location Bldg.- 706 - West End,Date _________________8/19/80 Second and Third Level EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers > 0.1 5 gm/cm^ Sampling Time 93 minutes Comments Stripping and bagging insulation on G-101 autoclave and adjacent lines. Time-Weighted Average Concentration (TWA) Not enough time to calculate Ceiling Concentration TWA ALLOWABLE EXPOSURE TWA 2 fibers > 5 gm/crn^ CqsHA^) UCC Ceiling ;___________________________ OSHA UCC Other Other COMMENTS UCC 024712 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: W. T. Shelton, 704 Computer Ref. W-1077 CC: G. F. Hurley H. L. Robinson PERSON MONITORED ____________________J. W. Greenlee_______________________________ Location Bldg. 706 - West End Second and Third Level Date 8/19/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers > 0-3 5 ii.ui/cm3 Sampling ......-Time 95 minutes Comments Stripping and bagging insulation on G-101 auto clave and adjacent lines. Time-Weighted Average Concentration (TWA) Not Calculated Ceiling Concentration _________________________ ALLOWABLE- EXPOSURE TWA 2 fibers > 5 pm/cm3 CSS) Ceiling ________________________ OSHA UCC UCC Other Other COMMENTS UCC 024713 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS 1 o -< R. F. Painter, 5583 (511) Computer Ref. 1064 CC: C. W. Carman, 725-105 D. H. Cook, 5583 (511) G. F. Hurley, 701-334 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. C. Shipley, PERSON MONITORED C. Miller Location Basement of Bldg. 789 (Cooling Tower) EXPOSURE RESULTS Date 7/3/80 Sample 1 2 3 4 5 6 Cone. libPTS'TS . 3 [im/cm^ Sampling Time 108 minutes Comments A.M. Sample - Stripping * : insulation * P.M. Sample - Stripping Insulation Time-Weighted Average Concentration (TWA) Not Calculated Ceiling Concentration _____________________ ALLOWABLE EXPOSURE TWA 2 fibers >5 gm/citi^ Ceiling ____________________ OSHA UCC UCC Other Other COMMENTS Because part of the insulation being stripped was believed to contain asbestos, the workers in the area still are required to wear disposable dust masks and keep the insulation to be stripped well wetted. Barricades and signs must be present to warn others in the area of the potential hazard. In the future, when there is doubt about the insulation containing asbestos, either full precautions for handling asbestos will be observed or a sample of the insulation will be tested^for asbestos content prior to starting the job.* * WORK BY APPROVED BY 1 ----!- *The P.Mo sample could not be analyzed because it got wet. UCC 024714 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: R. F. Painter, 5583 (511) Computer Ref . 1064 CC: C. W. Carman, 725-105 D. H. Cook, 5583 (511) G. F. Hurley, 701-334 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. C. Shipley, PERSON MONITORED D. C. Shamblin Location Basement of Bldg. 789 (Cooling Tower) Date 7/3/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers .7 pm/cm3 * Sampling _ Time 108 minutes Comments AoM. Sample - Stripping Insulation P.M. Sample - Stripping Insula Lion Time-Weighted Average Concentration (TWA) Not Calculated Ceiling Concentration ___________________________ ALLOWABLE EXPOSURE TWA 2 fibers >5 pm/em3 Ceiling ____________________________ (OSHA) OSHA UCC UCC Other Other COMMENTS Because part of the insulation being stripped was believed to contain asbestos, the workers in the area still are required to wear disposable dust masks and keep the insulation to be stripped well wetted. Barricades and signs must be present to warn others in the area of the potential hazard. In the future, when there is doubt about the insulation containing asbestos, either full precautions for handl ing asbestos will be observed or a sample of the insulation will be tested for^asbestos content prior to starting the job.* work BY CjjMjf y _____________________________; APPROVED BY *The P.M. sample could not be 4na-ly^e(^ because it got wet. UCC 024715 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: R. F. Painter, 5583 (511) Computer Ref . 1064 W. Carman, 725-105 CC: D - H. Cook, 5583 (511) G. F. Hurley, 701-334 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. C. Shipley, PERSON MONITORED R.. R. Burgess Location Basement of Bldg. 789 (Cooling Tower) EXPOSURE RESULTS Date 7/3/80 Sample 1 2 3 4 5 6 Cone. fibers > .3 am/cm3 5 Sampling Time 90 minutes Comments A.M. Sample - Bagging Stripped Insulation * P.M. Sample - Bagging Stripped Insulation Time-Weighted Average Concentration (TWA) Not Calculated Ceiling Concentration ALLOWABLE- EXPOSURE TWA 2 fibers >5 pm/cm^ Ceiling OSHj OSHA UCC UCC Other Other COMMENTS Because part of the insulation being stripped was believed to contain asbestos, the workers in the area still are required to wear disposable dust masks and keep the insulation to be stripped well wetted. Barricades and signs must be present to warn others in the area of the potential hazard. In the future, when there is doubt about the insulation containing asbestos, either full precautions for handling asbestos will be observed or a sample of the insulation will be testeddx/^ftoor asbestos content prior to starting the job. WORK BY* APPROVED BY *The P.M. sample could not be (analyzed because it got wet UCC 024716 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: D. L. Johnson, 511-5518 Computer Ref. W-1043 CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 C. R. Johnson, 511-2009 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 P. A. Perry, 511-5583 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED T. L. Jividen Location#! Powerhouse - Institute Date 4/28/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers ; > . 52 5 pm/cm 5 Sampling Time 57 minutes .62 " 111 minutes Comments A.M. - Stripping insulation A.M. - Stripping insulation Time-Weighted Average Concentration (TWA) Not monitored long enough to Ceiling Concentration calculate TWA ALLOWABLE- EXPOSURE TWA 2 fibers > 5 pm/cm3 Ceiling ___________________________ (pSHiO OSHA UCC UCC Other Other COMMENTS Stripping insulation from several steam lines on #1 boiler on the first level of #1 Powerhouse at Institute. Sometime during the afternoon the filter cassette worn by Mr. Jividen was lost so a TWA was not calcu lated. During the stripping he wore a disposable dust respirator and dis posable coveralls. Even insulation that does not contain asbestos should be watered to help conttrrooll^^tthhe dust. WORK BY APPROVED BY 7 UCC 024717 INDUSTRIAL HYGIENE MONITORING FOR ____ ASBESTOS TO: D. L. Johnson, 511-5518 Computer Ref. W-1043 CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 C. R. Johnson, 511-2009 L. R. Noble, 511-2149 P. A. Perry, 511-5583 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED F. E. Cobb Location #1 Powerhouse - Institutepate _______4/28/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers ^ . .15 5 um/cnr Sampling Time 63 minutes .37 " 108 minutes .06 " 30 minutes .52 " 45 minutes Comments A.M. - Stripping insulation A.M. - Stripping insulation P.M. - Stripping insulation P.M. - Stripping insulation Time-Weighted Average Concentration (TWA) .14 fibers > 5 gm/cm^ Ceiling Concentration ' ALLOWABLE- EXPOSURE TWA 2 fibers > 5 gm/cm3 (OSHA^) Ceiling _____________________ OSHA UCC UCC Other Other COMMENTS Stripping insulation from several steam lines on #1 boiler on the level of #1 Powerhouse at Institute. Mr. Cobb wore a disposable dust respirator and disposable coveralls during the stripping. first Even though part of the insulation being stripped did not contain asbes tos^ the insulation should be well watered to help control the dust. WORK BY APPROVED BY UCC 024718 INDUSTRIAL HYGIENE MONITORING FOR _________ASBESTOS TO: D. L. Johnson, 511-5518 Computer Ref.W-1043 C. W. Carman, 725-105 G. F. Hurley, 701-334 C. R. Johnson, 511-2009 L. R. Noble, 511-2149 P. A. Perry, 511-5583 D. R. Paugh, 511-2009 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED _____________________T. G. Grant_________________________________ Location #1 Powerhouse - Institute Date 4/28/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers * .43 5 um/cm- t Sampling Time ' 58 minutes Comments A.M. - Bagging insulation .64 " 116 minutes A.M. - Bagging insulation .34 " 89 minutes P.M. - Bagging insulation Time-Weighted Average Concentration (TWA) .27 fibers > 5 pm/cm3 Ceiling Concentration ALLOWABLE- EXPOSURE TWA 2 fibers > 5 pm/cm3 Ceiling ___________________________ (QSHA) OSHA UCC UCC ,, Other Other COMMENTS Bagging insulation that had been stripped from several steam lines on #1 boiler on the first level of #1 Powerhouse at Institute. The stripped insulation was placed in plastic bags tagged and placed in a dumpster for proper disposal. Mr. Grant wore a disposable dust respirator and,disposable coveralls. ^CJLiasu WORK BY APPROVED BY X / UCC 024719 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: D. L. Johnson, 511-5518 Computer Ref. w-' CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 C. R. Johnson, 511-2009 D. R. Paugh, 511-2009 P. A. Perry, 511-5583 C. E. Richardson, 511-2149 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED G. H. Lander s Location #1 Powerhouse - Institutd>ate 4/11/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers > .355 gm/cm3 Sampling Time 60 minutes fibers > .42 5 pm/cm3 105 minutes fibers > 09 5 gm/cm3 80 minutes fibers > .65 5 pm/cm3 38 minutes . Comments A.M. - Stripping insulation A.M. - Stripping insulation P.M. - Stripping insulation P.M. - Stripping insulation cleaning area. Time-Weighted Average Concentration (TWA) Ceiling Concentration 0.2 fibers > 5 nm/cm3 ALLOWABLETEXPOSURE TWA 2 fibers > 5 niu/cm3 <$SHA> Ceiling ___________________________ OSHA UCC UCC Other Other COMMENTS Stripping suspected asbestos containing insulation from #2 boiler front and boiler front duct on second level of #1 Powerhouse at Institute. The last sample of the day was the highest concentration found. This may be attributed to the fact that they got in a hurry and didn't keep the insulation well wetted. Mr. Landers wore a disposable Norton dust respirator, and disposable coveralls during the stripping. UCC 024720 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: D. L. Johnson, 511-5518 Computer Ref. W-1040 ^ cu: C. W. Carman, 725-105 g> F. Hurley, 701-334 C. R. Johnson, 511-2009 D. R. Paugh, 511-2009 P. A. Perry, 511-5583 C. E. Richardson, 511-2149 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED D. K. Naylor Location #1 Powerhouse _ Institute Date 4/11/80 EXPOSURE RESULTS Sample 1 2 3 4 5 Cone. fibers ; > .35 5 pm/cm- S fibers ; > .81 5 pm/cm' * Sampling Time 60 minutes 105 minutes .18 . 06 fibers : > 5 gm/cm: * fibers : > 5 pm/cm- * 87 minutes 49 minutes Comments A.M. - Bagging insulation A.M. - Bagging insulation P.M. - Bagging insulation P.M. - Bagging insulation cleaning area 6 o Time-Weighted Average Concentration (TWA) 0.3 fibers > 5 (im/cm Ceiling Concentration ALLOWABLE" EXPOSURE TWA 2 fibers > 5 nm/cm3 (^OSHA) Ceiling ___________________________ OSHA UCC UCC Other Other . . COMMENTS Bagging insulation that had been stripped from #2 boiler front and boiler front duct on second level of #1 Powerhouse at Institute. Mr. Naylor wore a disposable Norton dust respiratory and disposable coveralls during the bagging and cleanup. The insulation was placed in plastic bags for disposal and dropped from the second level to a truck below. At this point the full bags should be handled carefully It is suggested that they could be lowered on a rope to prevent the UCC 024721 INDUSTRIAL HYGIENE MONITORING FOR ________ASBESTOS TO: D. L. Johnson, 511-5518 Computer Ref. w-1040 CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 C- R. Johnson, 511-2009 D. R. Paugh, 511-2009 P. A. Perry, 511-5583 C. E. Richardson, 511-2149 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED _______B. M. Beckett Location #1 Powerhouse - Date 4/11/80 Institute EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers 1 > .48 5 pm/cm ^ fibers : > 1.24 5 pm/cm ^ Sampling Time _ 60 minutes 84 minutes Comments A.M. - Stripping insulation A.M. - Stripping insulation Time-Weighted Average Concentration (TWA) Not monitored long enough Ceiling Concentration to calculate TWA. ALLOWABLE* EXPOSURE TWA 2 fibers > 5 pm/cm3 (oSHip Ceiling ___________OSHA UCC UCC Other Other COMMENTS Stripping suspected asbestos containing insulation from #2 boiler front and boiler front duct on second level of #1 Powerhouse at Institute. Mr. Beckett was not monitored in the afternoon because he was trans ferred to another job. During the stripping he wore a disposable Norton dust respirator and disposable coveralls. UCC 024722 ' INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: D. L. Johnson, 511-5518 Computer Ref. W-1041 CC: C. W. Carman, 725-105 G. F. Hurley, 701-334 C. R. Johnson, 511-2009 D. R. Paugh, 511-2009 P. A. Perry, 511-5583 C. E. Richardson, 511-2149 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED _______________D. K. Milan______________________________________ Location #1 Powerhouse - InstituHjate 4/11/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers . > .69 5 fxm/cm ^ fibers > 2.72 5 pm/cm 3 Sampling Time 68 minutes 27 minutes Comments P.M. - Stripping insulation P.M. - Stripping insulation Time-Weighted Average Concentration (TWA) Not monitored long enough Ceiling Concentration to calculate TWA, ALLOWABLET' EXPOSURE TWA 2 fibers > 5 um/cm3 (jOSHA) Ceiling '___________________________ OSHA UCC UCC Other Other COMMENTS Stripping insulation from #2 boiler front and boiler front duct on second level of #1 Powerhouse at Institute. Mr. Milan wore a disposable Norton dust respirator and disposable coveralls during the stripping. The insulators got in a hurry toward the end of the day and didn't keep the insulation well wetted. This resulted in the last value being higher. UCC 024723 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: J. R. Hall, 202-1 Computer Ref. W-I042 CC: K` 0. Hopkins, 400-1 G * F. Hurley, 701-334 B. Y. Lett, 202-1 H. L. Reveal, 202-1 C. E. Richardson, 400 H. L. Robinson, 701-401 PERSON MONITORED M. L. Finney Location Northeast of Bldg. 36 on Date 4/16/80 Pipe Rack, So. Charleston Plant EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers > .48 5 pm/cm^ fibers > .33 5 pm/cm^ Sampling Time . Comments 157 minutes 130 minutes A.M. P.M. - Stripping & bagging insulation - Stripping & bagging insulation Time-Weighted Average Concentration (TWA) Ceiling Concentration 2 fibers > 5 um/cm3 ALLOWABLE"EXPOSURE TWA 2 fibers > 5 pm/cm3 (OSHAj Ceiling 0SHA UCC UCC Other Other COMMENTS Stripping and bagging approximately 200 feet Unibestos on pipe, rack north east of Building 36 at South Charleston Plant. Mr. Finney wore coveralls, gloves, and a disposable Norton dust respirator during the stripping. A Hudson garden sprayer was used to wet the insulation but it didn't seem adequate for such a large stripping job. WORK BY iL APPROVED BY UCC 024724 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: J. R. Hall, 202-1 Computer Ref. W-1042 CC: K. O. Hopkins, 400-1 G. F. Hurley, 701-334 B. Y- Lett, 202-1 H. L. Reveal, 202-1 c. E. Richardson, 400 H. L. Robinson, 701-401 PERSON MONITORED _______________T. J. Kennedy_____________________________________ Location Northeast of Bldg. 36 on Date Pipe Rack, So. Charleston Plant EXPOSURE RESULTS 4/16/80 Sample 1 2 3 4 5 6 Cone. fibers > 1.34 5 gm/cm ^ fibers > .42 5 gm/cm 3 Sampling Time _ 150 minutes 125 minutes Comments A.M. P.M. - Stripping and bagging insulation - Stripping and bagging insulation Time-Weighted Average Concentration (TWA) .5 fibers > 5 [im/cm^ Ceiling Concentration ALLOWABLE- EXPOSURE TWA 2 fibers > 5 pm/cm3 (pSHA'j Ceiling ___________________________ OSHA UCC UCC Other Other . . COMMENTS Stripping and bagging approximately 200 feet Unibestos on pipe rack northeast of Building 36 at South Charleston Plant. Mr. Kennedy wore coveralls, gloves, and a disposable Norton dust respirator during the stripping. A Hudson garden sprayer was used to wet the insulation but it didn't seem adequate for such a large stripping job. UCC 024725 INDUSTRIAL HYGIENR MONITORING FOR ASBESTOS TO: J. R. Hall, 202-1 Computer Ref. W-1042 CC: K. 0. Hopkins, 400-1 G. F. Hurley, 701-334 B. Y. Lett, 202-1 H. L. Reveal, 202-1 C. E. Richardson, 400 H. L. Robinson, 701-401 PERSON MONITORED ;________________M. Smith_________________________;________________ Location Northeast of Bldg. 36 on Date 4/16/80 "Pipe-Sack, So"! Charleston PlanT EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. fibers 5 .13 5 gm/cnU fibers > ,07 5 gm/ern^ Sampling Time Comments 155 minutes 125 minutes A.M. P.M. - Bagging insulation cleaning area - Bagging insulation cleaning area Time-Weighted Average Concentration (TWA) ^.06 fibers > 5 iim/em^ Ceiling Concentration _______________________' ALLOWABLE* EXPOSURE TWA 2 fibers > 5 gm/cm3 (^QSHAy* Ceiling ___________________________ OSHA UCC UCC Other Other . COMMENTS Bagging insulation in plastic bags and cleaning up the area. Bagged insulation was loaded on a truck for disposal at the landfill. Ms. Smith wore coveralls, gloves, and a disposable Norton dust respira tor during the bagging. UCC 024726 INDUSTRIAL HYGIENE- MONITORING FOR TO: W. T Shelton, 704 ASBESTOS Computer Ref. 1033 CC: G. F. Hurley H. L. Robinson PERSON MONITORED _____________________R. E. Raines_________________________________ Location Bldg. 773 - Along north Date walX~near operating area,, 4/1/80 EXPOSURE RESULTS Sample 1 2 3 4 5 6 Cone. 0.2 fibers 0.1 fibers Sampling Time 86 min. 110 min. Comments A.MV - Stripping & bagging P.M. - " " Time-Weighted Average Concentration (TWA) Ceiling Concentration 0.1 fibers > 5 pm/cin3 ALLOWABLE"EXPOSURE TWA 2 fibers > 5 gm/cm3 (pSHA^ Ceiling ___________________________ OSHA UCC UCC Other Other COMMENTS Stripped 48 feet of 3-inch condensate line of suspected asbestos containing insulation which was well wetted. Mr. Raines wore a 3M disposable dust repirator during the stripping and bagging. The stripped insulation was placed in plastic bags for disposal. WORK BY APPROVED BY Xt- f UCC 024727 INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: w. T. Shelton, 704 Computer Ref. 1033 CC: G ,, F. Hurley H. L. Robinson PERSON MONITORED Location EXPOSURE RESULTS J. W. Greenlee Bldg. 773 - First floorDate _________4/1/80 along north wall near operating area. Sample 1 2 3 4 5 6 Cone. 0.4 0.2 Sampling Time 85 min. 115 " _____ Comments Af-M. P.M. - Stripping & bagging tion -" " Time-Weighted Average Concentration (TWA) 0.1 fibers > 5 pm/crn^ Ceiling Concentration _____________________________ ALLOWABLE- EXPOSURE TWA 2 fibers > 5 am/cm3((5SHA^) Ceiling ___________________________ OSHA UCC UCC Other Other COMMENTS Approximately 48 feet of 3-inch condensate line was stripped of suspected asbestos containing insulation. The insulation was kept wet during the stripping. The insulator wore coveralls and a dis posable 3M dust respirator. Stripped asbestos was placed in plastic * bags for disposal. UCC 024728 INTERNAL CORRESPONDENCE CHEMICALS AND PLASTICS :c (Name) "vision .e-cation Tcpy to Mr. D. L. Johnson 511--5518 (512) Mr. C. W. Carman Mr. G. F. Hurley Mr. C. R. Johnson Mr. D. R. Pa ugh Mr. P. A. Perry Mr. C- E. Richardson Mr. H. L. Robinson Mr. E. C. Shipley P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 Dale December 10, 1979 or,gating Dept Technical Center, IH/EP sub^d Asbestos Monitoring 704 Powerhouse PROJECT Determine the exposure of Construction workers to asbestos fibers during insulation stripping in Building 704. DATE OF SURVEY November 26 and 27, 1979 DISCUSSION On,,November 26 and 27, 1979, separate breathing zone samples were taken on Construction workers to determine their exposure to asbestos fibers while they were stripping and bagging suspected asbestos containing insulation from the exhaust ducts of Number 3 and Number 4 boilers in Building 704 - Powerhouse. During the stripping and clean-up procedure all Construction workers in the work area wore Norton disposable dust respirators, gloves, and coveralls. The boilers had been shut down so the insulation could be properly wetted before and during the stripping. Plastic was placed around the duct to prevent debris from the stripping from falling through the floor grating. Stripped insulation was placed ip bags on site for disposal. CONCLUSIONS The results are given in the attached table. An 8-hour time- weighted average was calculated for November 26, 1979, since the UCC 024729 ML. D. L. Johnson 2 12/10/79 Construction workers were monitored during their total exposure for that day. The values are well below the OSHA standard of 2 fibers > 5 jim/cm3 on a time-weighted average for eight hours. REFERENCES Volume 38C-29X4-Rla Asbestos, Dust Determination By Membrane Filter Technique Using Phase Contrast Microscopy RESULTS See attachment. REPORT PREPARED BY Ruth Clise Technical Center Industrial Hygiene Group ; REPORT APPROVED BY g7~FL Hurley ^ RC/sc Attachment (\ UCC 024730 (A tta c h m e n t) SSSE <; <; a a SSSS <4 < a a ss s < < pi 1 1i ho aD hfi C C S3 co -P -P -P a O-I a a a aaa tH 'P 'rH G G hi H -p +-* +-> a CO OT CO sss <1 <; a 1I 1 hO hO cO cc c *P -p `P aaa aaa p p -p GGg -p +-> -p CO CO CO it11 ho ho OJQ bo GGCa -p 1--l -H *H ho ho hO hO ho ho hO G G ei G X2 n -Q _Q t3 t? 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CO CO CO CO co CO GGG CD CD CD TO TJ Xi GGG GGG pPP .. 53 53 53 ... c5 O O C GG G ??? oOOo GGG G pa cp pa pa .,. ss .. aa p p D D D t> a co co MI O CO CD M1 M< mm rH 00 M* CO S G aG ho 0 r-- :--I i--1 i--i G i--! rH rH rH rH ip *P TO GP 0) <D 0 <D G G ? 0 ?? ? o o oO aaaa GGO Ga G O o pa ? 0 a .. .. m *m a a a a 53 a s a ** , Q * U ,# ao Ob l> CO a CM Eh \ <H Q i--1 Ob a t> o \\ CD CD CM CM \\ rH i--C rH rH cn Ob a a a t> o t- c- o \ \\\\ CD c^ a t> t> CM CM CM CM CM \ \\\\ i--i t--1 pH rH rH rH rH pH H rH UCC 024731 INTERNAL CORRESPONDENCE rHEMJCALS AND PLASTICS Mr. W. T. Shelton 704 Shop Mr. G. F. Hurley Mr. H. L. Robinson P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 October 29, 1979 Originafrng Depr, Technical Center IH/EP Subject Asbestos Monitoring Building 704 - Third Level PROJECT Breathing zone samples were collected to determine the exposure of N. J. Dean and R. E. Raines to asbestos fibers. DATE OF SURVEY October 23, 1979 DISCUSSION On October 23, 1979, separate breathing zone samples were col lected on N. J. Dean and R. E. Raines to determine their exposure to asbestos fibers. They were stripping suspected asbestos insulation from an 8-inch line near the steam motor valve of the exhaust fan on #1 boiler on the third level of Building 704. During the stripping, both insulators wore 3M disposable dust masks and leather gloves. Before and during the stripping, the insulation was wetted. Stripped asbestos was placed in plastic bags for disposal. CONCLUSIONS The results are given in the attached table. The afternoon value on R, E. Raines may be explained by the fact he was so close to the insulation during the stripping. The location of the second piece of line was in a position that was difficult to keep wetted. OSHA Ceiling for asbestos is 10 fibers > 5 pra/crn^during any 15 minute period. Since the total exposure for each person was 67 minutes, the 8 hour time-weighted average is far below the OSHA limit of 2 fibers > 5gm/cni for an 8 hour working day. I UCC 024732 Mr. W. T. Shelton 2 10/29/79 REFERENCES Volume 38C-29X4-Rla Asbestos, Dust Determination By Membrane Filter Technique Using Phase Contrast Microscopy RESULTS Date 10/25/79 10/25/79 Sample Type N. J. Dean - A.M. N. J. Dean - P.M. Time (Minutes) 28/2 LPM 37/2 LPM 10/25/79 10/25/79 R.E. Raines - A.M. 28/2 LPM R.E. Raines - P.M. 39/2 LPM Asbestos Fibers (Fibers >5 pm/cm^ TimeWeighted Average 0.1 0.2 --^0.02 0.1 2.3 ------^0.2 / REPORT PREPARED BY Ruth Clise Technical Center Industrial Hygiene Group REPORT APPROVED BY G.F. Huiiey RC/sc 7f UCC 024733 INTERNAL CORRESPONDENCE CHEMICALS AND PLASTICS To (Name) Division Location copy to Mr. W. T. Shelton Building 704 Shop Mr. G. F. Hurley Mr. H. L. Robinson P. O. BOX 8361, SOUTH CHARLESTON, WEST VIRGINIA 25303 oare October 2, 1979 Ongmatng Dept Technical Center IH/EP subject Asbestos Monitoring Building 720 - Basement Equipment Area PROJECT Breathing zone samples were collected to determine the exposure of J. R. Monin and J. W. Greenlee to asbestos fibers. DATE OF SURVEY September 19, 1979 DISCUSSION On September 19, 1979, separate breathing zone samples were taken on J. R. Monin and J. W. Greenlee to determine their exposure to asbestos fibers while they were stripping approximately 40 feet of suspected asbestos insulation from a steamline running to S-6 Precipitron in the basement equipment area of Building 720. During the sixipping both men wore 3M disposable dust masks and coveralls. Before stripping, the insulation was wetted. After the stripping, it was placed in plastic bags for landfill disposal. CONCLUSIONS The exposure of J, R. Monin and J. W. Greenlee were 0.3 and 0.5 fibers > 5 pm/cm3 respectively. Both values are well belcw the OSHA standard of 2 fibers > 5 pm/cm3 on a time-weighted average for eight hours. See results below for exposure data. REFERENCES Volume 38C-29X4-Rla Asbestos, Dust Determination by Membrane Filter Technique Using Phase Contrast Microscopy UCC 024734 ^ijr. W. T. Shelton w October 2, 1979 ^ Page Two RESULTS Date 9/19/79 9/19/79 Sample Type J. R. Monin J. W. Greenlee Time (Minutes) 68/2 LPM 72/2 LPM Asbestos Exposure (Fibers > 5 nm/cnr*) 0.3 0.5 REPORT PREPARED BY Ruth Clise Technical Center Industrial Hygiene Department REPORT APPROVED BY G. F. Hurley RC/sc UCC 024735. BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR TO: W. T. Shelton, 704 Shop ASBESTOS Computer Ref. W-1207 Date July 30, 1981 cc: R. E. Peele, 701-334 H. L. Robinson, 701-401 PERSON MONITORED Location J. W. Greenlee Bldg. 770-137 Date 07/24/81 EXPOSURE RESULTS Sample No. 1 Cone. fibers .3 >5 (ira/cm 3 Sampling Time 52 Minutes 2 3 Comments Insulator stripping approx. 60 feet of insulation from a 1/2-inch steamline. 4 5 6 Time-Weighted Average Concentration (TWA) 3 < .1 fibers > 5 pm/cm Ceiling Concentration - ALLOWABLE EXPOSURE TWA 2 fibers > 5 gm/ern^ Ceiling X OSHA _____OSHA UCC UCC COMMENTS The 52 minutes sampling time represents the total job. Other Other WORK BY Ruth Clise rlexJL*- APPROVED BY UCC 024736 Manhar A. Patel BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR TO: W. T. Shelton, 704 Shop ASBESTOS Computer Ref. W-1207 Date July 30, 1981 cc: R. E. Peele, 701-334 H. L. Robinson, 701-401 PERSON MONITORED ___________________________________J. R, Monin_____________________________ Location Bldg. 770-137 Date 07/24/81 EXPOSURE RESULTS Sample No. Cone. fibers , 1 .7 >5 pm/cm* 1 2 3 Sampling Time 51 Minutes Comments Insulator bagging stripped insulat ion. 4 5 6 Time-Weighted Average Concentration (TWA) < .1 fibers > 5 pm/cm Ceiling Concentration _____________-_________________________ ALLOWABLE EXPOSURE _ TWA 2 fibers > 5 pm/cm^ Ceiling X OSHA OSHA _____UCC UCC _____Other Other COMMENTS The 51 minutes sampling job represents the complete job. Ruth Clise APPROVED BY UCC 024737 Manhar A. Patel BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR TO: R. F. Painter, Trlr. 5583 ASBESTOS Computer Ref. W-1198 Date Julv 17. 1981 cc: c. w. Carman, 725-105 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 H. L. Robinson , 701-401 E. C. Shipley, 511-2009 E. J. Tawney, Trlr. 5583 PERSON MONITORED J. F. Chandler Location West end Bldg. 774 behind Date 07/10/81 * EXPOSURE RESULTS Sample No. 1 2 Cone . fibers >5 .4 gm/cm^ fibers >5 .1 pm/cm^ 3 4 5 6 Sampling Time 160 Minutes 164 Minutes Comments A.M. sample - stripping insulation P.M. sample - stripping insulation Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA .3 2 fibers >5 gm/cm Ceiling x OSHA OSHA _____UCC UCC _____Other Other COMMENTS Stripping approximately 450 feet of 4-inch steam line which had been turned off so the line could cool. WORK BY Ruth Clise APPROVED BY UCC 024738 Manhar A. Patel * BUSINESS CONFIDENTIAL l INDUSTRIAL HYGIENE MONITORING FOR TO: R. F. Painter , Trlr. 5583 ASBESTOS Computer Ref. W-1198 Date July 17, 1981 cc: c. w. Carman, 725-105 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 E. J. Tawney, Trlr. 5583 PERSON MONITORED ________________________M. D. Coleman __________________________ Location EXPOSURE RESULTS West end of Bldg. 774, behind Date the parking lot to south end of Parking lot 07/10/81 Sample No. Cone. fibers ^ 1 -3 >5 gm/cm^ fibers 2 .3 >5 [[.m/cm'- 3 4 5 6 Sampling Time 159 Minutes 152 Minutes Comments A.M. - bagging stripped insulation P.M. - bagging stripped insulation Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers >5 ^m/cm3 Ceiling COMMENTS x OSHA OSHA UCC UCC Other Other Ruth Clise APPROVED BY UCC 024739 Manhar A. Patel BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR TO: r. F. Painter , Trlr. 5583 ASBESTOS Computer Ref. w-1198 Date July 17, 1981 cc : C. W. Carman, 725-105 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 E. J. Tawney, Trlr. 5583 PERSON MONITORED B. J,, Agosti Location EXPOSURE RESULTS West end Bldg. 774 behind parking Iot~to south end oi parking lot Date 07/10/81 Sample No. 1 2 3 Cone. fibers .5 >5 pm/cm 3 fibers >5 |rm/cm 3 Sampling Time 149 Minutes 156 Minutes Comments A.M. - stripping insulation P.M. - stripping insulation 4 5 6 Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers >5 pm/cm^ Ceiling COMMENTS X QSHA OSHA _____UCC UCC _____Other Other WORK BY Ruth Clise APPROVED BY UCC 024740 .(2jJ Manhar A. Patel BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR TO: R. F. Painter , Trlr. 5583 ASBESTOS Computer Ref. W-1198 Date July 17, 1981 cc: C. W. Carman, 725-105 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 PERSON MONITORED H. L. Robinson, 701-401 E. C. Shipley, 511-2009 E. J. Tawney, Trlr. 5583 R. E. Temple ton Location ,, EXPOSURE RESULTS West end Bldg. 774 behind_______ Date ______07/10/81 parking lot to south end of parking lot ^ Sample No. 1 2 Cone . fibers _ .2 >5 gm/cm' 1 fibers _ .2 >5 um/cnr > 3 Sampling Time 148 Minutes 155 Minutes Comments A.M. - bagging insulation P.M. - bagging insulation 4 5 6 Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers >5 um/cm^ Ceiling COMMENTS X___OSHA OSHA _____UCC UCC - _____pther Other WORK BY Ruth Clise APPROVED BY UCC 024741 Manhar A. Patel BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: r. F. Painter, Trlr. 5583 Computer Ref. W1167 04/22/81 CC: c. W. Carman, 725-105 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 E,, J. Tawney, Trlr H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED . D. C. Shamblin Location West end - Bldg. 773________ Date Outside at tank pad EXPOSURE RESULTS ' 04/20/81 558: Sample 1 2 3 4 5 6 Cone. fibers > 3 . 1 gm/cm3 fibers > 3 .2 gm/cm^ Sampling Time 85 minutes 123 minutes Comments ------- A.M. - Stripping P.M. - Stripping, bagging and cleanup Time-Weighted Average Concentration (TWA) .1 Fiber > 5 gm/cm3 Ceiling Concentration _______ ALLOWABLE EXPOSURE TWA 2 Fibers > 5 pm/ (OSHA^ Ceiling ___________________ cm3 OSHA UCC UCC Other Other COMMENTS .. Insulator monitored while stripping approximately 100 feet of 1-1/2 pipe of suspected asbestos containing insulation. He wore coveralls and a disposable Norton dust respirator. The insulation was properly bagged and tagged for disposal at the landfill. WORK BY APPROVED BY rl UCC 024742 if >-T iL-U^yESS ` ^ CONFIDENT!AL TfiDUSTRIAL HYGIENE MONITORING FOR ASBESTOS TO: R. F. Painter, Trlr. 5583 Computer Ref. W1167 04/22/81 . CC: C. W. Carman, 725-105 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 E. J. Tawney, H. L. Robinson, 701-401 E. C. Shipley, 511-2009 PERSON MONITORED J. F . Chandler Location EXPOSURE RESULTS West end - Bldg. 773 Outside at tank pad Date 04/20/81 Sample 1 2 3 4 5 6 Cone . fibers > 5 <. 1 gra/cm3 fibers > 5 < . 1 gm/cm3 Sampling Time 78 minutes 125 minutes Comments A.M. - Stripping P.M. - Stripping, bagging and cleanup Time-Weighted Average Concentration (TWA) Ceiling Concentration <.l Fiber > 5 pm/cm3 ALLOWABLE EXPOSURE TWA 2 Fibers >5 pm/ <^OSH^> Ceiling cm3 OSHA UCC Other UCC Other COMMENTS . Insulator monitored while stripping approximately 100 feet of 1-1/2" pipe of suspected asbestos containing insulation. He wore coveralls and a disposable Norton dust respirator. The insulation was properly bagged and tagged for disposal at the landfill. Vi' WORK BY ^APPROVED BY X.fUJ UCC 024743 i/nii-i i / i IL /H t'/t 0 S.,JI"n U ' 9<;i>9i> rtM bi VIf it . 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Y E S R .............Y E S ..............Y E S ... worm c l o t h in g WORM UCC 024749 -?CiT' ' \ $i * * *;: i j s 1 :AIT2aWAL -CRaS3PI3NOi^CS UNION CARBiD Hf iA' 'TV! .:CHMiCAL CuNr = =l n aux B3G 1 . GCBTr-i -..: G, W. Phares 512 B. H. Avashia, M.D. J. W. Barna T. L. Collins C. P. Maxwell M. L. Mills L. R. Noble D. R. Paugh Franklin Sunderland October 9, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on September 27, 1985 while construction employees stripped approximately 200' of insulation from an 8" water line at the west end of the polyols unit near building 8354-. The stripping was done using two Insulators and cleanup was done by two laborers. A spray of water was used to wet down the insulation and to minimize dust. The area was barricaded and signs were posted designating the area as a potential asbestos hazard. All four employees wore disposable respirators, face masks, coveralls, rubber boots and sol vex gloves. Employees removed and disposed of their contaminated protective equipment when leaving the barricaded area and used new disposable protective equipment when returning. All samples were found to contain asbestos fibers below the permissable exposure level of 2.0 fibers per cc of air. The sample collected on B. J. Day was at a higher level than what we normally collect and was just below the action level of 1.0 fiber per cc of air. None of the employees involved did any asbestos related work either before the start or after the completion of the job. It was therefore possible to compute the time weighted average (TWA) exposures for the entire eight hour work day. It is recommended that the asbestos be bagged at the point of removal and not dropped to ground level, piece by piece, thus reducing the amount of airborne dust. UCC 024751 Asbestos Monitoring (cont.) -2- October 9, 1935 Please notify all employees of their exposure results. If we can be of further assistance, please contact us on extension 4779 or extension 3750. Work By: Vance Stover Approved By: A. PcJxl Manhar A. Patel UCC 024752 Computer Reference: W1833 0629P -fc. co ro cn Cu 3D rt JCO CD i cID cto co vro i cn ro "-j COOn r-c-too0 cn ro ~j CoOn Ck> <x> C7 CTv on ="i/5ir c-m5r o o -- O LJ O CO -- C*J co a> no co Ta33t o to <3D O O C5 O">4 r-Po* co-j ro --< cn -* j-- D l/> C CO --' at rc> r+ -S Q* 3 CD o* tlOOu Cl r~ =3 fl> I/I CT CO -- ~S cu cd <-- o' O CO 44Cr00ou Cl oo to n> c co ru CL UCC 024753 Oo o<+ ocr CO to CO cn UCC 024754 U- I A 3 bhojqv0 ? 3 Au A * Vi-a-v *s U3 3 ' ':-' ' n !'0% Ol ^ ''. -4 A K/etfcl'^^ \zn Oi UL Vz: A ^JQ Vt\ ^ v. - i-1 ~ '6 tfO 3 \ A \ju4'Jr,CV ' \?4 ,,6 \\\ 10 O 5 13 O / i_S v A j lou ^ \C^%U Ur *-, ~S-~ ~J (od UCC 024755 iJ ~y S > V , ^r:f ! 5*" /j , O'av-W'i ;-.:> v- I3t 'trie, -gcz. ( r:G i T i& a, , ; . ^ L ^ eVv'JO -A'l *. 2 " z i -U >i /c <*: \(a 'h ^ I -% L 4 "b "5M)0G^Q't ,^1 JUb ts t3 /Oo UCC 024756 'X'i v <'V> ^ ' V/ j <. . *C, v* s 1 !- .e fOb /oo -- / G UCC 024757 / I INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center PO BOX B36 1, SOUTH CHARLESTON, WV 25303 J. A. Frame J. R. Allen 8. H, Avashia, M.D. W. L. Browning C. P. Maxwell B. R. McMakin Ud,': March 13, 1986 a<-.y--H5&EA A" ' . Industrial Hygiene Asbestos Monitoring Attached are the results of the Asbestos monitoring conducted in the west end of Building 2056, Institute Plant. 0. L. Tignor was monitored while cutting approximately 100 Garlok Asbestos gaskets and while cleaning up the Asbestos fibers that accumulated during cutting. Mr. Tignor was equipped with a disposable dust mask and disposable coveralls. The results indicate that the exposure level was well below the permissible level of 2 fibers/cc for an 8-hour shift. J. L. Tignor had no expsoure before or after the monitoring period. We are recommending that this area be restricted, with posting of Asbestos hazard signs, and no admittance of personnel who is not equipped with a dust mask. We are also requiring the use of disposable coveralls to eliminate fibers becoming attached to the person's clothing while leaning against the table and while using the small electric saw to cut the gaskets. We also require using a water spray to wet the loose Asbestos fibers on the table surface and a vacuum cleaner to cleanup at the end of each day. Please advise the employee of his exposure results and if we can be of further assistance, please call us on extension 4779 or 3750. Work By: Approved By: i hut* _ z Aw--------- "Vance E. Stover VES:MAP:rab 1108P Manhar A. Patel UCC 024758 jr % * o <D Cxi cu =+-> Q_ EO C_> <o/) +-> O<D') -Q a; T3 w -- c c *f- rtf _c cu ^ CO CO a aP> Oo ---U<QpdJ fmclu*i--a*e3 O O O co i/l U -- Q. rtf +-> -- cn nj Cn C OC C -CI- CO 4-> U -P <1) a> ^ r- cx o o oo co <^00 -SaO>- CCMO o o ASBESTOS MONITORING uc au O 'S'w CJ> CO t- s, Cl -- CrOO h- d CD aj C>D, a> f--O Erd Q_Z UJ iO a cLOoi QCO I CO <o_) Ctao < CO o o u CO S _Q *i" in scu_ Cl UCC 024759 CL rCO--O JfOd a- t 3 Vo _ ' 'v q - to -& 6 //: /- ,y "- a .vj., q->o / ' V u- lo - UCC 024760 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL center P.Q. gox S3BT SOUTH CHARLESTON, wv 25303 lNnme' G. W. Phares November 22, 1985 HS&EA Industrial Hygiene B. H. Avashia, M.D. J. H. Barna d. A. Byrd T. L. Collins W. V. Filipek C. P. Maxwell M. L. Mills L. R. Noble D. R. Paugh Asbestos Monitoring at South Charleston Plant Attached are the results.of asbestos exposure monitoring conducted on November 18, 1985 at the South Charleston polyols unit near Building 103. Construction employees stripped the insulation from a tank 13 feet in diameter and 30 feet tall. The stripping and bagging was done by eight men, four were monitored. One man was monitored:at the base of the tank while receiving and removing the bags of asbestos as they were lowered from the scaffold. A spray of water was used to wet the insulation and minimize dust. The area was barricaded and well posted for the asbestos hazard. All nine employees wore disposable respirators, disposable head covers, disposable coveralls, boots and sol vex gloves. The protective equipment was removed upon leaving the barricaded area and used new equipment upon returning. All samples were found to be well below the allowable exposure level of 2 fibers/cm3. This indicates that a good job is being done of controlling the amount of airborne dust by water spray, and bagging at the point of removal. Please notify all employees of their exposure results. If we can be of further assistance, please contact us on extension 4779 or 3750. 0763P WORK BY: A-Lc / Vance Stover APPROVED BY: Manhar A. Patel UCC 024761 ASBESTOS MONITORING AT SOUTH CHARLESTON PLANT 0763P TD C c*: O c +->OT`r-- r~ rd Cl*-- Cl `i-- <Zn5 V) OJ o r-!--C-- 4<<-1/>>) 3 JQ oO<EU "O <cO/> ccn -r- *- CT scO: _c0Q3n TIT7 <T3 cCn ccn > cd JC "O cd i-- u uo <d <x> <4-- S- i--<D <4r+-o>- i4n0O-3 i- vi -c cn s So jC i- "aOj cn4to- -ci- *ao) 4-> > s C O Z CD 3: o CD O U r- o <rs u 1--1 u (/) t<-V -Q Ln O o CO iZ LO LO or f'-* 1o-- r--~ CM CM CM * o oooO oo ts> LO ^ LO -rt--- o c a> _a o c O *r- o <_> LL. CM CO CM CO t-- CCMO* LO CM CoO oooo cn c C/1 ai 1-- -p LO CL GJ O sjE = C fd #" CO J-- S c: o >1 0) f-- CJ o rd o fb_ (U __t <d * or CO OJ LO co d" CO ^d- ,vj- s- o r-~ 4-> c: cn S rd 0) c: o 3E or ' 1-- o Ln oo i OJ 00 -M r-- d 1 o r-- LO UO LO Lfi CO CO CO CO 1 1 11 00 co CO CO f-- 1-- -- i 1 r1 r--' 1-- F-- 1-- '-- '---- UCC 024762 LO LO CO r~ QJ U c O) SGJ 4-- 03 S_ t. <u -p o CL c= O CJ I INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BOX B361, SOUTH CHARLESTON, WV 25303 i .iv,-.., f. Sunderland l_l A J- ( i B. H. Avashia, M.D. J. H. Barna W. L. Browning M. R. Gandee C. P. Maxwell B. R. McMakin DfciU' April 18, 1986 OcKJll 'dll' <.} .!!. HS&EA Aren Industrial Hygiene But :j l-: : V Asbestos Exposure Monitoring Attached are the results of the Asbestos monitoring performed on two insulators and one laborer just outside Building 9 at the Institute plant. There were four insulators and three laborers working on this job, stripping approximately 100 ft of 6 inch line. All employees were equipped with disposable coveralls, headsock, boots, gloves and a cartridge respirator designed for dusts and mists. The disposable equipment was discarded before leaving the barricaded area and new equipment worn upon returning. The area was well posted for the Asbestos hazards. The sample results indicate that all of the exposure levels were below the permissible level of 2 fibers per cc of air. However, we continue to stress the importance of the required usage of excess water to control the airborne fibers and personal protective equipment. Please inform all employees of their exposure results and if we can be of further assistance, please feel free to call us on extension 4779 or O / 3U . WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 1220P --- |.fijd Manhar A. Patel UCC 024763 AUDIT REPORT NO. 3 0 ff FILE NO. / ________________________ ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024764 CM CD ?-- IS 4<D CC CL E O o 03 o; o o cc ZD LO oQ. 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C ^ ' ' ^'o b/ ^3 Stifle 5 5" 'V^C Cc/^ykJ^ f- i b-tsV- ^ "!5" - Ai? ~" 5^ 7 ^r S' 4, 1^, c \o\ UCC 024767 f~ f bz-r'S 16 /Of X Av^ T3<W> i? 1^<- E&s* *>-%, - R c~ w tl/^-.3 ^3 >/i^. A-'^^5 7 'l^lf-tciSX -b -?'-(* pp /#? i)jcp k t) ' 'S s ^ 3,/Xv> 3 tilcio /&O UCC 024768 i INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION te-chnicai. q:n'-h P q (3;; iv ( 3 Jp ' p:i ' A. F. Terry R. Brabbin R. G. Rowe, M.D. C. L. Ruddle R. E. Sergent ; May 12, 1986 -v" -= HS&EA ' Industrial Hygiene ... Asbestos Exposure Monitoring Attached are the results of the Asbestos monitoring done on F. R. Creech and R. E. Raines on May 2, 1986 in building 791. The Asbestos was removed from a duct overhead of a newly installed doorway in the east end of the building. After the Asbestos was removed, which was done after hours, the insulation was replaced with fiberglas which covered all of the duct that was exposed. Mr. Creech and Mr. Raines were equipped with disposable dust mask, coveralls with headcover, and boots. Water was used to minimize airborne fibers, the area was barricaded and signs were posted for the asbestos hazards. Mr. Creech and Mr. Raines placed plastic and paper onto the floor and did a good job of cleaning up the area. The sample results indicate that F. R. Creech's exposure level was well below the permissible exposure level of 2 fibers per cc of air, established by OSHA. However, the personal sample collected on R. E. Raines was very close to the action level, which is 1 fiber per cc of air, eventhough it was averaged over an 8 hour period. A Time Weighted Average (TWAg) was established based on their knowledge that there was no exposure to Asbestos before or after the monitoring period. If this job had been done over a more extended period of time, overexposure may have occurred. From observations we think this occurred because Mr. Raines had to climb above the ceiling level, therefore he was in a very confined area. The area samples, taken just outside of the barricaded areas during stripping and cleanup, shows that a very small amount of Asbestos fibers became airborne. More area sampling was done on May 8, 1986 in the same location and will be reported at a later date. UCC 024769 ASBESTOS MONITORING (cont`d) -2- May 12, 1986 Please notify F. R. Creech and R. E. Raines of their exposure results and if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPR0VE0 BY: Attachment VES:MAP:rab 1278P rlcx~iu- x. AM Manhar A. Patel UCC 024770 r^. 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P E rd to . c: t-- E OJ CO on u OJ QJ ^E a* rd az >> P QJ CD QJ >> 1-- O Q.r-- E CL rd E CO UJ x: 0 0) X. CD S- rd O c 0* on OL Saj * Cl Ll CO * CNJ * c -r~ E ro on sx: OJ to a> c \ -rr" rd rd QZ c 0* to UJ u <D * Cl q; =3" 00 r" 0 ** O0 * Cc r1 rEE OJ CO CO co to to S- SJZ XT OJ OJ rd rd CD CD cU U =c to o 0$> OCi3Al\ X < cLl) CO cn <D O<D t/> o 4p0 LCjQJ C<=OC CD cX P CO rd 1 O OJ 1 to to to to CO CO CO 1 11 OJ OJ OJ 1t LO LO 10 UCC 024771 CL rC-wO cvj ,** r r UJ\Joo7$ AUDIT REPORT NO. FILE NO. ATTENTION This document has been identified as one which may relate to the manufacture, use, sale or health effects of asbestos or asbestos-containing products in connection with Union Carbide's defense of asbestos litigation. The document may be reproduced as needed, but should not be destroyed. If it is judged to be of no further value to this file, the document should be sent to the Danbury office, attention of S. D. Conner. The File No. and Audit Report No. must accompany the document Likewise, if the address of the document is changed, S. D. Conner should be notified. The File No. and Audit Report No. must be included in the correspondence. UCC 024772 c-j rJ o ^ WA4 (f-d - f i b -<ev-s |D(* V- '. c\Jf> 33> Vi 3- t S^/Oc(. L' ~ *a `Sc, ^ u<r 3^ 6-^^ 3 T< b^s io* V. e\ijb 41 ^ S^ i (t-Lj '%& b. ic^fo 101 b\a^K (j>~L{ ^ Cp v < b<tsrD U ^ ' (/0 ! OO UCC 024773 -V' v V>- / I < v I; , -i I7 > ; .\ UCC 024774 * s' ` / r w-' r-"' t; f ? ,, * t* **r'*jt" f, J "I UCC 024775 vI INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical ceniteh PO BOX 83G1, SOUTH CHARLESTON, WV ?530 rfl c<VJHFTlt'J F. E* Sunderland O.V-blOM Locatior i Aftfii B. H. Avashia, M.D. J. W. Barna W. L. Browning M. R. Gandee C. P. Maxwell B. R. McMakin B. J. Weaver May 20, 1986 " HS&EA ..... Industrial Hygiene B l!< Asbestos Exposure Monitoring Attached are the results of the Asbestos monitoring done on three insulators and one laborer near Building 9, Institute Plant. There were 3 insulators and 3 laborers on the job. The monitoring was done while they stripped Asbestos from the bottom half of tank No. 1037. The area was barricaded and posted for the Asbestos hazards. Plastic sheeting was placed on the ground below and water was used to wet the insulation. All workers were equipped with a half-face dust cartridge respirator, disposable coveralls, head sock, gloves, and boots. The protective equipment was removed and disposed when leaving the area and new equipment was used upon returning to the job. The sample results indicate that the exposures, of all who were monitored, were well below the permissible exposure level of 2 fibers per cc of air, established by OSHA. Please inform the employees of their exposure results and if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Attachment VES:MAP:rab 1315P Manhar A. Patel UCC 024776 O cOon <D CL e oo s- aj o o OJ * r-v. on o o OJ s_ rd O o OJ 5- rd u o XI rd * CO * CD * CD t-- -O XO O r- On S- TJ CL * r-- X c= o s- r^ Cl CO XC o 5- ro_ro CD 4- G. <D Q. -C r- Cl O CO <d Z CD 4-> 0.0 <d .-- on^r 0-0 rd i-- CJJ +-> s- O +J CO OJ cc cc cc a> ro 4-> mr* fO -r- rO cnx: Q.I-- *r" CL1-- CLh- C 4-> CL +-> CL Q. *i-- j-- *- on r- r- E CL CD Z s- o c S- o S- O --- c UJ +> S- M +J s- s: </> 4- V) 4-- +-> Scr> M-- a> `r_C on s cn o a> on On CD </> a> co ai rd o -- o O r- -p on i- +-> r-- O r- +J -- jO *1-- x: on c -C co .c on -SC -o 5 0) *r* % a> ^ UJ 3: c jQ T3 _Q an _Q On rd *0 W OJ <C L. 13 O 4-- _D +- O r-- Scoj fd "O CO <D < on &. c O *+- -i-- +-> o "a <1-- i--* COJ "O CO CD <C on t_ c O 4- -r+->0*0 *r-- r-- COJ *r~ T3 * ai Q. to 1-0 0 o +-> +-> c cn *i- rd <D C <UX) O -M CD s: M-- C o +-> s: 4- _o o +-> o s: 4-- -O O -- CO s: o <c ASBESTOS MONITORING oo co </) <c s3 <sj" OJ LO CO OJ* 4- o O o o o oo c^ O co O 1- 'd- CO LD roa> LD d* On W J3 CO OJ CO r *r<C 4- * o * o # o * o * ccC p- 1-- r-- E * c: an d- CO CO OJ c cn <r> ^r r- CD i-- E CO LO c/n c/n Q_**- l- u s- S- E J- jC x: x: x: rd oo CO LD CO LO -- iZ 1-- cu > a. o E i-- rd a. i/) E UJ c o co CL ** i-- rd rd C/> c o* </l LL. s(U . cu rj a) r--- TJ C ** rd f-- JC rd C_J> c o* co CC 5a-) * Cl. r? (/i <D r*" * 5 r- O rd CD c o* on O S- aO.J dc ,x o o +-> cn * E i-- o rd CJ c o* co >- CD Q_ tX o<nor o ou <0S/>>- Xl OJ o CCT> O) 00r 4a- C^ a> CO |-- O o a. X CD JD *Vtr/J-) CO o 1-- on 5a>- UJ IX CO (/) < CO CO CO co CO f CO CO CO 1 OJ OJ OJ OJ ^. ] urn LO cn Ln UCC 024777 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION BUSINESS CONFIDENTIAL 0. R. Hay 753 511 C. P. Maxwell R. G. Rowe, M. D. C, L. Ruddle R. E. Sergent July 23, 1986 HS&EA Industrial Hygiene Asbestos Exposure Monito Attached are the results of the Asbestos monitoring done on R, E. Smith in the 701 basement on July 1, 1986. The monitoring was done at the request of R. . Sergent because oi some concern that loose Asbestos from the service shaft was lying on pipes the floor. R. E. Smith was monitored while shredding paper, she did not w( with Asbestos and she does not wear protective clothing for shredding. The exposure monitoring results indicate that the levels are well below the 2 fibers/cc of air, established by OSHA guidelines, in effect at time of the monitoring. Based on the monitoring results, we see no need f< special precautionary measures whenever doing this job. The problem of thi loose insulation is being addressed by M. A. Patel and J. 0. McCue. Please advise R. E. Smith of her monitoring results and if we can of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Manhar A. Pate VES/jac 1517P UCC 024778 BUSINESS CONFIDENTIAL -+T Comp Ref W2001 Date 7-1-86 ASBESTOS EXPOSURE MONITORING Sample Type/ Sampling Employee Name Time Air Cone Eibers/cc TWAg Fibers/cc Comments Personal/ R.E. Smith 7 hrs 47 mins 0.032 0.031 Monitored while shredding paper. Did not work with Asbestos but loose Asbestos is present in \ several different areas of the basement. Asbestos Permissible Exposure Level* TWAg 2 fibers/cc OSHA Ceiling TQ~fi bers/cc *0$HA Guidelines in effect at the time of monitoring. 1517P UCC 024779 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION i, o . i i. . P.D. BOX 036 "1. SGUTh CHAR !. 0 TOM ,v ,, 33 BUSINESS CONFIDENTIAL A. F. Terry 704 Shop 511 July 24, 1986 M"!' HS&EA Industrial Hygiene C. P. Maxwell R. G. Rowe, M.O. C. L. Ruddle R. E. Sergent Asbestos Exposure Monitoring Attached are the results of the Asbestos monitoring done in Building 770 on June 23, 1986. R. E. Raines and R. P. Hess were monitored while they removed approximately 15 feet of Asbestos from a steam line inside of the S-5 air handler during off-hours. They were equipped with disposable coveralls, boots, disposable dust mask, gloves and head cover. The air handler was shut down and the area was barricaded. Plastic was put on the floor, under the steam line, and excess water was used for wetting down the insulation. The Asbestos insulation, as well as the plastic was removed very diligently. The floor was flooded with water and vacuumed. The sample results show that for the very short sampling time, the potential exposure to Asbestos was low. If it was averaged over an 8-hour period, it would be well below the permissible exposure level of 2 fiber/cc of air. An 8-hour average was not established because both R. E. Raines and R. P. Hess indicated that they worked with insulation, that may have contained Asbestos, earlier in the day before this job was done. Please inform R. E. Raines and R. P. Hess of their exposure results and if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: l X*,. Vance E. Stover VES/jac 1512P APPROVED BY: rwic Manhar A. Patel UCC 024780 Comp Ref W/1999 Date 6-23-86 6-23-86 6-23-86 Sample Type Employee Name Personal/ R.E. Raines Personal/ R. P. Hess Area ASBESTOS EXPOSURE MONITORING Sampling T ime Air Cone Fibers/cc TWAg Fibers/cc Comments 59 min 0.928 Collected while removing and bag ging 15 feet of Asbestos from 770-S-5 Air Handler 58 min 1.35 Collected while removing and bagging 15 feet of Asbestos from 770-S-5 Air Handler 1 hr 3 min 0.420 Collected inside of Air Handler about waist high setting on precipitron. Asbestos Permissible Exposure Levels* TWA8 2 fibersfee OSHA Ceiling 10 fibers/cc * OSHA Guidelines in effect at time of monitoring. 1512P UCC 024781 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL i < - ! ( B P.O BOX 0 .3B OCX.; I ` "; A. F. Terry T. L. Collins P. D. Gossage C. P. Maxwell R. G. Rowe, M.D. C. L. Ruddle R. E. Sergent :October 7, 1986 HS&EA Industrial Hygiene Asbestos Exposure Monitoring - Building 726 Attached are the results of the Asbestos exposure monitoring performed on R. P. Hess and F. R. Creech on September 2, 1986 and September 3, 1986. They were monitored while stripping Asbestos from steam lines outside and inside of the Building 726 compressor room. R. P. Hess and F. R. Creech were equipped with 2 pair of Tyvek disposable coveralls, boots, gloves and a half-face respirator equipped with Willson R-12 HEPA filter cartridges. The outer pair of coveralls was removed and disposed before leaving the barricaded area. They went directly to the shower (781), decontaminated, removed inner coveralls and showered (clean shower), before reapplying street clothes. The monitoring results indicate that outside of the building, the level was below the Permissible Exposure Level (PEL) of 0.2 fibers/cc, established by OSHA for an 8-hour workday (TWAg). However, inside of the compressor room the exposure levels exceeded the TWAg limit of 0.2 fiber/cc. An 8-hour TWAg was established because the employees had no exposure to asbestos before or after the monitoring periods on each day. The high levels found inside- of the building could be due to the hot surface of the steam line which may have precluded adequate wetting of the insulation. As we have recommended in the past, the steam lines should be shut off and allowed to cool when possible. When steam lines can not be shut off, it will require extra precautions in removing insulation to keep the asbestos levels down. UCC 024782 Asbestos Monitoring - continued -2- October 7, 1986 Please notify R. P. Hess and F. R. Creech of their monitoring results as soon as possible. Please have them sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance or if you have any questions, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 1778P Manhar A. Patel UCC 024783 ASBESTOS EXPOSURE MONITORING Comp. ref. W2026 W2027 Date 9-2-86 9-2-86 9-3-86 9-3-86 Sample Type/ Employee Name R. P. Hess Sanpling Time 1 hr 12 min. F. R. Creech 1 hr 9 min. F. R. Creech 1 hr 15 min. R. P. Hess 1 hr 15 min. Air Cone. fibers/cc 0.346 0.100 1.428 2.642 TWAg fibers/cc 0.0519 0.014 0.223 0.413 COMMENTS Collected while stripping asbestos from steam line outside of 726 compressor room Collected while stripping asbestos from steam line outside of 726 compressor room. Collected while stripping asbestos from steam line inside of 726 compressor room. Collected while stripping asbestos from steam line inside of 726 compressor room. ASBESTOS Penrrissible "fibers/cc QSHA 1778P UCC 024784 INTERNAL CORRESPONDENCE UNION CARSIDE CORPORATION tecpnica!. ixnm PC BOX BBP 'h J. M. Harbert B. H. Avashia, J. W. Barna W. L. Browning W. V. F i 1 ipek K. 0. Hopkins C. P. Maxwell October 6, 1986 HS&EA Industrial Hygiene Asbestos Exposure Monitoring - So. Chas. - 309 Attached are the results of the Asbestos exposure monitoring performed on R. G. Salisbury and D. M. Bourn on September 9, 1986 at the South Charleston plant's Building 309. The employees were monitored while stripping and bagging approximately 12-15 feet of Asbestos from a 1 inch line. The employees were equipped with cloth coveralls and Tyvek disposable coveralls, boots, gloves, and a half-face respirator equipped with Willson R-12 HEPA filter cartridges. The Tyvek coveralls were removed and discarded before leaving the barricaded area and the employees showered upon completion of the job. They had no Asbestos exposure before or after this monitoring job on this day. The monitoring results indicate that the levels were below the 0.2 fiber/cc Permissible Exposure Level (PEL), established by OSHA for an 8-hour workday (TWAq). However, the levels were so close to the action level, 0.1 fiber/cc, that statistically the action level may or may not have been exceeded. Therefore, we must assume that the action level has been exceeded and take appropriate action to lower the exposure levels. , We recommend that more water be used (when possible) and extra care taken in bagging and cleaning the Asbestos. UCC 024785 Asbestos Monitoring - continued -2- October 6, 1986 Please notify R. G. Salisbury and D. M. Bourn of their exposure monitoring results as soon as possible. Please have them sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please call us at extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:MAP:rab 1780P Manhar A. Patel UCC 024786 ASBESTOS EXPOSURE MONITORING Carp. ref. W2029 Date 9-9-86 9-9-86 9-9-86 Sanple Type/ Errployee Name Personal/ R. G. Salisbury Job Title Laborer. Sanpling Time 1 hr 27 min. Air Cone, fibers/cc 0.526 Personal/ D. M. Bourn Area Insulator 1 hr 26 min. 0.553 1 hr 27 min. 0.0757 ASBESTOS Permissible Exposure Level Ma 6.2 fibers/cc OSHA TWAs fibers/cc COMMENTS 0.095 Collected v>iile spraying water behind the cutting knife and while bagging and cleaning up the Asbestos. Please note that this work was done inside of the building with all ventilation shut off. 0.0991 Collected while stripping the 12-15 linear feet of Asbestos and helping with the clean up. Collected inside of Building 309 locker room approximately 8-10 feet from where the Asbestos was stripped. 1780P UCC 024787 1 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION u->; Ai l1 n Ei;,j l<: 11 ; R. W. Gilbert 2002-1 512 B. H. Avashia, M.D. W. L. Browning C. P. Maxwell B. R. McMakin C. W. Ware October 7, 1986 HS&EA Industrial Hygiene Asbestos Exposure Monitoring - Construction Storeroom Attached are the results of the Asbestos-monitoring performed in the Construction Storeroom, Building 2002, at Institute on August 19 and 26, 1986. The initial monitoring was done on August 19, 1986 and the follow-up on August 26, 1986. R. W. Cut1ip and M. V. Burdette were monitored while dispensing asbestos gaskets to be used in field applications. R. W. Cutlip and M. V. Burdette were equipped with Half-face respirators containing HEPA filters while pulling gaskets. This would indicate that their actual inhalation exposures were lower than the reported concentrations. The exposure monitoring that was performed on August 19, 1986 on R. W. Cutlip indicated levels that would be considered high if this many gaskets (80-100 per hour) were dispensed over several hours. A Time Weighted Average was not determined because R. W. Cutlip was involved with dusting and cleaning out bins the remainder of the day, which could have caused exposure. The samples collected on August 26, 1986 on M. V. Burdette as a follow-up for long term sampling, show that the air concentration of Asbestos was below the 0.1 fiber/cc action level, but also note that she only pulled 14 gaskets. It is recommended that the gasket bins be cleaned once a month with a vacuum cleaner equipped with a HEPA filter and that the gaskets be vacuum cleaned before placing in the bins. This would considerably eliminate exposure potential to asbestos fibers. When the job is expected to last for several hours the employee must wear recommended protective equipment for asbestos and take a shower at the end of the day. We also recommend that the asbestos gasket pulling job should be assigned to only those personnel who have been trained, in the 0SHA asbestos standard, and know the hazards of the material. UCC 024788 Asbestos Monitoring - continued -2- October 7, 1986 Please notify R. W. Cut1ip and M. V. Burdette of their monitoring results as soon as possible. Please have them sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 1 777P Manhar A. Patel UCC 024789 V ASBESTOS EXPOSURE MONITORING Conp. ref. W2010 W2019 Date 8-19-86 8-19-86 8-19-86 8-26-86 8-26-86 8-26-86 Sarrple Type/ Enployee Name Personal/ R. W. Cutlip Area Sarrpling Time 29 mins. 5 hrs 3 min. Area 5 hrs 8 min. Personal/ M. V. Burdette 7 hrs 11 min. Area 7 hrs 12 min. Area 7 hrs 11 min. Air Cone, fibers/cc 0.76 fibers/cc - 0.013 " 0.011 0.045 0.015 0.040 - 0.023 ` COMMENTS Collected while pulling 40-50 gaskets from bins for dispensing to job site. Collected on the right - on the shelf opposite gasket bins - near aisleway. Collected on the left - on the shelf opposite gasket bins. Collected while pulling 14 gaskets from bins for dispensing to the job site. Collected in the center of the shelves directly across from the gasket bins. Collected on the right - in shelves opposite gasket bins. ASBESTOS Permissible Exposure Level -- 1777P UCC 024790 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER . p.o box Q36i. south charleston, wv 25303 F. R. Sunderland June 19, 1986 HS&EA Industrial Hygiene B. H. Avashia, M.D. J. W. Barna W. L. Browning M. R. Gandee C. P. Maxwell B. R. McMakin B. J. Weaver Asbestos Exposure Monitoring Attached are the results of the Asbestos exposure monitoring done on Insulators at the Institute Plant, Building 20. The monitoring was done on June 4, 1986 while they removed 60 linear feet of Asbestos from a 6 inch line and while being in the same trench replacing the insulation with Kaylo. It should be noted that two insulators removed their monitoring pumps at noon eventhough you were instructed specifically that they were to wear sampling pumps until the end of the day. It was important that the insulators wore sampling pumps the entire day because they worked in the same trench, where the Asbestos had been removed, therefore the potential for exposure still existed. (These samples cannot be reported because of inadequate information for analyses.) The Insulators were equipped with boots, disposable coveralls, headsock, gloves and a half-face dust respirator. The area was barricaded and signs were posted for the Asbestos hazards. The sample results indicate that the exposures were below the Permissible Exposure Level of 2 fibers per cc of air, established by OSHA for an 8-hour day (TWAg). Please notify the employees of their exposure monitoring results and if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: V)___-------------^---- --- ' Vance E. Stover A' (kht. Manhar A. Patel Attachment VES:MAP:rab 1401P UCC 024791 ASBESTOS EXPOSURE MONITORING Carp. Ref. W1983 Sample Type/ Date Employee Name Sanpling Time Air Cone TVAg fibers/cc Air fibers/cc Air 6-4-86 6-4-86 Personal/ P. K. Snodgrass Personal/ C. B. Clendinin -- 6 hrs 37 min -- 0.598 -- 0.495 6-4-86 6-4-86 Personal/ R. 0. Bowles Personal/ D. R. Smith -- 6 hrs 30 min -- 0.625 -- 0.508 COMMENTS Removed monitoring puip at approx. 1330. Cannot be reported. Collected while stripping approx. 60 linear feet from a 6 inch line and while working in the sane trench replxing with Kaylo. Removed monitoring purp at approx. 1200. Cannot be reported. Collected while stripping approx. 60 linear feet of Asbestos from a 6 inch line and while working in the same trench replxing with Kaylo. ASBESTOS Pemrissible Exposuuire Level TV% Tfibers/cc Ceiling 10 fibers/oc OSHA & UCC 1401P rab UCC 024792 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center PC. BOX B3B 1, SOUTH CHARLESTON, WV 25303 Tco fNaii-itil D'visiO' ; LOt-rULiOtl Area H. E. Rucker 2009 512 Copy lg B. H. Avashia, M.D. - 23 J. W. Barna - 2009/6 W. L. Browning - 2009 C. P. Maxwell - 701/2 B. R. McMakin - 2009 F. R. Sunderland - 2009 O^t.e G'- y iriaLing DeptA.-eh Sutiiecr January 7, 1987 EM&TS - HS&EA Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the exposure monitoring performed on seven insulators and one laborer while stripping Asbestos from a two-inch pipe. The pipe was located in a pipe rack across the road from the #1 powerhouse inside the Institute plant. All employees were equipped with either an A0R57A or Willson R12 half-face HEPA cartridge respirator. They were also equipped with 2 pair of coveralls, boots, headsock and gloves. Each employee indicated that they were wearing no street clothes under the coveralls, and that each showered or would shower before leaving the work place. The OSHA established Permissible Exposure Level of 0.2 fibers/cc, for an 8-hour workday (TWAg), was not exceeded. However, the Action Level of 0.1 fiber/cc, also established by OSHA, was exceeded on 2 samples. The Area samples indicate no problem with airborne fibers getting outside of the barricaded area. We^continue to urge strict adherence to the proper removal procedures and very Careful handling, in order to keep the exposure potential at a minimum. Please inform all employees of their exposure monitoring results as soon as possible. Please have each sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions or if we can be of further assistance, please feel free to call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance . Stover Attachment VES:MAP:rab 1993P ritx,X-,_ )\ fhJ Manhar A. Patel UCC 024793 ASBESTOS EXPOSURE M3NIT0RINS Oonp. Ref. W2104 Date 12-16-86 Sanrple Type/ Enployee Name Personal/ W. S. Thompson Sampling Time 4hrs 24min 12-16-86 Personal/ S. R. Erskine 4hrs 23min 12-16-86 Personal/ C. B. Clendenin ' Air COnc. Fibers/cc 0.062 0.037 TWAg Fibers/cc * Job Classi fication Insulator * Insulator * Insulator 12-16-86 Personal/ T. K. Miller - - * Insulator 12-16-86 Personal/ R. A. Edwards 4hrs Mn 0.0164 Laborer 12-16-86 Area 4hrs 14min ^0.0025 " 12-16-86 Area 4hrs lQnin ^ 0.0037 - - COMMENTS Collected while removing approx. 4 feet of Asbestos using BWE 5000. Collected while removing approx. 4 feet of Asbestos using BWE 5000. Voided - could not find respirator to fit - did not work on this job on this day. Voided - Pump fell into trench containing water. Collected while cleaning dropped Asbestos, retrieving bags, etc. Collected downwind approx. 15-20 feet from the barricade tape - West end. Collected approx. 15-20 feet from the East barrier - downwind. *A M\g was not calculated because it\vas not known if they had Asbestos exposure before this monitoring period. ASBESTOS Permissible Exposure Level TWAq Action Level 0.2 fibers/cc OSHA 0.1 fiber/oc UCC 024794 ASBESTOS EXPOSURE MJNITGRIN3 Conp. Ref. W2108 Date 12-18-86* Sanple Type/ Enployee Name Area Sanpling Time 6hrs 31min Air Cone. Fibers/cc -<0.0038 TW^s Fibers/cc - Job Classi fication - 12-18-86 Area 6hrs 23min C0.0038 -. - 12-18-86 Personal/ T. K. Miller 6hrs 18min 0.078 12-18-86 12-18-86 Personal/ J. R. Meminger Personal/ R. A. Edwards 6hrs 48min 6hrs 44min 12-18-86 Personal/ D. R. Sanples 6hrs 36min 0.040 0.066 0.047 *Water was used as wetting agent for entire day. 0.061 0.034 0.047 0.038 Insulator Insulator Laborer Insulator COMMENTS Collected on south side of barricade near roadway wind swirling. Collected on north side of barricade near tank - wind swirling. Collected while stripping approx. 125-150 feet of Asbestos from a 2 inch line. Same as previous sanple. Cleaned and bagged Asbestos dropped to ground level under piperack. Collected while stripping approx 150 feet of Asbestos. ASBESTOS Pemissible Exposure Level TVWg ^ Action Level 0.2 fibers/cc OSHA 0.1 fiber/cc UCC 024795 ASBESTOS EXPOSURE MONITORING Carp. Ref. W2107 Date 12-17-86* Sarrple Type/ Employee Name Area Sanpling Time Sirs 55min Air Cone. Fibers/cc ^0.0028 T% Fibers/cc - Job Classi fication - 12-17-86 Area 6hrs 58min 0.013 - - 12-17-86 Personal/ W. S. Ihonpson Sirs 39min 0.166 0.138 Insulator 12-17-86 12-17-86 Personal/ C. B. Clendenin Personal/ R. A. Edwards 6hrs 48nin 6hrs 30min 0.0664 0.0328 0.0564 0.027 12-17-86 Personal/ M. S, Farmer 6hrs 29nin 0.171 0.139 * BWE 5000 was used as wetting agent for entire day. \ ASBESTOS Permissible Exposure Level IWq Action Level 0.2 fibers/cc OSHA 0.1 fiber/cc Insulator Laborer Insulator COMMENTS Collected just downwind of the East barrier approx 10 15 feet from pipe rack. Collected downwind near the west barrier - but outside - punp was located on top of fire hose cabinet. Collected while stripping approx. 125-150 feet of Asbestos from a 2 inch line using Bl 5000 as wetting agent. Same as previous corment. Cleaned up and bagged Asbestos that dropped to the ground. Cleaned up and bagged Asbestos that dropped to the ground. 1993P rab UCC 024796 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTEH P.Q. BDX S3B1, SOUTH CHARLESTON. WV 25303 TolNaml E. Rucker Division 512/2009 Location -| Area CopvtQB. H. Avashia, M.D. - 512/23 J. W. Barna - 2009 W. L. Browning - 2009 -- C. P. Maxwell - 701/2 B. R. McMakin - 2009 F. R. Sunderland - 2009 ate April 29, 1987 EM&TSOriginating Dept - HS&EA- Area Industrial Hygiene Subject Asbestos Exposure Monitoring Attached are the results of the asbestos exposure monitoring for one day on insulators at the Institute Plant while loading bagged asbestos for disposal and patching a line at Building 2009. Both personal exposure samples show levels below the 0.1 f/cc action level standard established by OSHA. Employees should be commended for performing their jobs in a safe manner. . Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and AO R57A half-face respirators equipped with HEPA filters. They showered before lunch and at the end of the workday before leaving the plant. Please inform S. R. Erskine and P. K. Snodgrass of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions of if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HJK:MAP:rab 2271P a- Manhar A. Patel UCC 024797 *-# ASBESTOS EXPOSURE MONITORING Conp. Ref. W2186 Date 4-20-87 Sarple Type/ Enployee Name Sanpling Time Air Cone, TWq fibers/cc fibers/cc CCMENTS Personal/ S. R. Erskine 6hrs 42min 0.004 0.003 Loaded bagged asbestos for disposal and patched insulated line. 4-20-87 Personal/ 6hrs 40min P. K. Snodgrass 0.013 0.010 Loaded bagged asbestos for disposal and patched insulated line. 2271P UCC 024798 INTER INiAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.D. BOX 0361, SOUTH CHARLESTON, WV 05303 To(NBmeft. E. Rucker Division 51 2/2009 Location copyto H> Avashia _ 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 -- J. E. Liana - 740/2320 C. P. Maxwell - 701/2 B. R. McMakin - 2009 F. R. Sunderland - 2009 May 4, 1987 ng.nBUn0Ctept[M&TS - HS&EA Ares Industrial Hygiene Subect Asbestos Exposure Monitoring Attached are the results of asbestos exposure monitoring for three days on insulators at the Institute Plan doing asbestos removal on lines in the #1 and #2 dock areas. A 3-inch steam line and two 3-inch product lines were stripped from the river to the top of the river bank and the risers across the road was stripped. Glove bags and enclosures were not used because it was not feasible according to the construction department and the 512 Plant Industrial Hygiene department. Employees used a powered mart-basket to reach lines that were overhead. All personal exposure samples were below the 2.0 fiber/cc level which permits the use of half-face HEPA cartridge respirators while employees are being monitored per OSHA asbestos standard 29CFR 1926.58. One personal exposure sample exceeded the 0.2 fiber/cc permissible exposure level standard and four exceeded the 0.1 fiber/cc action level standard. Exposure monitoring may not be required in some instances where supplied air respirators in a positive pressure mode are being used while stripping and removing asbestos insulation. We encourage you to use supplied air respirators as much as possible in the asbestos abatement procedures. Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and A0 R57-A half-face HEPA cartridge respirators. They showered before lunch and at the end of the workday before leaving plant. UCC 024799 Asbestos Exposure Monitoring -2- May 4, 1987 Please inform S. R. Erskine, B. J. Agosti, P. K. Snodgrass and C. 8. Clendenin of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HJK:MAP:rab 2289P Manhar A. Patel UCC 024800 r" _ ASBESTOS EXPOSURE MONITORING Conp ref. W2187 W2188 W2189 Date 4-21-87 4-21-87 4-21-87 4-22-87 4-22-87 4-22-87 4-23-87 4-23-87 4-23-87 Sarrple Type/ Enployee Name Sampling Tims Personal/ S. R. Erskine 6hr 36min Personal/ B. J. Agosti 6hr 38min Personal/ 6hr 33min P. K. Snodgrass Personal/ S. R. Erskine 7hr 4min Personal/ 7hr 2min P. K. Snodgrass Personal/ 7hr 3min C. B. Clendenin Personal/ 7hr Emin P. K. Snodgrass Personal/ 7hr 5min C. B. Clendenin Personal/ S. R. Erskine 7hr 4min Air Cone fibers/oc 0.209 0.142 0.003 0.239 0.002 0.052 0.157 0.046 0.129 fibers/cc 0.172 0.118 0.003 0.211 0.001 0.046 0.139 0.041 0.113 CQWENTS Stripped, bagged and vacuuned approx. 90 feet of line at #1 dock. Stripped, bagged and vaaiiired approx. 90 feet of 1ine at #1 dock. Stripped, bagged and vacuuned approx. 90 feet of line at #1 dock. Stripped, bagged and vacuuned approx. 100 feet of line at #1 dock. Stripped, bagged and vacuuned approx. 100 feet of line at #1 dod<. Stripped, bagged and vacuuned approx. 100 feet of line at #1 dock. Stripped, bagged and vacuuned approx. 130 feet of line at #1 and #2 docks. Stripped, bagged and vacuuned approx. 130 feet of line at #1 and #2 docks. Stripped, bagged and vacuuned approx. 130 feet of line at #1 and #2 docks. 2289P UCC 024801 ?K INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BOX S361, SOUTH CHARLESTON, WV 25303 To [Name) hViS'OHl Location Area H. E. Rucker 512/2009 Copy to -- B. H. Avashia, M.D. - 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 W. V. Filipek - 5515 C. P. Maxwell - 701/2 . B. R. McMakin - 2009 J. H. Parsons - 2281 W. J. Vincent - 514/109 Date Originating Dept Area Subject March 19, 1987 EMS.TS - HS&EA industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the Asbestos exposure monitoring performed on insulators in the South Charleston Plant, Building 106. They were monitored over a 3 day period while using glove bags to remove asbestos from several lines, horizontal and vertical. Employees were equipped with 2 pair of coveralls, no street clothes, boots, gloves, head cover and either an A0R57A or Willson R12 Half-face, HEPA filter, respirator. The employees showered each day, before leaving the plant. The monitoring results indicate that the exposure levels were well below the 0.1 fiber/cc Action Level, established by OSHA for an 8-hour workday (TWA8). We feel that the glove bag method is a very good way of controlling airborne fibers. However, we must be sure that the procedure is followed closely by each insulator using a Glove Bag. Please inform J. R. Chandler, R. E. Coyner and S. M. Barker of their exposure monitoring results, as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. UCC 024802 Asbestos Exposure Monitoring -2- March 19, 1987 If you have any questions or if we can be of further assistance, please feel free to call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 2180P Manhar A. Patel UCC 024803 I ASBESTOS EXPOSURE MONITORING Coup. Ref. W2158 W2160 W2161 Date 3-11-87 3-12-87 3-12-87 3-12-87 3-13-87 Sanple Type/ Employee Name Sampling Time Personal / 6hrs 57min J. R. Chandler Air Cone, fibers/cc 0.0314 TWg fibers/cc . .4 T,_ COMMENTS - ' '' 0.0273 Collected virile stripping, along with 2 others, 40 feet of asbestos using glove bags. Personal/ R. E. Coyner 7hrs 26min 0.034 0.0317 Collected while using glove bags to strip approx. 50 feet of asbestos, with 1 other insulator. Personal/ S. M. Barker 7hrs 15min 0.0571 0.0531 Collected while using glove bags to strip approx. 50 feet of asbestos, with 1 other insulator. Personal/ 7hrs 15min 0. R. Chandler Personal/ S. M. Barker 7hrs 9nin 0.0066 0.041 0.00598 0.0366 Collected while retrieving bags and helping with vacuun - ground man. Collected while stripping approx. 12 feet of asbestos using glove bags. Opened vacuun cleaner to change HEPA filter had a few problems. ASBESTOS Permissible Exposure Level TWg 0.2 fibers/cc OSHA Action Level 0.1 fibers/cc 2180P rab UCC 024804 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER P-O. BOX 836T SOUTH CHARLESTON. WV 25303 To [Name) Division Location Area J. H. Frazer 704 511 Copy CO C. P. Maxwell - 701/2 R. G. Rowe, M.O. - 791 C. L. Ruddle - 704 R. E. Sergent - 704 ate Originating Dept. Area SoDiect February 18, 1987 EM&TS - HS&EA Industrial Hygiene Asbestos Exposure Monitorinq - Non Abatement Attached are the results of the Asbestos exposure monitoring performed while P. M. Chapman and P. L. Allison drilled 36 holes into transite. The holes were drilled to install a grid rack in a hood in Building 726-105. They used a HEPA filter vacuum cleaner to capture the dust, at the source, keeping it from becoming airborne. They were both equipped with a Willson R12 HEPA filter cartridge respirator, disposable coveralls and booties. The sample collected on P. M. Chapman was well below the 0.1 fiber/cc Action Level, established by OSHA for an 8-hour workday (TWAg). The sample collected on P. M. Allison was voided because the pump quit 1 hour and 34 minutes after the sampling started. Even though the levels were very low, we suggest adherence to the procedures, established for non-abatement type jobs. Please notify P. M. Chapman of his exposure monitoring results as soon as possible. Please have him sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 2109P Manhar A. Patel UCC 024805 * J ASBESTOS EXPOSURE MONITORING Ccnp. ref. W2141 Date 2-11-87 Sarrple Type/ Employee Name P. L. Allison Sampling ' Titm - Air Cone Fibers/cc TWAg Fibers/cc -- OOPENTS Voided - sampler quit 1 hour and 34 minutes into the day. 2-11-87 P. M. Chapman 7 hrs 43 min 0.0015 0.00145 Collected while,along with Allison, drilling 36 holes into transite for installing a grid rack inside of a hood in 726-105. ASBESTOS Pennissible Exposure Level. TWAg 0.2 fibers/cc _ OSHA Action Level 0.1 fibers/cc 2109P UCC 024806 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.D. BOX B361. SOUTH CHARLESTON, WV 95303 T (Name) DiviS'Od Locator Area A. F. Terry 704 511 Copy to -- C. P. Maxwell - 701/2 R. G. Rowe, M.D. - 791 C. L. Ruddle - 704 R. E. Sergent - 704 Date Of-igmatiiig Qept. Area Subject. February 18, 1987 EM&TS - HS&EA Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the Asbestos exposure monitoring performed on F. R. Creech on February 10, 1987. He was monitored while stripping 2 Reactor Heaters from 770-237 Autoclave Lab using glove bags. The stripping was done in a designated room, located in Building 777. He also spent approximately 3 hours in Building 740 fan loft. He was equipped with disposable coveralls and an AO R57-A HEPA filter, half-face carrtridge respirator. The exposure monitoring results indicate that the levels were well below the 0.1 fiber/cc Action Level, established by OSHA for an 8-hour workday (TWA8). Please notify F. R. Creech of his exposure monitoring results as soon as possible. Please have him sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: 0<w. Vance E. Stover Attachment VES:MAP:rab 2111P Manhar A. Patel . UCC 024807 ASBESTOS EXPOSURE M3NITORINS Coop. ref. W2140 Date 2-10-87 Sanple Type/ Enployee Name Personal/ F. R. Creech Sanpling Time Air Cone Fibers/cc 7 hrs 33 min 0.011 TOAg Fibers/cc 0.0101 ................ COMMENTS .......... Collected while stripping 2 Autoclave heaters, from 770 Autoclave Lab, and while working approx. 3 hours in Building 740 fan left. ASBESTOS Permissible Exposure Level TVlAg 0.2 fibers/cc OSHA Action Level 0.1 fibers/cc 2111P UCC 024808 m INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.O. BOX 8361. SOUTH CHARLESTON, WV 25303 h. F. TerryTo INctrriei *- -r Division Loc&tiun ^ ^ -j Ar'ea c>Cop*/to p4 Maxwell _ 701/2 R. G. Rowe, M.D. - 791 C. L. Ruddle - 704 R. E. Sergent - 704 ate April 3, 1987 EM&TSOriginating Dept. - HS&EA Area Industrial Hygiene Subiect. Asbestos Exposure Monitoring Attached are the results of the Asbestos exposure monitoring performed on J. W. Greenlee on March 20, 1987. He was monitored while stripping approximately 10 feet of Asbestos from a line in the Building 740 basement. He also stripped Asbestos tape from miscellaneous lines in salvage piles near Buildings 771 and 773. He was equipped with an A0R57A Half-face HEPA cartridge respirator, 2 pair of coveralls with headcover, boots and gloves. Mr. Greenlee showered before going home. The exposure monitoring results indicate that the levels were well below the 0.1 fiber/cc Action Level, established by OSHA for an 8-hour workday (TWAg). The low level indicates that the established procedures are adequate and that they were followed closely. Please notify J. W. Greenle of his exposure monitoring results as soon as possible. Please have him s gn and date this report and return to M. A. Patel at Building 701-330. If we can be of further ass or 3750. , please call us on extension 4779 APPROVED BY: Attachment VS:MAP:rab 2216P Manhar A. Patel UCC 024809 4. Coup. Ref. W2168 ASBESTOS EXPOSURE MONITORING Date 3-20-87 Sanple Type/ Enployee Name Sampling Time Personal/ 7hrs 16min J. W. Greenlee Air Cone Fibers/cc TVAg Fibers/cc COWENTS 0.036 0.0327 Collected while stripping 10 feet of asbestos from a line using Glove Bags. He also stripped asbestos tape from lines in salvage piles, near Buildings 771 and 773. ASBESTOS Permissible Exposure Level TWq Action Level 0.2 Fiber/cc 0.1 Fiber/cc OSHA 2216P rab UCC 024810 I INTERNAL I CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.D. BOX B361, SOUTH CHARLESTON, WV 25303 To (NemeJ Divjstorr Location Area A. F. Terry 704 511 Copy to -- C. P. Maxwell - 701/2 G. D. McClure - 704/2 R. G. Rowe, M.D. - 791 H. E. Rucker - 512/2009 C. L. Ruddle - 704/2 R. E. Sergent - 704 Date Originating Dept. February 5, 1987 EM&TS - HS&EA Industrial Hygiene Asbestos Exposure Monitoring - Non Abatement Attached are the results of the Asbestos exposure monitoring performed on P. K. Snodgrass on January 21, 1987. He was monitored while installing a metal vapor barrier on steam lines containing Asbestos insulation, in the basement of the 704 Powerhouse. He was equipped with an A0R57-A half-face HEPA cartridge respirator and two pair of coveralls, the outer being disposable. The exposure monitoring results indicate that the levels, for this non-abatement job, were well below the 0.1 fiber/cc Action Level, established by 0SHA for an 8-hour workday (TWA3). However, we recommend that the insulators continue to follow closely the established procedures for this type of work. We plan more monitoring upon notification from you that this job has been resumed. Please notify P. K. Snodgrass of his exposure monitoring results as soon as possible. Please have him sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please feel free to call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 2087P Manhar A. Patel UCC 024811 ASBESTOS EXPOSURE MONITORING Date 1-21-87 1-21-87 Sarple Type/ Personnel tore Sampling Time Personal/ P. K. Snodgrass 7 hrs 14 min Air Cone Fiber/cc 0.0071 TWq Fiber/cc 0.0064 ......................COWENTS....................... Collected while installing vapor barrier on steam lines containing Asbestos insulation. Area 7 hrs 9 min 0.005 - Collected near the No. 3 boiler - 704 1st level - in the area where the powerhouse operators spend most of their time. ASBESTOS Permissible Exposure Level TWig 0.2 fiber/cc Action Level 0. Ifiber/cc OSHA 2087P UCC 024812 r- t INTERNAL CORRESPONDENCE UNON CARBIDE CORPORATION TECHNICAL CENTER R O. BOX 8361, SOUTH CHARLESTON, WV 25303 To (Namei J. W. Perdue Loc.sC.ion Area 511 Copy to C. P. Maxwell - 701/2 R. G. Rowe, M.D. - 791 C. L. Ruddle - 704 R. E. Sergent - 704 Dace February 6, 1987 Onymactng Dept. EM&TS - HS&EA Area Industrial Hygiene Subiecc Asbestos Exposure Monitorinq - Non Abatement Attached are the results of the Asbestos exposure monitoring performed on two Tin Smiths on February 3, 1987 in Building 726-105. They were monitored while drilling 7 holes in transite, which was inside of a hood. G. S. Boggs and D. C. Sayre were equipped with a Willson R12A half-face cartridge respirator, disposable coveralls and boots. They also used a vacuum cleaner equipped with a HEPA filter to contain dust generated, at the point of the drilling. The sample results indicate that the Asbestos levels were well below the 0.1 fiber/cc Action Level, established by OSHA for an 8-hour workday (TWAg). However, we continue to stress the importance of closely following the procedures established for non abatement jobs. Please notify G. S. Boggs and D. C. Sayre of their exposure monitoring results as soon as possible. Please have them sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: riouX^ A. Manhar A. Patel VES:MAP:rab 2092P UCC 024813 * ASBESTOS EXPOSURE MONITORING Ccnp. Ref. W2131 Date 2-3-87 2-3-87 Sanple Type/ Errployee Name Personal/ G. S. Boggs Sanpling Time 7hrs 14min Air Cone Fibers/cc TWg Fibers/cc 0.025 0.0226 .............. COMMENTS Collected while drilling 7 holes in transite inside of a hood. This job lasted 30 minutes to carpletion. He worked in shop area and building 2000 carpenter shop the balance of the day. Personal/ D. C. Sayre 7hrs 7min 0.0047 0.0042 Collected while assisting G. S. Boggs. He ran the hEPA vacuun cleaner to contain any airborne fibers at the source. He installed a heating coil in 770 and worked in the shop the balance of the day. ASBESTOS Pemri ssibl e Exposure Level 1% Action Level 0.2 fiber/oc 0SHA 0.1 fiber/cc 2092P UCC 024814 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER p.O. BOX B361. SOUTH CHARLESTON, WV 25303 TofNBmeH. E. Rucker oivsion 512/2009 Location Area Copy to B. H. Avashia, M.D. - 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 -- R. E. Coyner - 2009 J. E. Liana - 740/2322 C. P. Maxwell - 701/2 B. R. McMakin - 2009 June 11, 1987 EM&TSOriginating Oepc. - HS&EA Industrial Hygiene Asbestos Exposure Monitoring T - Attached are the results of asbestos exposure monitoring for two days on insulators at the Institute Plant while removing asbestos on lines at the #2 dock area. One area sample result is included in the data. A 3-inch steam line and two 3-inch product lines were stripped on the risers and the overhead piperack across the roadway. Glovebags and enclosures were not used because it was not feasible according to the Construction Department insulation craft representative (Asbestos Competent Person) and the 512 Plant Industrial Hygiene Department. Employees used a powered man-basket to reach lines that were overhead. Area was barricaded until removal of asbestos was completed. Employees wore two pair of coveralls, headcovers, boots, gloves and A0 R57-A half-face HEPA cartridge respirators. No street clothes were worn. They showered before lunch and at the end of the workday before leaving plant. UCC 024815 ASBESTOS EXPOSURE MONITORING 2- - June 11, 1987 Please inform S. R. Erskine, P. K. Snodgrass and C. B. Clendenin of their exposure monitoring results as soon as possible. Have them sign and date this report and return to M. A. Patel at Building 701-330. If you have any questions or if we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Attachment VES:HJK:MAP:rab 2384P Manhar As. Patel UCC 024816 Comp. Ref. W2193 W2194 ASBESTOS EXPOSURE MONITORING Date 1-24-87 Sample Type/ Employee Name Sample Time Air Cone. twa8 Fibers/cc Fibers/cc .................... COMMENTS Personal/ C. B. Clendenirt 5hr 46min 0.006 0.004 Stripped, bagged and vacuumed approx. 60 feet of line at #2 dock. >-24-87 Personal/ P. K. Snodgrass 5hr 43min <005 <004 Stripped, bagged and vacuumed approx. 60 feet of line at #2 dock. ' 1-24-87 AREA 5hr 44min <005 <004 1-foot east of barricade, ' breathing zone at #2 dock. 1-27-87 Personal/ P. K. Snodgrass 6hr 55min 0.148 0.128 Stripped, bagged and vacuumed approx.-100 feet of line at #2 dock. r-27-87 Personal/ S. R. Erskine 6hr 56min 0.254 0.220 Stripped, bagged and vacuumed approx. 100 feet of line at #2 dock. :384P UCC 024817 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.O. BOX 8361, SOUTH CHARLESTON. WV 25303 To (Name) Div >soo Location Area R. D. Oxley 704 511 Copy to C. P. Maxwell - 701/2 R. G. Rowe, M.D. - 791 C. L. Ruddle - 704 R. E. Sergent - 704 Oate Originating Dept. Area Subject February 4, 1987 EM&TS - HS&EA Industrial Hygiene Asbestos Exposure Monitorinq -Non Abatement Attached are the results of the Asbestos exposure monitoring performed on 4 pipefitters. These employees are not involved with Asbestos abatement, but were monitored to determine exposure levels during routine pipefitting, in areas where Asbestos is present. The exposure monitoring results indicate that all samples were well below the 0.1 fibers/cc Action Level, established by OSHA for an 8-hour workday (TWAg). However, all pipefitters must continue to follow established procedures closely. Please notify S. H. French, P. S. Shamblin, P. M. Wallace and L. C. Kinnard of their exposure monitoring results as soon as possible. Please have them sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 2084P ju*. Manhar A. Patel UCC 024818 % Gonp. ref. W2120 W2126 W2130 ASBESTOS EXPOSURE MONITORING Sanple Type/ Date Employee Nama Sanpling Tine Air Cone. Fiber/cr IWq Fiber/cc ............ COMMENTS........ ........ 1-26-87 Personal/ S. H. French 7hrs 28min 0.029 1-27-87 Personal/ P. J. Sharblin 7hrs 35min <0.0032 0.0271 Collected while pipefitting in Building 707-Cell 9 most of the day. <0.0030 Collected while pipefitting approx. 3 hours in Building 707-Cell 9 and miscellaneous work the rest of the day. 1-27-87 Personal/ P. M. Wallace 7hrs 32nin 0.0076 1-27-87 Personal/ L. C. Kinnard 7hrs 21nrin 0.007 0.0072 Collected while pipefitting in Building 706-Cell 13 for approx. 2 hours and spent some time in the hall of Building 707. 0.0064 Collected while pipefitting inside (repaired vacuun line) and the balance of the day outside (West end) of Building 773. ASBESTOS Permissible Exposure Level m Action Level 0.2 fiber/cc 0.1 fiber/cc OSHA 2084P UCC 024819 "5= rUm,o* 1 auiiNtJi CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR Asbestos Computer Ref. W1778 TO: W. T. Shelton, 704-Shop Date May 3, 1985 cc: T. L. Collins, 740-2318 C. P. Maxwell, 725 R. 6. Rowe, M.D., 791 C. L. Ruddle, 704-202 PERSONS MONITORED R. E. Raines, D. M. Lawrentz Location Bldg. 707 - 2nd Floor Operating Area Date 4-26-85 EXPOSURE RESULTS Sample No. Cone. Sampling Time 1 0.38 fibers/cc 35 min. 2 0.27 fibers/cc 35 min. Comments Personal sample: R. E. Raines Collected on filter cassette. Personal sample: D. M. Lawrentz Collected on filter cassette. Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE (8 Hr.) TWA 2 fibers/cc X 0SHA UCC Other Ceiling -- 0SHA UCC _ Other COMMENTS R. E. Raines and D. M. Lawrentz were monitored while working together to strip approximately 8 ft. of old insulation from a heliflo system in Bldg. 707. Both men wore disposable respirators, coveralls, gloves and boots while stripping and cleaning up. The stripped insulation was placed in plastic bags for disposal. A barricade was set up around the work area and signs were posted. A water spray was used to wet down the insulation. Examination of the samples indicated levels of asbestos fibers well below the allowable exposure limit. Please notify employees of their exposure results. ' WORK BY TA JiruW M. F. Stowers APPROVED BY .} in Manhar A. Patel UCC 024820 INTERNAL I CORRESPONDENCE UNION CARBIDE CORPORATION technical center PO- BOX 836 1 . SOUTH CHARLESTON, WV 253D3 l-iNarr*^ 2009o.v.'c:, Rucker copvto Avashia, M.D. - 512/23 W. L. Browning - 2009 R. E. Coyner - 2009 0. B. Matthews - 2009 C. P. Maxwell - 701/2 B. R. McMakin - 2009 L'Jnr.e July 23, 1987 Or ant i;n;j " ' EM&TS - HS&EA Al HH Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of asbestos monitoring for two days on insulators at the Institute Plant while removing asbestos from lines in the tank farm between number two and number three docks on the river bank. Approximately 195 feet of 3-inch steam line was stripped. Glove bags and enclosures were not used because of heat involved in stripping the steam line melting the plastic. Amended water was used to wet the asbestos as soon as it was pulled away from the hot pipe. All personal exposure samples were below the 0.1 fiber/cc action level. Employees should be ammended for the professional manner that was employed in this asbestos removal project. Exposure monitoring may not be needed on a continuous basis if other monitoring levels remain below the action level. Monitoring may not be needed if supplied air respirators in a positive pressure mode are used in asbestos removal projects. We encourage the use of supplied air respirators as much as possible in the asbestos abatement procedures. Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and AO R-57-A half-face HEPA cartridge respirators. They showered before lunch and at the end of the workday before leaving the plant. Please inform P. K. Snodgrass, B. J. Agosti, S. R. Erskine and C. B. Clendenin of their exposure monitoring results as soon as possible. Have them sign and date this report and return it to M. A. Patel at Building 701-330. UCC 024821 INTERNAL CORRESPONDENCE JFILE Ciis'!' UNION CARBIDE CORPORATION technical center P.O. BOX B361. SOUTH CHARLESTON, WV 25303 ToCNameg. ^1. Wible D,v,s," 770/162 ^Location 0 ^ Area picopy to Gossage - 701/4 C. P. Maxwell - 701/2 R. G. Rowe, M.D. - 791 -- R. E. Sergent - 704 Dane July 15, 1987 EM&TSOi'iginrat-iny Dept, - HS&EA Area Industrial Hygiene Sobiect Asbestos Exposure Monitoring Attached are the results of the non-abatement asbestos exposure monitoring performed on 0. A- Ingram and W. S. Ballingall while pulling computer cable above ceiling tile and through service shafts in Building 770. They were equipped with Half-face Willson R-12 HEPA filtered respirators. The exposure monitoring indicates that the levels were well below the 0.1 fiber/cc Action Level, established by OSHA for an 8-hour workday (TWAg). However, anyone working above or removing ceiling tile must continue to wear the protective equipment, mentioned above, until enough data is gathered to indicate a problem does not exist, whenever doing this type of work. Please notify J. A. Ingram and W. S. Ballingall of their exposure monitoring results as soon as possible. Please have them sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please feel free to call us on extension 4779 or 3750. WORK BY: APPROVED BY: Vance E. Stover Attachment VES:MAP:rab 2488P Manhar A. Patel UCC 024822 ASBESTOS EXPOSURE MONITORING Conp. Ref. W2236 Date 7-2-87 7-2-87 Sanple Type/ Enployee Name Sanpling Tine Air Cone. Fibers/cc TWAg Fibers/cc C0WNTS Personal/ J. A. Ingram 7hrs 3 min 0.0375 0.033 Collected virile polling conputer cable above ceiling tile and inside of service shafts in Building 770. Job took approx. 4 hours to complete. Personal/ W. S. Ball ingall 6hrs 56min 0.0148 0.0128 Collected while pulling carrputer cable above ceiling tile and inside of service shafts in Building 770. Job took approx. 4Jxxirs to conplete. ASBESTOS Permissible Exposure Level TWAg 0.2 fibers/cc OSHA Action Level OJ fibers/cc 2488P UCC 024823 INTERNAL 1 CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.O. BOX B361. SOUTH CHARLESTON, WV 25303 ToWaTMC. W. Wible o.v.Bon 770/162 Lfx^atioo Aren copy co p_ o' Gossage, 701/4 C. P. Maxwell, 701/256 R. G. Rowe, M.D., 791 R. E. Sergent, 725 August 17, 1987 EM&TSOi'igintiLiriQ De-pL. - HS&EA Industrial Hygiene Asbestos Exposure Monitoring Attached are the results of the asbestos exposure monitoring performed on J. A. Ingram on July 8, 1987. He was monitored while pulling computer wire above ceiling tile and through pipe chases in Building 770. He was equipped with a Willson R12A Half-face HEPA Filter respirator. (Please note that he did not remove the ceiling tile. The tile was removed by the carpenters.) , The exposure monitoring results indicate that the levels were well below the 0.1 fiber/cc Action Level, established by OSHA for an 8-hour work day (TWAg). However these emloyees are required to wear the respiratory equipment, as mentioned above, whenever doing this job until enough data is collected to indicate that an exposure problem does not exist. Please notify J. A. Ingram of his exposure monitoring results as soon as possible. Please have him sign and date this report and return to M. A. Patel at Building 701-330. If we can be of further assistance, please feel free to call us on extension 4779 or 3750. Work By: Approved By: VES:ab:rab 2611P r^ouJUv- A Manhar A. Patel UCC 024824 ASBESTOS EXPOSURE M3NIT0RING Cortp. ref. W2256 Sanple Type/ Sampling Air Cone TVWg Date Enployee Name Time Fibers/cc Fibers/cc COMMENTS 7-5-87 Personal/ J. A. Ingram 7 hrs 34 min 0.023 0.022 Collected while pulling caiputer cable through pipe chases and above ceiling in Building 770. AS8EST0S Permissible Exposure Level 0.2 Fiber7cc OSHA stion Level 0.1 Fiber/cc 261 IP UCC 024825 ASBESTOS EXPOSURE MONITORING Sanple Type/ Date Enployee Name 7-2-87 Personal / J. A. Ingram Sampling Time Air Cone. Fibers/cc TVlAg Fibers/cc COMMENTS 7hrs 3 min 0.0375 0.033 Collected while pulling conputer cable above ceiling tile and inside of service shafts in Building 770. Job took approx. 4 hours to complete. 7-2-87 Personal/ W. S. Ball ingall 6hrs 56nin 0.0148 0.0128 Collected while pulling conputer cable above ceiling tile and inside of service shafts in Building 770. Job took approx. 4 hours to complete. ASBESTOS Permissible Exposure Level TWg 0.2 fibers/cc OSHA Action Level 0.1 fibers/cc 2488P UCC 024826 t INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER P.O. BDX B3B1, SOUTH CHARLESTON, WV 353D3 To (Name] Division LdCSCion Area G. W. Phares 512 B. H. Avashia, M.D., 512 J. W. Barna, 512 T. L. Collins, 740-2 C. E. Cunningham, 512/Bldg. 5518 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 ace Or-ginar.mg Depc, Area Sub'ECC April 29, 1985 HS&EA Industrial Hygiene ^3 Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on April 23, 1985 while construction employees stripped approximately 200 ft. of old insulation from an assortment of different size steam lines which had been removed from a large caustic reservoir at the MIC unit. The lines were laid out on the ground for ease in stripping and the surrounding area was barricaded and signs posted designating the potential asbestos hazard. Four construction employees were used on the job with two insulators to do the stripping and two laborers to wet down the insulation and to clean up. All employees wore disposable respirators, coveralls, boots, gloves, and face masks while working on the job. All samples were found to contain levels of asbestos fibers well below .the permissible exposure level of 2.0 fibers per c.c. of air. Please notify all employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. MFS:rfp 0266P Attachment WORK BY: Tk.5>. Jum* M. F. Stowers APPROVED BY: Mannar A. PateT UCC 024827 * QJ O d QJ ' d QJ <Ra; oc S- o 3 Cl F= o o PERSONAL EXPOSURE MONITORING FOR ASBESTOS AT INSTITUTE PLANT Cr> c: F-- CL CL *rTM s-4-1 ID <v ' r"-- _c on +> c o -- oC o E c S- o o r^ 4-> +J rd rd r"" 33 to on Cc h-- *-- cn c <i-- Cl CL r-- S+-> on OJ -1-- sz o So +-> *1-- c o e * c 5- O o -M 4-> rd rd r----- f-- 33 on on cr c: --( r- Or c: r-- c jt c fO 'r- E 3r QJ CD -- C *r- -C 4-> 5 on -F-- T? on 0> on S, id O +J "O C. C rd o Eo on * r. O CL S- _cr 3 QJ L- U sc O 0> rd -Cl 4-J ai ftJ rd i-- --1 5 u C o *^ CD d rd -r-- r-- CD 3 CD on rd d _C T- a> -o r-- O) `i- Q_ -d CL S' *r* d X) +-> OJ on SO Cl +-> 3 C CD Od E *r- C *0 $*- OJ OJ rS- <_> o -Q "O rd d -J rd Co Voo O on QJ> S- O)' S- JO 5 i+I CO 1--* o . LO * o CD >n < O * CL E LU * CO LO CO OJ -M CO rd CNJ Q| =d" O QJ i--* Cl E rd Lyn a> c c OJ h- LO co CO CM iF cm OJ o t o d +r-- E LT> on d _c co on on <D cn d 3 CO OC QC LO 00 CO 1CM p d- co LO r-- * o d * J--' E LO on S_c CO on Q Srd S *o LU cc LO CO no CM d- UCC 024828 1 INTERNAL CORRESPONDENCE BUSINESS CONFIDENTIAL UNION CARBIDE CORPORATION TECHNICAL CENTER P.CL BOX 0361, SOUTH CHARLESTON, WV 25303 G.To [Name) W. Phares Division Location 512 Area Copy to B. H. Avashia, M.D., 512 J. W, Barna, 512 T. L. Collins, 740-2 C. E. Cunningham, 512/5518 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 Date Qr.ginatmg Dept. Ares ssb,^ July 24, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos monitoring conducted on 6/26/85 while construction employees worked to strip approximately 1000 ft2 of old insulation from tank no. 5307 at the Alkylbenzene Unit. Seven construction employees were used on the job with six insulators assigned to strip the insulation and one laborer to clean up and bag the insulation. The insulators also assisted during the clean up portion of the job. All employees were protected by usage of cartridge respirators, coveralls, gloves, and boots. The work area was well barricaded with asbestos hazard signs posted. A water hose was used to wet down the insulation prior to and during stripping. All samples were found to contain levels of asbestos fibers well below the permissible exposure level of 2.0 fibers per c.c. of air. Monitoring was conducted throughout the entire period of time necessary for completion of the job. None of the employees involved did any work involving asbestos either before the start or after completion of the job. It was therefore possible to compute the time weighted average (TWA) exposures for the entire eight hour work day. Please notify all employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. MFS:rfp 0438P Attachment WORK BY: Kc 5, iu Mario F. Stowers APPROVED BY: Manhar A. Patel UCC 024829 Laborer; bagged and cleaned up stripped insulation. 0.05 4 h rs . 50 min. 0.09 CO 4-> CT O e E o o O O CO co c s^ a> h- _a *r^ 4-- A c o -f-- -M A3 i--" 3 CO c 1--- 4 Q_ "O 13 CD Cl c Cl n3 r- O co *CJ r. CJ CL O rr4- OJ rO _C i-- 3o CO to c: <-- --* ro * *s C o r- +-> fO i--- 3 cO C i-- CL -O 3 OJ CL C CL rd *r-- QJ S- i-- o CO TD * - CD CL o -- u-J QJ A3 _Z r-- 3O </> CO C fd CL E 3 CL O OJ 3 "O "O CD "Q Sn3 OC LO o *r" *r~ "O. +-> (J CD fiC <--" 3 Cl4-- E rrrj a3 co E *n c o -r-- 4-> A3 r-- 3 CO c I-- * CL "O 3 OJ CL Z CL n3 ' r-- d> S- i-- +> u CO T3 ** CD S- CL O i-- -M <D A3 x: -- 3O CO to 3 r-- >--t rd *- r> 3 O -i-- -P rd r^* 3' to 3 i-- * CL X> 3 a; CL 3 CL rtf .1- Q) s_ i~ +J o CO ~a QJ S- CL o +J <D ro x: r-- 3O to CO SZ p-- i--< rd p. c o fcr" 4-> A3 t-- 3 CO c -I1-- * CL TD 3 <D CL C CL A3 r- (D $_ 1-- +J o to "3 r* QJ S- CL O i-- +-> <D A3 JZ i-- 3O to to C. f-- 1--t ro co ^3" o i-- p oo cn CO o * oo * oo o PERSONAL EXPOSURE MONITORING FOR ASBESTOS AT INSTITUTE PLANT ALKYLBENZENE UNIT * Cw> ou c\ O co CD S- GJ ^ _Q r~ -i-- < ---* a) E 1-- cn sz t-- i-- Cl EA3 CO di-- * o c: r-- E <=d* * CO sz Tt ro OJ o Z *r~ E r^. 'd- * to S- LO r*- 1 1t-- f-- -- 4 oo o w* fs--c c r-- c J-- EE E at o o LO LO I * to to to S- jZ _S3-- S- jZ '=J` co c OJ wA3 tAo3 to r" c OJ CD a) _c -o CO ~cr r--<D O -M to o "O c aj <4A+-3- CD c: o cn r-- SI >> DO oo CO c CO CO CO o 4r~" * CL or o CQ oc E LlJ * * * * CD Cl. QC CO o __! aocj lO LO LO LO LO LO aj co CO CO 03 CO CO <v a> 1 11 ) 4-> tC5 to CO to LO LO a> aj OJ OJ OJ OJ OJ OJ o1 1 LO LO LO LO LO LO CD 3 CJ ? CL CoJ CL I Erd lo zor '| mOJ LO co 6-26-85 C. D. Meyers UCC 024830 I INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION p. o. box a3Bi, south charleston, wv 25303 T0 (Name! Division Location Area G. W. Phares 512 Ccoy to B. H. Avashia, M.D., 512 J. W. Barna, 512 J. R. Bryant, 512 T. L. Collins, 740-2 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 0. R. Paugh, 512 Oste Originating Dept. Area Subject February 19, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on February 6, 1985 while construction employees stripped approximately 250 ft^ of old insulation material from the 201 still column at the Cellosize Unit {Bldg. 160). Three construction employees were used on the job with two insulators to strip the insulation and one laborer to clean up and bag the stripped insulation. All employees were protected by usage of cartridge respirators, coveralls, gloves, and boots. The work area was barricaded, signs posted, and a water spray used to wet the insulation prior to stripping. Use of the water spray was emphasized even though most of the insulation was found to be frozen due to cold weather. All samples were found to contain levels of asbestos fibers below the permissible exposure level of 2.0 fibers per c.c. of air. Monitoring was conducted throughout the entire period of time necessary for completion of the job. None of the employees involved with the job did any further work involving asbestos after completion of the job, therefore, it was possible to compute the time weighted average (TWA) exposures for the entire eight hour work day. Please notify employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. MFS:rfp Attachment 0129P/0009P WORK BY: Ki M. F. Stowers APPROVED BY: 771 , g . 7qTJ 1Ales Manhar A. Patel h UCC 024831 j*-,* ,-- CM r-w n-- 15 4, O) O SC aj u S<D a? ce: sQ-J +C3Jl E O O PERSONAL EXPOSURE MONITORING AT INSTITUTE PLANT C o "D ~a CL Qi a> Z5 4--3 CL Q. id </> Cl *r- CL T-- "C i--' aj Z3 as>z +-> on 4-J cn c t/> c aj f-- 1 * c * ~ c= o "O oo S- O o 04 O -r- o t r- cn +-> 4-> -M 4-> S- CT> 0 IT3 r--- fO 03 T-~ r-- a> id - XD =J O O ZJ O t/> on on i/i _C "O C Z *--* -r-- sz c: --4 03 Z _J id o </) oo <o 3 CM r-- CM * * bs_n C/1 S- on ra CO "c<O1:) cu xOtcnc: aj ,-- O O >> CJ> o OD r-- * * * CL CO c _! E UJ * dJ> !3 n= LD LO LO cu CO CO CO 4-3 I 1 1 id kO VO kO Q1 1 1 CM CM CM eQrO. CO UCC 024832 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER - P.O. BOX B3B 1 . SOUTH CHARLESTON, WV 2S3Q3 Division Location Area Copy co G. W. Phares Bldg. 5518 512 B. H. Avashia, M.D., 512 0. W. Barna, 512 T. L. Collins, 740-2 C. E. Cunningham, 512/Bldg. 5518 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 ate Originating Dept Area SuPject April 17, 1985 HS&EA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos exposure monitoring conducted on April 16, 1985 while construction employees stripped approximately 20 ft. of old insulation from a six inch steam line at the SEVIN unit. Two insulators were used on the job with one manning the water hose and the other stripping. Both cleaned up the stripped insulation and placed it in bags. The steam line had been laid out on the ground and surrounded with a barricade and signs indicating potential asbestos hazard. Both employees wore cartridge respirators, coveralls, gloves, and boots while working on the job. Both samples were found to contain levels of asbestos fibers well below the permissible exposure limit of 2.0 fibers per c.c. of air. Please notify the employees of their exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. WORK BY: j'W M. F. Stowers MFS:rfp 0242P/0009P Attachment APPROVED BY: r~' hw-L Manhar A. Patel UCC 024833 CCJL TD a> cr rd QJ r-- U TD C on rO XJ CD Cl CL oo *r-- -M t/> X? c: * cO C o <D kr~ C/> +J o ro JC .-- Z3 VI QJ C +J *r- co 5 ~a aj "O CL QJ CL C *" c: sco -M e ** c S- o o *+-> p--<0 --CO C3 13 t/> LO c *--* *fc--: **> CL S- C3 o TD rd qj i" C C3 co C/1 QJ C t-- -- o CoCoJ* oU </> a> S- _Q 5 CO o o V ro o o V PERSONAL EXPOSURE MONITORING AT INSTITUTE SEVIN UNIT cc:n oc\j ro on O cvi <D <0 v sr *Ta>3 Qa>>J> UsJ- o a? o VO Q_j cn LO L*J oo LD LD ocQJ QJ. iQ-J aj 03 Q-4ft-?> I CO trI 4oac-j <SD- 13 <v-*-> CL cOr ScrOl C_> on UCC 024834 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION TECHNICAL CENTER . PC. BOX Q361. SOUTH CHARLESTON, WV 25303 To fName) Division Location Area R. S. Howell Construction Trailer 55042 512 B. H. Avashia, M.D., 512 J. W. Barna, 512 J. R. Bryant, 512 T. L. Collins, 740-2 C. P. Maxwell, 725 M. L. Mills, 512 L. R. Noble, 725 D. R. Paugh, 512 R. C. Proffit, 512/2009-12 Date Orig;<neting Dept- May 16, 1985 HSSfEA Industrial Hygiene Asbestos Monitoring at Institute Plant Attached are the results of asbestos monitoring conducted on May 7, 1985 while construction employees stripped approximately 200 ft. of insulation from 3 inch process lines at an area just west of the Pesticide B Unit where the lines had been laid out on the ground on top of plastic sheets. Four construction employees were used on the job with two insulators to strip the insulation and two laborers to clean up and bag the stripped insulation. All employees were protected by usage of cartridge respirators, coveralls, gloves, and boots. A barricade with asbestos hazard signs was erected around the work area and a water hose was used to keep the insulation saturated during stripping and clean up. The plastic sheets on which the process lines were laid were also disposed of by rolling up and placing in bags. All samples were found to contain levels of asbestos fibers well below the permissible exposure limit of 2.0 fibers per c.c. of air. Please notify all employees of the exposure results. If we can be of further assistance, please contact us on either extension 3750 or extension 5904. WORK BY: TlW T- JjUjC Mario F. Stowers MFS:rfp 0307P Attachment APPROVED BY: Manhar A. Patel UCC 024835 1-- CO r^. r-- * QJ <J C= QJ S-1CD 4QJ C QJ +-> d Cl E O C_J ASBESTOS EXPOSURE MONITORING RESULTS if} +-> c: o> E E O * U CD c^ O on O i- qj J- JD *f~ `I-- C 4-- c o r- 03 r--d /l r-- CD Cu Cl *1-- L_ -M * f< o +-> TC5 f-- d oo c K~l c o r-- +J OJ i-- d </> C i-- "d qj Cl Cl rS4-> un n o +J 03 =3 \A C i--i TD 0} o> CT> 03 _C "O c <TJ * Cl C dO *r- Td 4-> CD 03 C= i-- 03 d CD LO -- C O *r- "O S- CD QJ QS_ DO `>_Cl STM 03 +J L0 r-. LO C\J i-- Cvl * o oo "O CD 03 03 03 -O "O 03 * Q_ C dO TO +J CD 03 SC 03 d (D </) -- c <-> -t- '_0 QJ CD QCl O `i_Q S03 +j __f t/1 o CM O QJ E cc i-- <r-- *r 1-- . E sc c: Oo ?-- LO LO c E Em on r~ LO LO Cl on m E <d on -- sz f-- CD e03 <1) c 0 to l/l CD J QJ QJ "O QJ O) r--- 'p-- >> > O OJ o i-- i-- Q CO CL E LU d o -1 QC CL h- LO LO LO CJ CO CO CO -M 1 1 1 03 r^ Oi i i LO LO lO OJ i-- Cl * E O ,-- CVI on 03 ^ LO JZ -M *i-- E t/J o or: LO CO 1 r--- r LO UCC 024836 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION ieo.nical. center i ' BOX G3B1, X.: i . : H CHARLESTON, WV 33303 H. E. Rucker 512 2009 CopvtoB. H. Avashia, M.D. - 512/23 W. L. Browning - 512/2149 R. E. Coyner - 512/2009 C. M. Hutsenpillir, Jr. - 512/77 S. E. Illikainen - 512/2 C. P. Maxwell - 511/701-2 B. R. McMakin - 512/2009 R. J. Romagnoli - 512/303 September 18, 1987 ': EM&TS - HS&EA Industrial Hygiene ^s:'|ec" Asbestos Exposure Monitoring ' Attached are the results of the seven days of asbestos monitoring, while completing the cleanup at Cellosize Building 77. This included the storeroom, maintenance shop, equipment and tools, maintenance lunchroom, the backroom off of the shop, the electrical switchrack room, the mezzanine and the outside area south of building 77. The rooms inside the building were sealed as much as possible and air was continuously exhausted through HEPA filters. All area and personal samples for the final seven days of monitoring were below the 0.2 fiber/cc permissible exposure level standard per 0SHA asbestos standard 29CFR 1926.58 and were below the 0.1 fiber/cc action level per the same standard. Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and A0 R57-A HEPA half-face cartridge respirators. They showered before meals and at the end of the workday before leaving plant. Please inform G. F. Sowards, J. C. Coyner, S. R. Erskine, D. W. Brogan and M. L. Wallace of their exposure monitoring results as soon as possible. Have them sign and date this report and return it to M. A. Patel at Building 701-330. UCC 024837 Asbestos Monitoring - continued -2- September 18, 1987 Please commend all the employees involved in this job for an outstanding performance under difficult conditions. If you have any questions or we can be of further assistance, call us on extension 3750 or 6485. WORK BY: APPROVED BY: HJK:VES:MAP:rab 2699P Manhar A. Patel UCC 024838 Carp. Ref: W2286 W2287 W2288 W2289 W2290 W2291 W2292 ASBESTOS EXPOSURE MONITORING Sanple Type/ Sarrpling . Air Cone, TWAg Date Enrployee Name Time fibers/cc fibers/cc COM4:NTS 8-2-87 8-2-87 Personal/ G. F. Sewards Area 542 min 541 min 0.013 0.013 8-2-87 Area 540 min 8-3-87 8-3-87 Personal/ J. C. Coyner Area 447 min 440 min 0.009 0.018 0.016 8-3-87 Area 438 min 0.014 8-4-87 8-4-87 Personal/ S. R. Erskine Area 451 min 452 min 0.020 0.012 8-4-87 Area 332 min 0.010 8-4-87 Area 121 min 0.008 0.015 0.017 -- -- 0.019 -- Cleaning Building 77 Storeroom and equipment. Building 77 - Four feet from east wall of maintenance shop at breathing level. Building 77 - On south wall by double doors at entrance to maintenance shop. Cleaning Building 77 Storeroom and equipment. Building 77 - Breathing zone level at entrance to decontamination chanter shop. Four feet from east wall of maintenance shop of Building 77 breathing zone level. Cleaning beam and overhead ledges in Building 77 maintenance shop. Four feet from east wall of maintenance shop of Building 77 breathing zone level. Building 77 Shop - Breathing zone level at entrance to decontamination chamber. Building 77 - Breathing zone level in #5 switchrack Electrical Room over 508 transformer after room was cleaned and vacuuned. UCC 024839 ASBESTOS EXPOSURE MONITORING (continued) Conp. Ref: m86 UI2287 W2288 W2289 W2290 W2291 W2292 Sanple Type/ Sanpling Air Cone, TWAs Date Employee Name Time fibers/cc fibers/cc COMMENTS 8-5-87 Area 437 min 0.069 8-5-87 Area 453 min 8-5-87 8-10-87 Personal/ D. W. Brogan Personal / M. L. Wallace 458 min 365 min 8-10-87 Area 365 min 8-10-87 Area 366 min 8-13-87 8-13-87 8-13-87 Personal/ M. L. Wallace Personal / D. W. Brogan Area 444 min 445 min 446 min 8-20-87 8-20-87 Personal/ J. C. Coyner Area 440 min 445 min 0.059 0.062 0.055 0.064 0.067 0.034 0.037 0.015 0.012 0.008 - - 0.059 . Building 77 - At entrance to decontamination chamber, breathing zone level. At breathing zone level in toolroom shop of Building 77 by door. Cleaning toolroom shop of Building 77. 0.042 - 0.032 0.035 - 0.011 - Final cleaning in tool roan and shop area of Building 77, wire brushing and vacuuming. Backroom of Building 77 shop area at outside wall, breathing zone level. Breathing zone level at east wall of main shop area of Building 77. Cleaning area and equipment in Mezzanine of Building 77. Cleaning area and equipment in Mezzanine of Building 77. At inlet to HEPA exhaust in Mezzanine of Building 77. Cleaning up slag south of Building 77 and putting in fiber paks. At breathing zone level at southwest comer of regulated area while cleaning up slag south of Building 77. 2699P UCC 024840 INTERNAL CORRESPONDENCE UNION CARBIDE CORPORATION technical center P.a BOX B3B1, SOUTH CHARLESTON, WV 25303 rC. M.Tci (NcjrV'tifi . C. ,s,cr 2009 "512 Area Clendenin B. H. Avashia - 512/23 W. L. Browning - 2009 J. A. Frame - 2009 R. W. Gilbert - 2002 C. P. Maxwell - 701/2 B. R. McMakin - 2009 September 28, 1987 '..... EM&TS - HS&EA 3 Industrial Hygiene "r:r' Asbestos Exposure Monitoring / Attached are the results of one day's monitoring at the Safety Supply Gasket Cutting Room (Building 2007) and the gasket storage aisle in Building 2002. All samples are below the action level of 0.1 fiber/cc of 0SHA Standard 29 CFR 1926.58. The toolroom mechanic cutting gaskets wore no street clothes, two pair of coveralls, headcover, gloves and an A0 R57-A half-face HEPA cartridge respirator. Please inform S. M. Smallridge of his monitoring results as soon as possible. Have him sign and date this report and return it to M. A. Patel at Building 701-330. If you have any questions or we can be of further assitance, call us on extension 3750 or 6485. WORK BY: APPROVED BY: HJK:VES:MAP:rab 2711P Manhar A. Patel UCC 024841 ASBESTOS EXPOSURE MONITORING Date 9-1-87 9-1-87 9-1-87 Sairple Type/ Employee Name Sarrpling Time Air Cone, fibers/cc fibers/cc COMMENTS Area 68 min 0.046 Personal/ S. M. Small ridge 65 min 0.082 - 0.011 At breathing zone level by air conditioner on north wall of Building 2007 while gaskets were being cut. / Monitored while cutting asbestos gaskets in Building 2007. Area 371 min 0.007 - At breathing zone level halfway down gasket storage aisle in Building 2002. 271 IP UCC 024842 / INTERMAL CORRESPONDENCE UNION CARBIDE CORPORATION TE:CHNICAL CtXJTI6R P.CJ BOX 836 1 SOUTH CHARLESTON, WV 25303 [, im.,,,,,,; H. E. Rucker 512/2009 Arc:* September 28, 1987 EM&TS _ HS&EA ..... Industrial Hygiene cxpvlo -- B. H. Avashia, M.D. - 512/23 J. W. Barna - 2009/6 W. L. Browning - 2009 R. E. Coyner - 2009 C. P. Maxwell - 701/2 B. R. McMakin - 2009 Asbestos Exposure Monitoring ' Attached are the results of the asbestos exposure monitoring for two days on insulators at the Institute Plant while removing asbestos from steam and product lines in the pit and trench at building 25 near the #2 dock. An enclosure wasn't used because of line steam and product lines. The area was barricaded and amended water was used throughout the abatement process. All five personal exposure samples were below the 0.2 fiber/cc permissible exposure standard per 0SHA 29CFR 1926.58 and also were below the 0.1 fiber/cc action level per the same standard. Employees wore no street clothes, two pair of coveralls, headcovers, boots, gloves and A0 R57-A HEPA half-face cartridge respirators. They showered before meals and at the end of the workday before leaving plant. Please inform B. J. Agosti, P. K. Snodgrass, C. B. Clendenin and S. R. Erskine of their exposure monitoring results as soon as possible. Have them sign and date this report and return it to M. A. Patel at Building 701-330. If you have any questions or we can be of further assistance call us on extension 3750 or 6485. WORK BY: APPROVED BY: H./j/Kimble & V. E. Stover Attachment HJK:VE$:MAP:rab 271 OP Manhar A. Patel UCC 024843 i ASBESTOS EXPOSURE MONITORING Carp. Ref. W2296 W2297 Sarrple Type/ Sanpling Air Cone, Date Eirployee Name Time fibers/cc fibers/cc CQMVEMrS 6-22-87 Personal/ B. J. Agosti 428 min 0.044 6-22-87 Personal/ P. K. Snodgrass 428 min 0.046 0.039 0.041 Stripped approximately 60 feet of asbestos in pits and trench at Building 25 by #2 Dock. / Stripped approximately 60 feet of asbestos in pits and trench at Building 25 by #2 Dock. 6-24-87 Personal/ P. K. Snodgrass 370 min 0.069 0.053 Stripped approximately 60 feet of asbestos in pits and trench at Building 25 by #2 Dock. 6-24-87 Personal/ C. B. Clendenin 371 min 0.053 0.041 Stripped approximately 60 feet of asbestos in pits and trench at Building 25 by #2 Dock. 6-24-87 Personal/ S. R. Erskine 371 min 0.055 0.043 Stripped approximately 60 feet of asbestos in pits and trench at Building 25 by #2 Dock. 271 OP UCC 024844 ENGINEERING, MANUFACTURING, AND TECHNOLOGY SERVICES HEALTH, SAFETY, AND ENVIRONMENTAL AFFAIRS MONTHLY REPORT JUNE, 1986 Safety Performance Summary Listed below is a summary of the significant statistics for the month and year: LOST WORKDAY CASE INJURIES RECORDABLE INJURIES OFF-THE-JOB DISABLING INJURIES PROPERTY LOSS, $M MONTH W. KETF 0 0.00 1 0.66 0 0.00 0 YTD NO. RATE 1 o.n 9 1.00 13 3.99 0 LIMIT WT. RAFT 2 0.10 18 0.92 35 4.97 0 Outstanding Safety Performance The Technical Center has completed another month without a serious occupational injury. We have now worked over seven months without a Recordable Injury and over two years without a Lost Workday Case Injury. On The Job Injury/111 ness Experience The Department reported no Lost Workday Cases or Recordable Illnesses and one Recordable Injury during the month of June. The Department has a Lost Workday Case Incident Rate of 0.11 compared to a limit of 0.10 and a Recordable Injury Rate of 1.00 compared to a limit of 0.92. The following is a brief description of the one Recordable Injury: June 11 - Construction - An insulator bent over to pick up a piece of insulation material and struck his right forearm against a roll of stainless steel weather barrier. He suffered a small laceration of his forearm that required two staples. In the May report, the Construction Department was charged with one Recordable Injury. This injury involved an alleged embedded foreign body in an employee's eye. It was later determined that the employee did not have an embedded foreign body in his eye; therefore, this injury will be deducted from Construction's year-to-date performance. UCC 024845 MONTHLY REPORT page 2 Off-The-Job (OTJ) Injury Experience The Department did not report any OTJ injuries in June. This is the first time this has happened since the OTJ Safety Committee was established in January, 1984, and our present injury reporting system was improved in May of the same year. Year-to-date the Department has reported 13 OTJ injuries which represents 293 days of work lost. The OTJ Disabling Injury Rate is 3.99 com pared to a limit of 4.97. Changes in UCC Injury and Illness Classification and Reporting System Effective July 1, UCC adopted the new Bureau of Labor Statistics (BLS) Guide lines for classification of workplace injuries and illnesses in complying with OSHA reporting requirements. All injuries and illnesses that occurred from January through June of this year will be reviewed to determine if they must be reclassified to conform with the new BLS guidelines. Safety Recognition Luncheon On July 17, the Central Safety Committee will sponsor a luncheon for all Technical Center and Construction Safety and Health Committee members at the Technical Center cafeteria. The purpose of the luncheon is to recognize these employees for their dedicated service and to issue to the safety committee members, as representatives of all employees, the 1985 Technical Center National Safety Council (NSC) Award of Merit. Bob Perry, Vice President of EMTS, will be presenting this award to the committee members. B. 6. Perry's Safety Message-Videotape A videotape has been prepared by Bob Perry for use by all Technical Center functions. It focuses primarily on human behavior and physical environment issues. The tape and an outline that provides a suggested format have been distributed to the various functional committees for implementation. New Asbestos Standard On June 20, 1986, OSHA published a final standard on occupational exposure to asbestos that will become effective on July 21, 1986. This standard estab lishes a permissible exposure limit of 0.2 fiber per cubic centimeter (f/cc) of air determined as an 8-hour time weighted average airborne concentration. This limit is ten times lower than the current limit of 2 f/cc. An action level standard of 0.1 f/cc will trigger worker training, medical surveillance, and other requirements. There is no ceiling value. The current standard has a ceiling of 10 f/cc. NPOES Permitting There isEepe-nae- NPDES Permit violations' in June. A meeting between representa tives of the West Virginia Department of Natural Resources (WVDNR) and the Technical Center Environmental Protection Department (EPD) was conducted in an attempt to resolve the outstanding NPDES Permit appeal issues. The issues UCC 024846 MONTHLY REPORT page 3 were not resolved, and they will be presented before the Water Resources Board in the near future. . Best Management Practices (BMP) Plan The BMP Plan was reviewed by legal counsel, presented to Site management, and submitted to the WVDNR on June 17, 1986. The Plan describes in detail the potential sources of spills or leaks of oils, hazardous or toxic materials, and the control measures to prevent the discharge of these materials to surface waters. Incinerator Scrubber Water Steps have been initiated to modify the NPDES Permit to allow the direct dis charge of incinerator scrubber water into Davis Creek. This will require a major NPDES Permit modification, a sampling and analytical program, and a caustic addition system at the incinerator. If successful, this modification will improve incinerator on-line reliability in the future. Part B Storage Permit Modifications A second comment period was initiated by WVDNR due to EPA's claim that the initial comment activity was invalid due to the RCRA program reversion issued. Long construction delays for the new storage facility were imminent. Legal counsel, however, has resolved the issue; and the WVDNR, via written corres pondence, has given permission to initiate construction of the new permitted storage facility. Incinerator Trial Burn A telephone conference between UCC, Region III EPA, and the West Virginia Air Pollution Control Commission (WVAPCCJ personnel resolved many of the outstand ing technical issues. UCC will update the trial burn plan and submit it to the USEPA and WVAPCC in July. The trial burn will most likely occur late 3Q or early 4Q 1986. Incinerator Gas supply to the waste incinerator was temporarily interrupted as a result o' problems with the Logan supply line. The incinerator was shut down on June 9 and is not expected (pending the installation of a new line from the Mountaineer Gas line) to start up until July 1. While down, the incinerator underwent a thorough routine maintenance inspection. This inspection triggered the need for significant repairs to the chamber and a re-lining of the chamber's refractory. Efforts will be made in July to reduce the waste dis posal back-log that has resulted from the incinerator outage. CERCLA Continuous Reporting Request The CERCLA Continuous Reporting Request was prepared. According to the Cor porate guidelines, the Technical Center has two situations which require UCC 024847 MONTHLY REPORT page 4 reporting: (1) four boilers which were registered with the WVAPCC and are in compliance but are not "Federally Permitted" for NOg emissions and (2) 771 reactor vents and 770/771 analyzer vents of ethylene oxide. Environmental Audits The Phase I final report for the EP Department Internal Audit was issued from the Audit Team in dune. An action plan addressing issues raised by the Audit Team will be issued by mid-July. The Phase II Internal Audits of 772 Polyolefins (July 8), 704 Shops (July 15), and 704 Boilers (July 22) are scheduled with the remaining Technical Center areas to be audited (two areas per month) by December. The Corporate HS&EA Audit group is scheduled to audit the Technical Center the week of July 28. In conjunction with the Corporate Audit, the Site's Location Environmental Inventory (LEI) will be completed by July 14. Kanawha River Cooperative Monitoring Project Organic priority pollutant results have been received from Technical Testing Laboratories, Inc., and were issued to the WVDNR and Kanawha Valley industry sponsors. The findings indicated that very few priority pollutants are present in the Kanawha River at very low (less than 10 ppb) concentrations. Metals and conventional pollutant analyses are being performed by WVDNR and are ex pected to be completed. Regional Incinerator Work Group The group met and reviewed preliminary cost estimates for a "grass roots" in cinerator facility and a facility located at an existing Union Carbide loca tion. Additional work is required by the various locations to better define the waste characteristics and waste contributions to a regional incinerator. Budget Projections In the last week of June, the Site accounting group requested a quarterly pro jection of Department budget costs for the remaining 1986 quarters. The EPD budget is projected to underrun $75,000 due to delayed requirements for groundwater monitoring under the Site's NPDES and RCRA permits. Spills/Incidents In June, no CERCLA, Agency, or Danbury reportable incidents occurred at the Technical Center. The EPD group was notified of seven spills or incidents involving one pound or more of chemicals. July 7, 1986 1 593w UCC 024848 UCC 024849 UCC 024850 UCC 024851 ENGINEERING, MANUFACTURING, AND TECHNOLOGY SERVICES Ijx S lS S J li DATE: June, 1986 6/19/88 _________ MAY___________________ 1986 m -<3 OH' H a nrH* <N on a oer- o pH wirt O9i o O1 O Q " I0n3 Uo> H Oo oo ao oo ao CCMi <n r-f rV-* o o o o to V) r o M H n O <N H H H uM M -I o o o o rH o o O H O 3 O e O 1---1t ooooooao o n n MH N n H O H ooO r4 H a s s --* o _ 5AC _ i rH _ _ o _ o_ ooo __ o _ o _ o_ o_ o_ _ ooH __ iH _ H _ <n O _ OoO n tn -- [4 o o Q o o o O O Q Ho <* fXc* i o a o o o o a o o o O O a o to s s * s o o o o o o o N o <N o mo E. oa a* 01 Gn g i d gCu 5 >M tt M a r4oHJ 0 4l U 6 4441 c a) 4J 4-13 ! 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Eh zu CcOa S 8u 2M NO F a ta litie s shown in ( ) UNION CARBIDE CORPORATION SAFETY SUMMARY- UCC 024852 ij rCOHDh i < O\D' o H" i-H4 iO o g U IN 1o dz OOn' uCH m i QS a X I[HDa NO. 2H aaa ezPzC- goa gu a _ _ i. K 1 NO, |* >19__ 1 IA a <N s17 H O O o O ei o O pH pH "i 0 O N --t < ooooo0 00O0 00 O0O r<o*c iwo** o9 oo 9 o0 Q0 0 0 0 0 Q oo A* O'. Sp n ph on rMO NT U1 o 0 o O O O 0 so f*S 0*--i H <N m N Ol uM o0 oo *? o o o pH ph 0 O S O h a oO0o o oo oo oO o0 o a| fUi o 0 o 77 oo 0 0 "~ 7 N m m m o H ^4 vC> s o0oooOoo00 O o0O g s --j rW i 1z ii--H1. 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In C4 a --1 pH 00a " Xg *n 9 -- Q 0 **" O 0 O 0 e O 0 -- m am -- 0 O t X *4 >1 | X U9 a 4P 3 X g m O O e O 0 O 0 0 9 0 0 n " 0 " in b 3 2 a* a. U-a U S 8 0) 3< pCL: d1 fid M z% 03" l 4>H 0* 4 pH JJ U| *H c H 3 00x 8 4 u , 1 3 4 * J to 4J u1 H*Um4H V 6 M 0* 2, 4 0 C 4J 5 a4 3 3g e 4 a4* O E- S * 4J 3 I0f0l H *1 R 5 03 U s 8 S 4J 3f 11 % u4 O 4 jH CdJi a * w O U B 5 1 B a p* 4J 3 PC4 4J C 4 IHC <4H pM > 03 C 1<0A Ij 4 b to 5 < U a U < 8 UCC 024853 JUN 2 01986 R. ]. RO'^OU ENVIRONMENTAL TECHNOLOGY MONTHLY ACTIVITIES REPORT MAY. 1986 HEALTH. SAFETY & ENVIRONMENTAL TECHNOLOGY ENGINEERING, MANUFACTURING & TECHNOLOGY SERVICES UCC 024854 AIR QUALITY/COMBUSTION Manager: 6. M. Whipple The Slstersvllle trial burn plan was completely revised In response to the regulatory agency's request to use toluene as a POHC. The agencies have repeatedly expressed that Best Engineering Judgment will not be used In set ting the permit conditions. The test plan now covers five test conditions. (K. C. Lee) Another source sampling study was conducted at the Institute Polyox Unit during the week of May 12 to collect emission data for a process vent (230--A) under a modified process operating condition. A separate study was also conducted In the same period for establishing the ethylene oxide and Isopenthane venting characteristics from two batch reactors. Data will be used by the Reaction Engineering group for optimizing the reaction steps for ethylene oxide emission reduction. (W. Y. Wang) Progress was made in validating the analytical methods to be used for a process emission study at the Taft and Seadrlft Oxlde/Glycol Units. Emis sion data are required to address a key air quality Issue. The field study Is planned for the second week of June. (W. Y. Wang) In supporting the Ethyleneamlnes business for the evaluation of AEEA/ TETA recovery from EA-II heavies splitter tails at Texas City, a batch still residue sample was analyzed for ash, chlorine and sulfur content. A review of existing data supports the current plan to burn this residue In the Texas City residue boilers (In late July). Proper combustion of this residue can reduce the Nox emissions to an acceptable level. A field study during the Initial burns was proposed. (W. T. Wang) "LUWA" Pro.lect Texas City The Outline of Project for the ''LUWA" project In Texas City for Sol vents and Coatings Materials Division was reviewed. Because of the prelimi nary nature of this project, two Issues remain to be resolved: 1. An application for a Standard Exemption Number 106 to the Texas Air Control Board Regulation VI must be approved before con struction begins. 2. Waste from process start-up and shut-down will probably be clas sified RCRA hazardous due to Its high acetone content.A Notice of Registration must be submitted to the State of Texas to notify them that a new hazardous waste will be generated. (D. I. McCready) The AIChE's Center for Chemical Process Safety has formed an advisory committee to formulate and oversee projects relating to dispersion modeling. Two projects are presently under consideration. One Is preparation of a spill modeling manual. The other, a "source" model for dense vapor and two-phase jet mixing. (J. R. Foster) UCC 024855 Dispersion modeling was performed In support of the Kanawha Valley Ethylene Oxide Distribution Protect to determine a minimum stack height required to prevent Injury from an emergency ethylene oxide release. A graph of maximum ground level concentration vs. stack height was prepared. (J. R. Foster) 2- UCC 024856 RCRA/LAND/GRQUNDWATER Manager: A. H. Cheely L. S. Magelssen The field program to determine the extent of saline contamination began at Napoleanvllle, LA In late May. A field laboratory was established, monitor wells Installed and Initial soil samples were submitted for analysis. The geophysics survey provided a preliminary map of the saline "plume". (J. Bee, D. Cooper) The Slstersvllle Dewatering project team met twice during the month to further define the scope of the dewatering project and to evaluate Issues remaining before commencing the detailed process package. A time schedule and engineering estimate was developed for Division Engineering Management. The team's consensus is that two dewatering units will be Installed In 1988 during the same time frame as the new hazardous waste landfill. A presentation will be made In June to the Project Steering committee concerning the status of the project. (D. Coffman) An environmental audit package was prepared for use during the 511 Technical Center Intralocation audit. The audit was conducted during the week of May 19-23, 1986 and was a comprehensive environmental audit which evaluated the 511 EP Department's compliance with laws and regulations. Corporate Policies & Procedures, site permits (air, water, RCRA), and record keeping. Acted as the lead auditor for the audit and responsible for Issuance of the final audit report. final audit report will be Issued In mid-June. (D. Coffman, A. Booth) Proposed revisions to the Corporate Aqulsltlon Checklists for environ mental concerns were proposed based upon experiences during the Amerchol acquisition review and the previously submitted revisions to the Corporate CBP Checklists. (A. Booth) A proposal has been received from Law Engineering Services (LES), to perform an ACL Demonstration for the industrial landfill at APC's Woodbine facility. The technical work will be monitored by CED EP personnel. A meeting with LES was held 5/29; critical Issues were defined, an action plan developed, and review periods and target dates were established. The first "working meeting" review Is scheduled for June 1986. (L. Scholl) A soil sampling program designed at Taft to define the extent of PCB sol 1 contamination has been completed. Six separate areas were sampled, both at Taft and Linde plants, all associated with acetylene flame arrestors which formerly held PCB - containing oils. Taft plant analytical and EP personnel have assumed responsibility for sample analyses. (L. Scholl) The Phase I sludge collection and analysis program at the Holz Impoundment was completed. Results from this program will be used to decide If sludge delisting Is possible. (S. Shah, D. Cooper) Agency approval was received for the feasibility Study Work Plan for the Marietta site Investigation. The Remedial Investigation Report was re reviewed and limited additional comments were reviewed. The March sampling data was received and a sampling plan for the June round of samples was pro posed. (J. Vlnzant, L. Scholl, A. Cheely) ~ -3- UCC 024857 A study continues at Taft to define sludge disposal alternatives. Design alternatives for accumulated sludge are being prepared for Taft's PSSB, Equalization Basin, and Emergency Basin assuming Taft's waste material Is declared hazardous by EPA's Impending definition for hazardous wastes through RCRA (due In November, 1986). In addition, the report will look at disposing of the WWTP make sludge under hazardous material classification, and determine whether the Equalization Basin and/or Emergency Basin can economically con tinue to operate. (D. Wang) A two day meeting was held at the Marietta Plant to assist Plant EP personnel In preparing for the Comprehensive Monitoring Evaluation (CME) review to be conducted by US EPA, Ohio EPA and contract personnel on June 5-7, 1986 (A. Booth, J. Vlnzant) The following activities were completed In support of the ground water monitoring and closure plan development projects at Texas City: Upon the submittal of the IPDA Part 1 Investigation Report, status reports describing the status of the compliance plan applications for the OPDA and Lake Rosie were issued. A schedule for the development of the Compliance Plan Application for Lake Rosie was prepared and Issued to In-Plant Distribution. Critical issues relating to surface Impoundment closures and ground water monitoring/corrective action were surmiarlzed in a memo and pre sented to J. B. Evans In a meeting at the Plant. A draft ERT ground water quality assessment report for Lake Rosie was distributed to and discussed with personnel In In-Plant Distribution and EP Operations. A final draft was reviewed at ERT, Inc. offices In Houston prior to submittal to the TWC. A novel technique for tracing a contaminant plume In ground water was critiqued In a meeting with In-Plant Distribution and the supplying subcontractor (Tracer Research). Plans were made for a mid-June trial of the technique at Lake Rosie. (J. Pastene) The capital costs of corporate wide compliance with 1984 RCRA require ments were estimated to be approximately $100MM through 1990. These costs could be reduced by an optimal combination of contract disposal, regional Incinerators, and local waste Incineration/treatment facilities, by at source reductions and by wastewater treatment plant modifications. (L. S. Magelssen) A representative blending/stabll1zatIon scenario for UCCI drlpolene and primary solids pond material, was defined for air emissions evaluation. Evaluation Is proceeding based on the criteria of health effects and odor threshold In the nearest community, Playa de Guayanilla. (C. A. Wllger, R. L. Berglund) A detailed action plan was prepared for the development and submittal to the EPA of closure plans for the Ponce equalization basins and Primary Solids Ponds was drawn up. Three closure alternatives are currently being -4- . UCC 024858 considered; 1) Closure by cleaning out the contaminated sludge and soil to acceptable levels 11) closure by removal of the sludge and covering of the contaminated soils In place, and 111) closure by covering the contaminated sludges and soils In place. (V. G. Balagopal) In early May, the EPA Informed UCCI that the aeration basins would need to be delisted or "closed" under a plan which would leave the basins Intact before the basins could be transferred to PRASA. An accelerated sampling program was completed to support the delisting petition and closure plan. Sample analysis and write-up of both documents Is In progress, (f. Wong, V. G. Balagopal) Soil samples were taken and a piezometer was Installed to evaluate dike stabl11 tv of the Ponce dewatered sludge landfill. These efforts are needed to answer an NOD. (T. Wong, C. A. Wllger) Leachablllty tests were performed on specimens of previously stabi lized Ponce drlpolene A/B, East and West primary solids Pond's sludges. A TCLP test on stabilized drlpolene sludge showed relatively low (ppb) concen trations of a few hazardous constituents. A field demonstration by Enrico, a waste stabilization vendor, was attended; a trip report summarizing the attractive features, potential concern areas, and recommendations will be Issued In the near future. A field test, using Enrico's system, has been tentatively scheduled for Ponce. (T. Wong, S. I. Shah). Samples of Ponce At 8 drlpolene treated using the Klppen process were sent to San Juan Cement for their evaluation of the use of processed drlpolene as a fuel. (T. Wong) The Detection Ground Water Monitoring Program for the Ponce Puntllla Waste Management Area and Compliance Monitoring Program for the Industrial landfill Waste Management Area were prepared as "stand alone" documents and were sent to EPA as scheduled on May 30, 1986. These documents propose permit language for RCRA Ground Water Monitoring at Ponce. (B. E. Smith) A scope of work and REP were prepared for an oil migration study; the contract was awareded to Prof. Jon Sykes, University of Waterloo. The Phase II action plan for Ponce ground water remedial action was prepared and work commenced on the oil migration and ground water modeling tasks. A finite element grid was prepared and a first run was made on the Ponce ground water model to simulate existing ground water conditions. (B. E. Smith) Environmental endorsement of the Nippon Unlcar Company Ltd. - Sili cones Expansion was recommended. Previously identified environmental concerns associated with the Slstersvllle chlorosllanes spill/f1 re containment project were reviewed and their status documented. C8P summary checklists were pre pared for both projects. (R. A. Hoppe) -5- UCC 024859 WASTEWATER TREATMENT/PRODUCT SAFETY Manager: M. P. del Pino Aquatic toxicity tests conducted on the Technical Center Outfalls 008 and 003 showed no acute toxicity In 008 to fathead minnows or Daphnla magna and no acute toxicity to fathead minnows In 003. However, significant acute toxicity was Indicated In 003 to Daphnla magna with a measured 48-hour LC50 of 63 percent. Based on our Initial Daphnla test data on several outfalls. It appears that these test organisms are generally more sensitive than the minnows and suspended solids and algae can contribute to the measured tox icity. (G. T. Waggy) Degradation of Polymer JR and Celloslze (produced at CPI and Institute) are being studied. Preliminary Investigations Indicate enzymatic pretreatment followed by biological treatment may be a viable alternative. An internal clarifier and sludge recycle pump and line have been Installed In Pond-1 at CPI. Arrangements have been made for wasting of biological sludge on a regular basis. (P. S. Kodukula, 3. C. Hosklnson) The semi-annual CMA Environmental Update was attended In New Orleans, LA., on May 19 and 20. Discussions were held concerning regulatory develop ments In the areas of RCRA, Superfund, effluent guidelines, groundwater, and air pollutants. While a separate memorandum will Issue summarizing major issues, one Important finding was that screening level procedures for land disposal prohibition will be abandoned by EPA; performance level requirements or specification of disposal options will be utilized Instead. (T. W. Slegrlst) Ecological effect data were collected on UC0N Hydrolube Concentrate 5902 to provide requested Information to Texaco. These studies showed UCON Hydrolube 5902 to be relatively non-toxic to fathead minnows and Daphnla magna with LC50 values greater than 4,0000 mg/L. Some toxicity was Indicated by a LC50 of 270 mg/L In the Mlcrotox test using marine luminescent bacteria. (G. T. Waggy) Ecological effect data were collected on Silicone Surfactant L-536 to meet the need of a customer, Scotfoam. The Information shows that L-536 Is biodegradable and relatively nontoxic to bacterial biomass, but it Is toxic to fathead minnows and Daphnla magna as most surfactants are. (G. T. Waggy) 6- UCC 024860 RESEARCH/TECHNOLOGY/STANDARDS PROGRAM Manager: R. A. Conway The EPA Science Advisory Board started evaluating risks associated with several means of sludge disposal at a May 1-2 meeting. The Publicly Owned Treatment Works (POTW) sludges Involved are of both direct Interest to South Charleston and Texas City, and of Indirect Interest as the technology spills over to hazardous wastes. Risks associated with land disposal, Incin eration, and ocean disposal are to be assessed using common bases; this will lead to proposed regulations later this year. The next meeting Is June 10-11. (R. A. Conway) The development of a waste management system for a multiple purpose Incinerator was added to the new proposed ASME combustion research program In support of the regional Incinerator projects. (K. C. Lee) A meeting of an ad hoc workgroup, formed under the CMA RCRA Regula tions Taskgroup. was attended. CMA's comments on EPA's recent petition guidance manual (on developing and submitting a petition for a variance to the upcoming land disposal restrictions) were reviewed and finalized. Plans were made and responsibilities were assigned for developing CMA's comments on the recent proposed RCRA codification rule (28-MAR-86 FR). Our main Input related to the proposed minimum technology (l.e., double liner) requirements for surface Impoundments and landfills. Numerous technical comments questioning the proposed performance standard for liner systems and the Agency's assump tion that flexible membrane liners are leak proof were provided. Questions about the validity of some of the assumptions In SOILINER model were raised. (A. J. Pastene) A position was accepted on the CMA RCRA Modeling Workgroup (formed under the RCRA Regulations Taskgroup). The group Is Initiating a settlement with EPA's Office of Solid Waste pertaining to EPA's VHS model and other land disposal models, In lieu of litigation. It Is anticipated that, through the auspices of the settlement negotiation, CMA can have a significant effect on the models that will be used by the Agency In upcoming land disposal restric tions, waste characterizations, and delistings. (A. J. Pastene) A summary of the Issues associated with the Air Emissions Regulations under RCRA was presented to the CMA RCRA Task Group on May 15. The purpose of this presentation was to ask for their support and continued Involvement In the program, particularly when specific hazardous waste Issues are Involved. (R. L. Berglund) At meetings of the CMA Secondary Emissions Workgroup on May 13 and May 14, the workgroup first discussed ongoing EPA field sampling studies, and formulated comments on EPA documents. Then It met with over 30 EPA researchers, regulators, and contractors working on secondary emissions programs. Important Issues discussed In the EPA/CMA meeting relate to waste water effluents, RCRA facilities, and NESHAPS. Two new documents have been received from the EPA for review. These are associated with air emissions from (1) aerated wastewater treatment systems, and (2) land disposal systems. The first study will be used as a basis for subsequent field Investigations. The land disposal study was to be used In developing a laboratory research program. Significant limitations of both documents have been observed and transmitted to the EPA. (R. L. Berglund) " 7- - UCC 024861 The Issues covered at the final meeting of the CMA Process Emissions Regulation Task Group on Hay 15 Included task group reorganization, secondary emissions, the EPA's intent to Issue a single Hazardous Organic Chemical NESHAP In June of 1987, and ongoing litigation on benzene, vinyl chloride, radionuclides and the 'Intent to list' framework. This task group will be reformulated Into the new Air Standards and Regulations Task Group In June. (R. L. Berglund) The key Issue discussed at the CMA Hazardous Air Pollutant Work Group meeting was the upcoming Hazardous Organic Chemical NESHAP being scheduled for June 1987. This single regulation may cover all the chemicals which the Agency has Indicated they 'Intend to list'. Presently, chlorinated hydrocar bons and butadiene will be Included In the NESHAP; ethylene oxide remains under review. (R. L. Berglund, G. H. Whipple) A meeting of the Ethylene Oxide IC Environmental Task Force with EPA was held on May 6 and 7 to review the recently completed short-term emissions surveys and discuss the Agency's model plant concept. The Agency Is still reviewing the need to regulate air emissions of ethylene oxide from production facilities, and make a decision within the next month. (R. L. Berglund) The U.S. EPA sent three officials, representing different functions, to the ASHE research committee May meeting to ask for help In developing regu lations for municipal waste incinerators. They acknowledged that EPA needs help from practitioners. (K. C. Lee) Current EPA thinking on how Industrial boilers burning hazardous waste should be regulated was received from CMA; It was reproduced and sent to all plants for comment. Data on the heavy metal content (in ppm level) of wastes are critical In helping EPA set realistic limitations on waste feed. EPA also requested Input on other technical Issues. (K. C. Lee) With partial support from the DEAM Remedial Technology project, terrain conductivity surveying, a remote non-destructlve geophysical method used to quickly investigate the surface soil and pore water conductivity of a site was evaluated for tracking the subsurface migration of contaminants. The conductivity survey measured, at the ground surface In a marsh environment, the response of the ground to a direct current Induced by the Instrument. Changes In geologic structure, pipelines, soil composition or pore water composition altered the Induced conductivity measured by the Instrument. The method Is applicable to plumes of separate-phase organics, saline and high or low pH compounds and Inorganic compounds that distinctly change the ground water or soil conductivity. (J. M. Bee) ASTM Subcommittee D34.09, Treatment Methods discussed performance testing for solidified wastes. Methods for testing of long-term biodegrada tion effects were brain stormed; preliminary thoughts within the subcommittee will be circulated for technical review. The Canada/USEPA joint study will be closely followed while developing ASTM Standards for developments in other tests for performance of solidified wastes. (S. I. Shah) 8- - UCC 024862 The first phase of the PEAK secondary emissions laboratory studies has been completed. Batch tests were conducted to evaluate the relative fates In an activated sludge system of eight specific organics that represent ranges of volatilization potentials and blodegradabl1Itles. Surface and sub-surface aerated reactors were spiked with the compounds of Interest, and reactor off gas and mixed liquor samples were collected as functions of time and analyzed for specific compound content. A preliminary examination of the results reaffirms that some chemicals rapidly bioconvert upon contacting the biolog ical medium. In addition, the removal of chemicals through volatilization follows first order kinetics, but that bioremoval follows zero order kinetics for specific organics. The implications of the results are that the portion of a chemical volatilized In a biological system Increases with Increasing concentration. (R. L. Berglund, T. W. Slegrlst) This transfer of the secondaryemlssions Issues to the wastewater effluent limitations guideline programs from the EPA Air Office was acknowl edged by EPA to be a direct result of the comments submitted by CMA. This option was strongly suggested, and Is a significant victory for the chemical Industry. Preliminary Indications are that If OAQPS Is going to propose a pretreatment level for the Influent to the WWTF, It will be In the ppm range (possibly 10 ppm, as In vinyl chloride) rather than the ppb range (25 ppb) proposed by the Office of Water. (R. L. Berglund) A detailed summary of the recent CASAC meeting reviewing the Ozone NAAQS has been prepared, and a plan for future action by the chemical Industry was developed. EPA regulatory activity on the Ozone NAAQS will continue for two more years. In addition, the EPA plans to Increase their efforts to reduce ozone levels In nonattainment areas. The chemical Industry needs to be In a position to respond technically to the approaches being considered In the EPA's regulatory program. (R. L. Berglund) -9- UCC 024863 INTERNAL CORRESPONDENCE ] rL-C-^A-K-BT-t-O-I' business CONFIDENTIAL UNION CARBiDt CORPORATION technical center PO. BOX S3S1, SOUTH CHARLESTON, WV 25303 > e, R. C. Proffitt 511-2009 o 512 M. E. Bell I C. W. Maxwell M. L. Mills L. R. Noble D. R. Paugh R. E. Peele A. L. Postlethwait W. F. Williams Da-e June 21, 1983 O'-is.r.at.r^g Dear. `A.re:^ 521 Industrial Hygiene/ Environmental Protection sunect Asbestos Monitoring in Storeroom, 511 Construction Department Dear Mr, Proffitt: On May 9, 1983, the Technical Center Industrial Hygiene group conducted a monitoring survey for determining the exposure of employees to asbestos dust particles while handling asbestos containing gaskets in the storeroom at the 512 Construction Department. This work was done by M. E. Bell of our group. Mr. J. H. White was monitored for asbestos exposure when he received one hundred asbestos spiral-wound gaskets in three bundles. During the monitoring period, Mr. White removed these gaskets from the box, counted and placed them in a storage bin in the storeroom. Mr. White wore a dust respirator approved for asbestos while performing the job. In addition to the personal sample, an area sample was also collected. The results of monitoring shown in the attachment indicate that exposure to asbestos fibers above the permissible exposure limit of 2 fiber/cc are unlikely. It is our observation that while unpacking and placing gaskets in the bin the probability of exposure is minute; however, it is believed that once the gaskets are stored in the bin some dust will become loose due to friction and may build up over a period of time. We recommend that the gasket storage bin be cleaned once every month. The person cleaning the bin should wear a dust res pirator. The method of cleaning the bin should be wet. The easiest way would be to rinse the bin with water in the sink. Please notify Mr. White of his exposure results. If we can UCC 024864 f R. C. Proffitt 2 06/21/83 be of further assistance, please call us at extension 3750. Very truly yours, r^l c3----- A MAP/sc Attachment Manhar A. Patel UCC 024865 ASBESTOS SAMPLING May 9, 1983 i tg* ' nbusiness CONFIDENTIAL Name or Location 1. J. H. White 2. Area Sample Sampling Time (Mins) 10 9 Concentration Fibers/cc 0 < .07 The permissible exposure limit is 2 fibers > 5 ^m/cc of air UCC 024866 a (? X . t^k;4c. 'zii-zz-yno R.L . Pos'P/e.P/) u<^-4 . $ i PJ1AJX-^<*J^_ xX^-JxJl.j__ ^/.' o %&i M^Jt; ^ . ;o^k / ai = ^o-?. a ^ ?- S3 /4v^; d^5 7 jAJr'. s y V ff ?> >y//oojLJUu yraii^ /*- ~ol X %$ >79)0$ = ^,07.yjjr >S^jc^ j%KJ - ^JLt_ / t> O ^ Jln^^ciJLttx * ^%o. ^ -fc& itjnju/ " / "' " +s~?\ -jLjtQ _Mj{_ si&rtuytj-tJL ^c4UjJJ C^jJksdt jxerrr^ X&Q y (U>lMCtjLcf O^xJ ^jjlcfXJU^ <j,f*^AsU . ^ ~'^T" -^'C .S^n)LUftrr>~~ , X?i\s , tJ-Xii xxrru%~ <c XUH^aaxtS-t^- UCC 024867 aY 1 s} H Cbdr L P&d & 3 2-- p X*J-0 z V1/ $<L AA / L>* 7?i /s-- - 9*-x- osvy o-fsy cu^i if JL a> . 01 JlA * $r$-- &H < tsJl / UCC 024868 BUSINESS t* CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR ASBESTOS 0: R. F. Painter, Trlr. 5583 Computer Ref. W-I315 Date April 26, 1982 ! c: B. H. Avashia, M.D., 23-512 G. W. Bott, 701-330 M. L. Mills, 2149-512 L. R. Noble, 2149-512 R. E. Peele, 701-334 E. C. Shipley , 2009-512 ERSON MONITORED ______________________ R. E. Templeton______________________________ Location Bldg. 706 Date 04/21/82 XPOSURE RESULTS Sample No. Cone.. 1 0.9 fibers >5 gm/cc 2 Sampling Time 92 Mins. 3 4 5 6 Comments Personal sample Time-Weighted Average Concentration (TWA) Ceiling Concentration LLOWABLE EXPOSURE TWA Ceiling 2 fibers >5 gm/cc X OSHA OSHA _____UCC UCC _____Other Other OMMENTS Personal and area samples "were collected "while Mr. Shamblin and Mr. Templeton were stripping insulation from a steam line and condensate line in the old compressor room. Building 706. We recommend the insulators continue -to wear protective clothing, respirators, gloves and the area to be stripped wet down. Please inform IH Department of the next stripping job in this area, and inform concerned employees of their exposure. )RK BY Mark E. Bell APPROVED BY XManhar A. Patel UCC 024869 ^UA*f 0 f\f&***-- Pr {2()ffe hAj(A-' 3*>iT tr 4C. SJ-oaJ' & '8S3 fat e. fiT #1 o<bS3 0 363 ^ (jp *3 X Jl Shf_ /2S \ ?X/^ 1 ' 1 ` y~ 1^2 6 lb 2 U V*;s 9 ^at'/oL JU*k& g^jJ- c&tvAtAAdk/-' iX ttrinjuL4lv 7 O& // QamXs joo^dr $ j~\ j\ , ^Jb^ji/J^xr,~... 7-^uJkh ^00 - >/ /fc-^4, $ L J)';( C , ( O 0 . fc s <** fa. _ b < V X / ? 4 ,0 - ; 1 g-3 Ygji. ;-3-1 )v > / ^ d. ^ ^ /x^r; ya i'i\ ^/ ;: rfa UCC 024870 /Oi / / / -I pf- A S' ',* / 7' 5^ .j /o O / r ' /O y,7 7 }1 : 92 7 <? ; 1 /7 - i 3 v > s > ., ; v y /(py u/ y / <? 9 /. ^ UCC 024871 BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR '0: R. F. Painter, Trlr. 5583 ASBESTOS Computer Ref. W-I315 Date April 26, 1982 c: B. H. Avashia, M.D., 23-512 G. W. Bott, 701-330 M. L. Mills, 2149-512 L. R. Noble, 2149-512 R. E. Peele, 701-334 E. C. Shipley, 2009-512 >ERSON MONITORED ________________________________D. C. Shamblin_____________________________ Location Bldg. 706 Date 04/21/82 EXPOSURE RESULTS Sample No. Cone . fibers > 5 1 1*^ iim/cc fibers > 5 2 1.0 fim/cc 3 Sampling Time 92 Mins. 93 Mins. 4 5 6 Comments Personal sample Area sample Time-Weighted Average Concentration (TWA) Ceiling Concentration LLOWABLE EXPOSURE TWA 2 fibers >5 pm/cc Ceiling _______________________. _X_OSHA _____OSHA _____UCC UCC Other Other OMMENTS Personal and area samples v/ere collected while Mr. Shamblin and Mr. Templeton were stripping insulation from a steam line and condensate line in the old compressor room. Building 706. WTe recommend the insulators continue to wear protective clothing, respirators, gloves and the area to be stripped wet down. Please inform IH Department of the next stripping job in this area and inform concerned employees of their exposure. ORK BY Mark E. Bell APPROVED BY Manhar A. Patel UCC 024872 BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR to- ./T f 5'5^"^// Computer Ref . J/J_^j_3_iS Date____~8^L cc: 8. H * JSoJLev/ /1. 0 Cr, IV (3^ /7 0 l ~ 3 3 O /1.A-. mJJU j 611-T-Wl r$ix. PERSON MONITORED _ 0. C. Location C)d. 10 b ^ t- P-*Ai^y 7". C.. tff - Si 007'5 t*Z. Date V-^|- EXPOSURE RESULTS Sample No. Cone. 7. .2 1 >2f /oc 2 hoMus, ""t--,yr 5'rrJ^jsrr^V/cc 3 4 5 6 Sampling Time 9^ flWirv , 93*^. QaIUXa Time-Weighted Average Concentration (TWA) Ceiling Concentration Comments . Jhfyrr^Jijl. . _ .......................... ALLOWABLE EXPOSURE TWA a Aflfaa k Ceiling 1--________________ COMMENTS XC OSHA OSHA 1>l<' ifcJA**- "-',-5 ,, -l e^cl xXAli-i-* ^uJxkA /f C' ^uer^rrv. _7'w. 7 0 ' JUCC UCC vtxJ a a WORK BY iui* (Lotv P-jW Caja-'CMJW-jLt-e &4,Po.yjA ^ ZttAC'L APPROVED BY , _0ther Other y OoMiZi f^ at 'Ay z; -r^ -Zf'iAi. UCC 024873 BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR TO: p. F. 55$3- XU Computer Ref. Date #'$1 ~ S' cc: BG- w ft L L- n<s--L PERSON MONITORED Al O. ^3- 5U, >/-3aa 11 -Arty - Ztf: 3 it- A W? ~ 6 x F , , /er^ p le^o/7 Location ff/d* 7^ & F r ^M, / 7o i - 33V 5lh%Oo<1-6Q Date F" ^ ^ EXPOSURE RESULTS Sample No. Cone. 0.<t Mxav 1 /c C i i !"i"rc4y 2 ~T < 3 4 5 6 Sampling Time A yyv/irv , 'P~6^^Ol -^-V' Comments 4.n y. .<1. ' Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA JjJuMjUi, 75 x^/cc Ceiling ______________________: COMMENTS ' 6 f X. X OSHA _____OSHA ______UCC _____UCC Other Other WORK BY APPROVED BY UCC 024874 INDUSTRIAL HYGIENE MONITORING FOR: ASBESTOS BUSINESS CONFIDENTIAL Comp u te r Re f; W--1500 Date: Nov. 18, 1983 To: w. J, Shelton, 704 SHop cc.: R. E. peele, 701--334 R. G. Rowe, M.D., 791 PERSON MONITORED: J. W. Greenlee LOCATION: EXPOSURE RESULTS 770 Fan Room Sample No. Cone. Sampling Time Date: 11/8/83 Comments 1 0..29 fibers/cc 134 Minutes o 0.06 fibers/cc 23 Minutes 3 0.03 fibers/cc 97 Minutes 4 0.05 fibers/cc 97 Minutes Personal sample Area sample Area sample Area sample Time-Weighted Average Concentration (TWA): Ceiling Concentration: - ALLOWABLE EXPOSURE TWA: .5 fibers/cc Ceiling: - COMMENTS _X___OSHA ______OSHA ______UCC ______UCC ______Other ______Other Personal and area samples were collected while Mr. Greenlee stripped insulation from a steam line in Building 770 Fan Room. The line was located on S-5 precipitron. Mr. Greenlee stripped six feet of insulation from a two-inch steam line outside the precipitron and twenty feet of insulation from the line inside the precipitron. Mr. Greenlee wore a respirator, gloves, paper suit and hood while performing.his work and during the cleanup operation. The area was barri caded and a sign posted. Please inform TH Department of the next stripping job in this area and inform Mr. Greenlee of his exposure. Please note the change in OSHA standard from 2 fibers/cc to .5 fibers/cc. WORK BY: Mar k Bell APPROVED BY: UCC 024875 Manhar A. Patel .baxL'Drz/C flt/n * A./9/w' or d ri S-fi^tdA L ^ /He? a/jtTo fi-d /.?***. Limit - ' r //* - ^ *'/-- EjZ&oStf^ STEL -- ' C7 MdC E2 ACGr* O Orh^eE T3 /3 T"T '~-^' /J /V) ^ -D -- /A ^ ^ ^ "T^Y -- Ai <&*-// ifl/V\PL^ /Vo. h/* &* "Tip* op Sample TSw^ */ * i/np A1. #7 `j tJ. UV . (-\ -fur f^/v, iEES Soc. Sec. fJuMREt.-# yj- -1&& 77^ =TM-mi S/y> itc - Ciiv - /V 0 SnttT- fjyp _-. ii'ec'/>i>irt ;YI.?Xa. T r**"- / J _ - "IXTI-Z . TaotectxjP 711.'Hni*j x<?Ui^ysfD \. . _, i>! i/vc`S ^wc-rM-.., ---. ~--------------A - . .............. ... .. Sa/^ pl ts/**\ * /Vo. Of 5a/*PlE 'TxmE' Desc/urprxoy oi- Mo^xtojcivc r PZAirTTitii-it X .'ji.. {<>1. t'. '/ 3 7-7 ..iiT--^us-* Y-.7-i^/tf ^-S JL'JAjlL . ? fv ,,, ., Y / , ' , ` 1 ..xki,{3 ,, : J ,7 7 ,:.Y- ^-,-:4 . 7" C/ f -V ------ "------------ t. C , -------------- ------------------------------------------- ---- ------------------------ 'DrsA/txprxoy oi: Mo*/xto &xa/c a 'Ji&uJfcdf GlrtaJ ]$M XJVJ f5 Ao . S"cc. See. :!/ 3 o {jet^ 'or* /VI e<t>a : ! Smoec " \CHuJ- ------------ "liruf - Txotectx o/ ^ - 5-foV~)i//'J stalt- n: U s fD $3r\lA JUazt^ dU/LjL-i* -1 oY'- <d" J-Hr.fL,., OcwHi , fid..* s-iUr* A/A . - " r -'/ V ^t o1- f J .. jj iiJ k '-i `i '"'! / ,(7 ' %----/ / ,. ) J f/v 1 ' ^^ /; ^ // f. - ' . -- - -- ' .... r ...... - '' ....... ......... ... - - ` -. = A /v\ P L aY i 'T'tPe op ~Sa/oPlE 'Tir*E` l)i?5-rpxxoy oi- Mc^xto #3 i/ Tr./^h^ 2 kk si'ncE -Mp AY ^3 j7^c+ ,M ! r S~aC- Sere. AYm fl - >rp-ij:s} SiViotc-* c UJ - _______ _ . - ^trAtr- \ t ' ^9 'IxtlE - - Txotectx.jp ______ ~............... ` IK'- 33A a ^npm fY LA s fD 97^;*) i*A r i|i r7": f 5- 5 ln~jcJ- 1 UCC 024876 .13 tCf-L- XA/G ft a/T> C fAoOf H e-MlC.fl L a/fTcj A/UuJ*-&.C G/cP^ne - C3 C>s ^A ? H/l -- STL -- c3u.cc n ACGTri D Qru-eC D/9 TE' AM P L2) - -3 f\M PL- Epti V - DrsTK-ie^-rW Lj-st BUSINESS CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR I TO: lu , 7~- 5^vC'' / Saq^P Computer Ref. \U ) 5* PO Date _J_____ cc: 6. ^ H4D.y (?. f\ P<?c je , 7t / - 5*5 y PERSON MONITORED U-U Location 7 7^ )Pt>p^-- _________________________________________________________ Date _ ff-g' $3 Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA Ceiling COMMENTS a+Atn. \ {X, XOSHA OSHA JJCC UCC Other Other c. J&juu^luL- ~77 0 ^4-*V , &/U. ^ ip t ^vte^BcA. ^jLVx^k. <x~ MAfS^J WORK BY CT/t y. ^ < P-fxA*-G j^SZj APPROVED BY ; _4>rttA-' -^/*AJVjoC*-ett-t^ y*~U y4-l^Z!" 'A^v7^Tt3 ^ V-<a_ , C^^J. oi^--(0-5 UCC 024878 H.W.^-- 'f/Zt. ^ TCBlAaS-. itix*Jwb / rcfr ** ^3 S: re if , oX / $SS^ C:>H .y *?7A UCC 024879 CONFIDENTIAL INDUSTRIAL HYGIENE'MONITORING FOR TO: R. F. Painter , Trlr. 5583 ASBESTOS [ FILE COPY Computer Ref. W-1I98 Date Julv 17. 1981 cc: c. w. Carman, 725-105 L. R- Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 H. L. Robinson , 701-401 E. C. Shipley, 511-2009 E. J. Tawney, Trlr . 5583 PERSON MONITORED J. F. Chandler Location West end Bldg. 774 behind Date 07/10/81 EXPOSURE RESULTS Sample No. 1 2 Cone. fibers >5 .4 pm/ern^ fibers >5 .1 pm/cm^ 3 4 5 6 Sampling Time 160 Minutes 164 Minutes Comments A.M. sample - stripping insulation P.M. sample - stripping insulation Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA 3 2 fibers >5 pm/cm Ceiling ' X QSHA _____OSHA _____UCC UCC Other Other COMMENTS Stripping approximately 450 feet of 4-inch steam line which had been turned off so the line could cool. WORK BY Ruth Clise APPROVED BY Manhar A. Patel UCC 024880 DUJIM CONFIDENTIAL INDUSTRIAL HYGIENE"MONITORING FOR TO: R. F. Painter , Trlr. 5583 ASBESTOS FILE COPY Computer Ref. W-1198 Date July 17, 1981 cc: c. W. Carman, 725-105 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 E. J. Tawney, Trlr. 5583 PERSON MONITORED M. D. Coleman Location EXPOSURE RESULTS West end of Bldg. 774, behind Date the parking lot to south end of ParkinS lot 07/10/81 Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers >5 pm/cm3 Ceiling ' COMMENTS _X_OSHA ______OSHA ______UCC ______UCC ______Other ______Other WORK BY Ruth Clise APPROVED BY UCC 024881 Manhar A. Patel CONFIDENTIAL INDUSTRIAL HYGIENE MONITORING FOR TO: R. F. Painter , Trlr. 5583 ASBESTOS FILE OPY Computer Ref. W-1198 Date July 17, 1981 cc C. W. Carman, 725-105 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 E. J. Tawney, Trlr. 5583 )N MONITORED B. J. Agosti Location EXPOSURE RESULTS West end Bldg. 774 behind parking lot to south end o parking lot Date 07/10/81 Sample No. 1 2 3 Cone . fibers .5 >5 (im/cm 3 fibers >5 jim/om 3 Sampling Time 149 Minutes 156 Minutes Comments A.M. - stripping insulation P.M. - stripping insulation 4 5 6 Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers >5 um/cm3 Ceiling _______________________________ COMMENTS X QSHA _____OSHA _____UCC ______UCC Other Other WORK BY1 y Ruth Clise APPROVED BY UCC 024882 Manhar A. Patel CONFIDENTIAL > INDUSTRIAL HYGIENE MONITORING FOR TO: R. F, Painter, Trlr. 5583 ASBESTOS FILE OPY Computer Ref. W-1198 Date July 17, 1981 cc: c. W. Carman, 725-105 L. R. Noble, 511-2149 D. R. Paugh, 511-2009 R. E. Peele, 701-334 H. L. Robinson, 701-401 E. C. Shipley, 511-2009 E. J. Tawney, Trlr. 5583 PERSON MONITORED ____________________R. E. Templeton Location EXPOSURE RESULTS West end Bldg. 774 behind________ Date _______07/10/81 parking lot to south end of parking lot P& Sample No. Cone. fibers # 1 .2 >5 pm/cm1 ! fibers 2 .2 >5 iim/cm- 5 Sampling Time . 148 Minutes 155 Minutes Comments A.M. - bagging insulation P.M. - bagging insulation 3 4 5 6 Time-Weighted Average Concentration (TWA) Ceiling Concentration ALLOWABLE EXPOSURE TWA 2 fibers >5 um/em3 Ceiling ' COMMENTS X___OSHA ______OSHA IJCC UCC ______Other Other WORK BY Ruth Clise APPROVED BY UCC 024883 Manhar A. Patel INDUSTRIAL HYGIENE - ENVIRONMENTAL PROTECTION ENVIRONMENTAL HAZARD REPORT DATE _________________________________________________ TIME PERSON REQUESTING ASSISTANCE _____________________ LOCATION DEPARTMENT IH DEPARTMENT CONTACT _______________:___________________________________ REQUEST _______________________________________________________________ ACTION TAKEN IH FILE (IH 2/77) UCC 024884 Co*/,5^ INDUSTRIAL HYGIENE - ENVIRONMENTAL PEG! ICTXON ^ 4,^ ENVIRONMENTAL HAZARD REPORT DATE PERSON REQUESTING ASSISTANCE LOCATION IH DEPARTMENT CONTACT REQUEST 'IMS ACTION TAKEN IH FILE V in UCC 024885 Name_ 'D#m, EM PERSONNEL EXPOSURE RECORD ss Pvy rnW Number J232- 3 ~ OO/Q Material rfsRESTOS Date Sampled Concentration Remarks UCC 024886 Name De/TZ. J.p. PERSONNEL EXPOSURE RECORD ss ** Number 23S'0h3i 9$ Material Arrestas Date Sampled Concentration Remarks UCC 024887 Name , Jiff. 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BURGESS 0 7 /2 1 /8 0 STEPHENS REPORT RCO1 UCC 024891 o cl z; to or CUJ*:: zC-. zoUNjl! z-tn>JH ao!I ui Xcl zUiX Xa. QinC UJ X zUU>J 3 < * a i :* z<_j i o Ct Q: cc cl cc o: a uuuoo X>>2Z oo ZfZ o Z o:luil) ZjVJ- la <rt >uj->Uj i/i Vi la m cn >uj>u*j>uj>u>j u. n*i i*" f-nifj ia m in tr. in in in ini r-hO D M-r^r--c : M- M- F^f |w fw. fw fw.fw h w cm in h <*! p# in cvi: in cm ouuucuuouuu uuuuuuu CL Z <1 o<J Zz> 1wwwwws, <J <J <J> u o uouou UUUUUUU V\N\\\N U. U- U_ U_ (l W; II li. U> U. U. -V Ll U. U. 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Aj SUPERVISED BY: / 21 _____________ j -fj^dd /- ir -%7 j ___ i_____________ , f_ | " t^7 l P~ / I ; i [: n _ .. __ ; BtiJc~3o6d ! ~TSi44-M -o^-' j| :1 ii ! _______ i_ \! 1I bA" _ ^_____________ il______________i ___ si :; ! ........UCC 02489-3- Current List of Pneumoconioses Cases Within the Construction Department as of 10-7-82 DATE ' 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 ' 9-04-80 9-04-80 ,/ 9-04-80 9-04-80 9- 04 - 80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 9-04-80 NAME Henry M. Adams Jerrei R,, Bays Clifton L. Bryan . James A. Byrd Junior F. Chandler Charles P. Epling . Junior O. Hayes' William'S., Johnson Granville. H. Landers William A. Mathews Lester I, Mitchell Chester L. Rose Lester R, Shaffer David C. Sharublin William C. Smith Franklin E. Sunderland Harold E. Witt Clyde M. Wolfingbarger Sherman W, Smallridge James A. Williams Carlton K. Campbell David L, Johnson Lawrence U, Woodson Paul W, Young UCC 024894 " . CRAFT Painter Insulation Shopperson Laborer Insulator Insulator Painter Insulation Shopperson Equipment Mechanic Insulator Painter - Insulation Shopperson Painter Insulator Insulator Insulator Insulator Insulator Shopperson Painter Painter Laborer Painter Supervisor Insulator Supervisor Labor Supervisor Insulator Supervisor 2- - . DATE 9-17-80 9-26-80 12-12-80 05-2Z-81 5-21-81 - 5-21-81 5-21-81 5-21-81 5-21-81 X 5-21-81 5-21-81 5-21-81 i' NAME Ethrich C. Shipley, . Darrell H. Cook H,M. Clark J.R. Bryant W.L. Carnell S.G. Chahcey H.E. Chittum P.L. Delbart E. Downey J.R. Hall--" C.D. Myers J.D. Thacker CRAFT Craft Manager Construction Superint Rigger Craft Supervisor Material Clerk Insulator Painter/Sandblaster Equipment Mechanic Painter/Sandblaster Craft Supervisor Laborer Craft Supervisor UCC 024895 cd - * *- ; ;f- V- ' i f ' T-, ' , . J- < ^. . * ' Ih ~ t I . 4' ' " t. 'J ' V V V . . ' - ' , ` vi'W"; ' * , , ' .1 ' >' .. -,r -_j; ^ ** a* .V ' ".2 _ > 'r '. ;\` 1 -< * 4, ^ . o2 r <ooiui ,jvi - ;Z * . ^ f , i'-` - iiJ S2* o >- .t . ' S OW ;,-v/; ; . > v- v CD ---- ) ,UCG 024.896 ; S> V> a: . Z 5 5?:1 o'tf oj . to 2> ui ui G. tr Ol c> 5 ^ 5 ,,j"u>2< a: c* w z o 'J' hoD- UtJX^uJz E-C APPARATUS BULLETIN 110 Asbestest Test Kit for Screening Sample Materials for Possible Presence of Asbestos. Figure 1. ASBESTEST 55 test kii includes partitioned carrying box, 55 Chemocolurrm reaction-filter tubes, 6 Chemocolumn* tun nels, 55 large reaction-filter tube caps, 55 small reaction-filter tube caps, 50 milliliter beaker, forceps, 3 milliliter syringe. Teflon* stirring rod, test tube rack, wax pencil, distilled water, 4 reagents for Magnesium analysis, 4 reagents for iron analysis, 8 metering droppers, 5 non-asbestos control samples lor Magnesium, 5 non-asbestos control samples tor Iron, and color coded detailed instructions. Asbestos has been known for many years and more recently, in the last 100 years, has come into wide usage as a fireproof material, electrical insu lator and a thermal insulator. The health hazards and related deaths of asbestos exposure were noted as long ago as the 1880's in France and Eng land! Since that time, diseases asso ciated with asbestos exposure have been well documented and include asbestosis, lung cancer and mesothelio ma-' Easy to Use -- No Special Training Necessary , May Eliminate Other Costly Tests p Inexpensive a Rapid -- 5 Minute Typical Assay Time p Sensitive -- To 1% Asbestos Complete -- Nothing Else to Purchase it Rugged -- For Field Use Although it is airborne asbestos which creates the health hazard, the detection of the presence of solid as bestos which may become airborne by UCC 024897 mechanical or pneumatic disruption is the first step in eliminating the as bestos hazard. Figure 3. Step by Step Procedure is Rapid and Easy-to-Foltow. NIOSH BASED TEST The Asbestest is an improved proce dure3 of the "Quick Screening Test for Asbestos" developed by the National Institute for Occupational Safety and Health (NIOSH)? The Asbestest Kit is complete (see Figure 1) and im proves upon the NIOSH test by carry ing out all manipulations in a safe saveable filter-reaction tube, the Chemocolumn The test isconducted in astep-by-step procedure similar to water analysis for the home swimming pool. The test is intended for field use and packaged in a carrying box with all items. The ba sis of the test is wet chemical analysis of the asbestos bound magnesium and/or iron. CHEMOCOLUMN The E-C Chemocolumn is molded polypropylene and consists of 5 inte gral parts (see Figure 2). Two accesso ry parts are a teflon coated stirring rod and a syringe. The caps are used to re tain results for future reference. The funnel is used to augment the reaction tube volume and facilitate easy addi tion of the reagents. The porous filter retains the solid material of interest while allowing the dissolved matter or small granular particles to be flushed from the column. The stirring rod is used to mix the sample and reagents during processing. The syringe pro- Figure 2. Chemocolumn and Accessories a. Chemocolumn reaction-filter tube. b. Chemocolumn filter disc in place, c. Fun nel. d. Top Cap. e. Bottom Cap. f. Stirring bar. g. Syringe. vides pressure for rapidly washing the samples to remove unwanted and/or interfering items. FAST -- ACCURATE RESULTS The chemistries for the test are well established5, * and are sensitive down to 1 % asbestos in the sample which is the upper limit permitted by the Envi ronmental Protection Agency (EPA). In a test of 100 samples known to con tain at least 1% asbestos, the results showed 100% specificity. UCC 024898 Results of the tests are available in about 5 minutes without undo haste on the part of the user. Since 90% of the world asbestos is Chrysotile (3MgO 2Si03 2H20), a form with bound magnesium but no bound iron, the magnesium test is us ually performed first. Lesser used forms are Amosite [(FeMg)Si03], Crocidolite [{NaFe(Si03)2 FeSio3 HzO], and Anthophyllite [(MgFe)7 SiB022 (OH),]. The test kit is designed to first wash away ail non-asbestos unbound magnesium and/or iron then release the asbestos bound magnesium and/ or iron for detection. Using the pre washing technique, as long as suffi cient sample has been used, the test produces no false negative results. A few materials which are granular rath er than fibrous like asbestos, have similarly bound magnesium and iron which will produce false positive re sults. POSITIVE CONTROL SAMPLES PROVIDED Included with each 55 test kit are five (5) non-asbestos control samples for magnesium and five (5) non-asbestos control samples for iron. These sam ples may be used for practice and saved as a reference for a positive re sult. The size of the control samples is similar to the recommended sample size. Figure 4- Clear Positive or Negative Results are Available in About 5 Minutes. STEP BY STEP PROCEDURE The instructions are easy to follow. Duplicated below in capsule form are the test instructions for asbestos bound iron: Mark test column with wax pencil for future reference. Attach funnel and small cap to column. Place a smal portion of the unknown sample, approximately the size of a small pea, into the column. Add five (5) droos of Reagent Fe-1 Acetic Acid and five (5) drops Reagent Fe-2 Sulfuric Ac.d. Mix well with stirring rod " Rinse stirring rod of adhered sample- wash with 50 ml distilled water from water bottle into column. Drain into 50 ml. beaker. column with small cap. Add one (1) drop of Reagent Fe-3 Hydrofluoric Acid. Reagent Fe-4 Iron Color Reagent, mix and observe color. Remove funnel and cap column for storage and permanent record. UCC 024899 *-- -COSTEFFECTIVE The rapid results and low cost of the firmation because only selected cost, sample analysis time, and the Asbestest is an advantage even if materials will need to be confirmed. cost per test by a typical testing other tests must be employed for con The chart below details the initial laboratory. analytical TECHNIQUE Optical Microscopy Polarized Light Microscopy Infrared Spectrophotometry X-Ray Diffraction Electron Microscopy Thermal Analysis ASBESTEST EQUIP. COST $ 700 SAMPLE PREP & ANALYSIS TIME (MIN.) 20 SAMPLE SIZE a few fibers TYPICAL LAB TEST CHARGE $15 COMMENTS Some training. Not a specific result. $ 1,500 30 a few fibers $30 Training necessary. Very specific msulls. $12,000 30 a collection of fibers $40 Training necessary. Not specific if mixed forms. $50,000 60 pea size $50 Training necessary. Specific results. $75,000 60 $ 6,000 * 90 part of a fiber pea size $200 $50 High degree of training necessary. Training necessary. Not specific for asbestos. $ 125 5 pea size $2.27 No training. Specific for asbestos. ORDERING AND SHIPPING INFORMATION The 55 Test ECHO ASBESTEST Asbestos Detection Kit is complete with all ma terials and reagents. A small excess of each reagent is provided which should be discarded after the 55 tests have been performed. Due to transportation regula tions, the kit is shipped in two parts. One part contains all of the items except the Iron Color Reagent which is shipped separately. The Iron Color Reagent is com bined with the other items in the carrying box for use and storage. Useful life of reagents is one year or longer. F.O.B. St, Petersburg, Florida............................................................................ $125.00 Availability: From Stock. Shipping Mode: UPS Surface, U.S.A. & Canada, Air all other countries. Payment Terms: Net 10 days Shipping Charges: Prepaid and added to invoice for U.S.A. ^Canada. Collect all other countries. Prepaid orders sent freight allowed U.S.A. & Canada. Reagent Replacements: Order by Number, Mg-1, Fe-2,etc..........................$12.00 ea. REFERENCES 1. Michaels, L. and Chissick, S.S., Ed., As bestos, Volume 1, Properties, Applica tions and Hazards, John Wiley & Sons, New York, NY, 1979. 2. Peters, G.A., and Peters, Barbara J., Sourcebook on Asbestos Diseases: Medical, Legal and Engineering As pects, Garland STPM Press, New York, NY, 1980. 3. Patent No. 4,492,759 4. Kim W.A., Carter, J.W. II, and Kupei, R.E., Am. Ind, Hyg. Assoc., J. 42, pp 198-201, 1981. 5. Feigl, F., Spot Tests in Inorganic Analy sis, 5th Ed., Translated by Oesper, R.E., Elsevier Publishing Co., Amster dam, pp 161-162, 225-227, 1958. 6. Furman, N H., Ed., Standard Methods of Chemical Analysis, Volume ?, The Element, Sixth Edition, D, Van Nos trand Company, Inc., Princeton, NJ, pp 586-589, 608-609, 1968. Chemocolumn Reaction FiiterTube Replacements: 55 Reaction Tubes with Caps and 6 Funnels EC114 ...... ......... -..$50-00 Teflon is a Registered Trademark of e.i. DuPont, lnc- Chemocolumn is a Registered Trademark of E-C Apparatus Corp. E-C APPARATUS CORPORATION 3831 Tyrone Blvd. N. St. Petersburg, Florida 33709 Tel: (813) 344-1644 Toll F ~e Outside Florida: 800-624-2232 Inside Florida: 800-282-7932 UCC 024900 Printed in U.SA. ' 35 UNION CARBIDE CORPORATION Specialty Chemicals Sistersville Plant MEMORANDUM TO: FROM: DATE: SUBJECT: COPY TO: Department Heads Department Coordinators 151987 C- & Rotthoff L. W. Phair June 10, 1987 Interim Plant Procedure for Entry Into Asbestos Enclosures D. G. Beddow JC. F. Carroll Rotthoff W. V. Summers The Maintenance and Safety/Health Departments are currently working with Division HS&EA and other SCD location personnel to develop a standard for entries into enclosures built for asbestos removal activities. Until this procedure is published, a period of time not to exceed 30 days, the following interim procedure will be followed at Sistersville: 1) The Maintenance Department will establish a barricade around any asbestos removal enclosure as soon as any 3 sides (or 2 sides and the roof) of the enclosure are erected. The Maintenance Department will immediately communicate to the department in which the enclosure is being built that the enclosure has been barricaded. 2) An HWP (issued by the department in which the enclosure is located) will be required for any personnel entry into a barricaded enclosure. The HWP will, at a minimum, require: - Continuous monitoring of the atmosphere within the enclosure with an 0and Explosion meter - Use of airline respirator or self-contained breathing apparatus - An attendant with radio communications if there is a concern that those entering may not be able to hear the 02/Explosion meter alarms or low breathing air supply alarms. LWP/le 5556A UCC 024901 INTERNAL CORRESPONDENCE lAR 0 5 1987 R. Rotlhof' UNION CARBIDE CORPORATION p. o. box boo4. south charleston, wv ss3Q3 south charleston plant To (Name) Division LocaLon Area B. N. Gllatta J. F. Dodd 5. W. Drake J. E. Liana L. E. McClure M. P. McCready G. F. Painter C. R. Rotthoff A. Walker ohm Originating Dept. Area sodect March 4, 1987 Asbestos Removal Bart, I want to move ahead with the asbestos program. Please proceed as follows: 1) Assign someone with primary responsibility to manage the asbestos removal program. 2) Continue to push for authorization of the CBP. 3) Set up an accrual account to collect $'s until CBP Is approved. You may want to get an advanced 930 on this work. 4) Make sure that we follow the latest regulations on removal work. 5) Clearly establish criteria for removal versus sealing of asbestos Insulation. Basically I believe we should: a) Totally remove from all Idle equipment. b) Totally remove from Inside buildings. c) Seal and label any asbestos Insulation In first class condition. d) Remove any asbestos Insulation not In first class condition. RGL/ph 3726Y UCC 024902 UNION CARBIDE CORPORATION SOUTH CHARLESTON PLANT Safety and Health Department South Charleston, West Virginia 25303 cCEl w ,, OCT 08 1988 mu b mtm TO: C. H. Hancock DATE: October 3, 1986 CC: M, 0. Shoger E. D. Southard SUBJECT: Equipment Needs for Asbestos Monitoring As requested, I have reviewed the Industrial Hygiene Group's needs for addressing the provisions of the new asbestos standards (1910.1001 and 1926). The key requirements for Location 514 that need to be addressed for 1910.1001 (the General Industry Standard) are the training of technicians to perform the counting of asbestos fibers per the NIOSH 7400 method. The standard specifies that each technician that performs analyses must be trained and certified. We would most likely need two technicians to be certified at a minimum. I have already scheduled training for one technician in November, 1986. The equipment necessary to perform analysis per the new technology has/is being requisitioned. In addition, the hazards of asbestos must be communicated in a similar manner as specified in 1910.1200 (the Hazard Communication Standard). Plans are being made to address this provision. If we perform any large scale asbestos removal tasks, consideration must be given to training someone to specialize in asbestos abatement procedures and meet the criteria to be certified as a "competent person". WJ V/yc 1714A UCC 024903 /75- 75 Current Report Litigation . COURT REVIEW OF FINAL ASBESTOS RULES SOUGHT IN PETITIONS BY INDUSTRY, LABOR Two departments of the AFL-CJO and an asbestos indus try association petitioned federal courts for review of the final asbestos standards for general industry and construc tion, which establish an exposure level 10 times lower than the current permissible level set in 1976. The labor groups claimed the new permissible exposure limit is not stringent enough, and the industry group argued that monitoring at the new, lower level would be difficult. The new standards -- one covering general industry, in cluding maritime, and the other covering construction -- were published June 20 and are scheduled to become effec tive July 21. Both rules set an identical permissible expo sure limit of 0.2 fibers per cubic centimeter of air and an action level of 0.1 f/cc that triggers worker training and medical monitoring requirements (51 FR 22612). The stan dards do not establish a short-term exposure limit (Current Report, June 19, p. 51). Labor Groups The Industrial Union Department of the AFL-CIO filed a petition for review (No. 86-1360) of the general industry standard in the U.S. Court of Appeals for the District of Columbia Circuit. George Cohen, the attorney representing the department, told BNA that "the AFL-CIO is concerned that the permissible exposure limit is higher than it should be and that there is no short term exposure limit in the standard." The Building and Construction Trades Department of the AFL-CIO, a group of 15 international unions representing 4.1 million construction workers, filed a petition for review of the construction standard in the U.S, Court of Appeals for the District of Columbia Circuit. Its petition in Building and Construction Trades De partment v. Brock (No. 86-1359) was filed June 17, the date that the asbestos standard officially was filed at the Feder al Register, according to Elihu Leifer, the attorney repre senting the construction group. Leifer told BNA that the petition for review does not ask the court to stay enforce ment of the asbestos standard. Filing a petition for review of an agency standard rather than a traditional complaint is "the normal avenue of proceeding for relief if an affected party is not satisfied" with the standard, Leifer said. Industry Group The Asbestos Information Association, a group of approxi mately 50 companies that mine asbestos or market asbestos products, filed two petitions for review June 17 with the U.S. Court of Appeals for the Fifth Circuit in New Orleans, according to association attorney Tim Hardy. The petitions in Asbestos Information Association v. OSHA (Nos. 86 4422 and 86-4423) challenge both the general industry stand ard and the construction standard. The petitions were filed in New Orleans because "the Fifth Circuit had previously addressed the same issue," Hardy told BNA. In 1984 that court declared invalid an emergency tempo rary asbestos standard, concluding that the data failed to show a need for the emergency temporary standard's low ered permissible exposure level (Current Report, March 15, 1984, p. 1123; 11 OSHC 1817). Hardy said the industry group is seeking review of the standard because it has "questions about the feasibility, particularly of monitoring, at the new lower permissible exposure limit." Administration RADER NOMINATION TO OSHRC DEFEATED IN CLOSE VOTE BY SENATE LABOR COMMITTEE In the wake of his formal nomination's defeat by the Senate Labor and Human Resources Committee June 18, Robert E. Rader Jr. said he does not expect to complete his temporary appointment to the Occupational Safety and Health Review Commission. The defeat came after a motion by Chairman Orrin G. Hatch (R-Utah) to move the nomination from the committee to the full Senate failed by an 8-8 vote. A similar motion by the chairman to move the nomination without the panel's recommendation failed by the same margin. Rader told BNA that he may ask President Reagan to withdraw his nomination, and said he does not expect to serve out the remainder of his current recess appointment, which began in August 1985. The appointment, a temporary action which did not require Senate approval, is scheduled to expire in October, at the end of the current session of Congress. In a statement issued after the vote, Sen. Edward M. Kennedy (D-Mass), the committee's ranking minority mem ber, called Rader's defeat "a victory for the safety of workers." As an attorney in private practice, Rader "ad vised firms to ignore valid [Occupational Safety and Health Administration] search warrants, and to disregard contempt citations," Kennedy charged. Key Vote by Weicker As observers had expected, the key vote on the nomination was cast by Sen. Lowell P. Weicker Jr. (R-Conn), who joined with Kennedy and the other six Democratic members of the committee to defeat both of Hatch's motions. The Democrats had expressed strong opposition to the nomination in hearings earlier this year, charging that Rader, as an attorney in private practice, overemphasized procedural protections for employers facing inspection by OSHA (Current Report, March 20, p. 1045). Prior to voting, Sen. Howard M. Metzenbaum (D-Ohio) described the choice of Rader as a commission member as "one of those appointments we wonder how they ever got on the list in the first place." Rader's past performance in private practice has demonstrated that he cannot be "fairminded and unbiased," the senator asserted. Sen. Paul Simon (D-Ill) pointed to Rader's voting record as a recess appointee as highlighting concerns the Democrats had about Rader's qualifications to serve as a commissioner. In 11 cases in which Rader participated, he upheld the secretary of labor's position in only one case, and only on one count, Simon said. Occupational Safety & Health Reporter OO95-3237/80/SQ+.5O UCC 024904