Document v6qwqD3E4DJBj2v0KX2QKDM1E

.. r* # ATTACHMENT #1 * Page 1 of 6 NOV 18 1371 DALLAS REGIONAL OFFICE ^ y. 3. DEPARTMENT OF LABOR OSHA National Institute for Occupational Safety and Health 550 Main Street, 'Roam 7033 ' Cincinnati, Ohio 45202 November 16, 1971 * 2---; ;r: ~* i, I f Janas E.' Peavy, M.D. r !* i i; Cocmisslaaer of Health Texas State Department of Health r 1100 Hast 49th Street Austin,' Texas 78756 Dear Dr, Peary* A recent N.I.O.S.IL. survey demonstrated an extremely serious and critical occupational health situation at the* Pittsburgh Corning Corporation Amosite Asbestos Thermal Pipe Insulation Plant In Tyler, N.I.O.S.H, Industrial hygiene surveys In 1967 and 1970 yielded grossly excessive fiber concentrations compared to current and proposed asbestoe standards, and those results sere forearmed to tha company for appro priate action, Hollowing requests for evaluation and assistance from tha Texas State Health Department and tha T.ocal readership cf Lbs Oil :"vsac*l and Atomic Vorkera International Palon, N.I.O.S.H. conducted a comprehensive Industrial hygiene and medical survey during the meek of October 26 to 29, 1971, The survey pointed out major industrial hygiene deficiencies which a grossly inadequate ventilation ayatea and poor housekeeping practices. In August 1971, respirators were made mandatory In all areas concomitant with application for variance from the current aebestoe standard; however, our survey personnel observed many employees with loose or unconnected straps. Also, there wss no progxamifor the fitting and maintenance of respirators. Again personal air asspl^e yielded grossly excessive fiber concentrations In all production, finishing, and shipping areas. K.I.O.S.H. medical questionnaires and examinations for rales and finger clubbing were conducted by our survey team on 63 employees In order to complement the X-rays and pulstonar- function tests performed by Dr, George Hurst of the East Texas Chest Hospital in August 1971 at the request of ` the Pittsburgh Corning Corporation, One film was read as a pulmonary neoplasm by Dr. Burst, and this' diagnosis was confirmed following hospitalization. In addition, several films were read as possible j^B8 0018927~7 document Was not a record of,,rTr. \; j: ^ r\15r "'-U,U1 u INDUSTRIES, INC. DID NOT COME FR0; uu 11 ` 'IT'S FILES AND CANNOT BE AUTHENTICATED 8T PPG INDUSTRIES, INC, 1 ' ` ' <-- 7 *, ATTACHMENT Page 2 of 6 Dr Jsmi E. Peavy - 11/16/71 2 rmlnw. y fibrosis* However, Dr. Lae Grant, Medical Consultant to the .w 'Pittsburgh Corning ''orporation, has delayed release of these flics to B.X.O.S.H. and xts expert panel of radiologists pending his personal ... n-.-.. review of the flics.- Even without benefit of the X-rays, 7 of 18 workers with greater than ten.years esployment at the Tyler Plants '* -~ seat at least three-of four criteria.'for asbestoals. These criteria'-.- -- include: (1)' forced vital capacity below 801' of predicted, (2) dyspnea, * ` - (3) finger clubbing, and (4) rales. Positive X-ray results could in crease further- the number of cases of asbestoals. Reduced pulmonary . . function was also observed in a few workers with less than five years employment. Therefore, medical follow up of current and past employees Is Indicated. Timed 1 eta corrective action Is necessary to reduce asbestos exposure levels to conform to existing standards. ? Sincerely yours. William M. Johnson, M.D. Acting Deputy Director, Division of Field Studies and Cl-fnical Investigations Bobby P. Craft, Ph.D. Ageing Director, Division- of Technical Services End. (Air Saapliag Results; ' October, 1971) * ee: Marcus M. Key, M.D. Hr. Charles Van Borne Hr. J. B. Stokss Hr. George Pettigrew, Region VI, B.I.O.S.H. Hr. John X. Barto, Region VI, O.S.B.A. ,,Joseph L Wagoner, S.D. Hyg. NOT__E_ : THIS DOCUMENT DID WMJ0HNS0N:jo NOT COME FROM u"1 i _ i ,ES 1 B B~ 00*1392 9_| DOCUMENT WAS NOT A RECORD OF r .* m3 INDUSTRIES, INC. DID NOT CO.ME F/IOM irs FILES AND CANNOT BE AUTHENTICATED - BY PPG INDUSTRIES, INC. 1457 - * rrz * ATTACHMENT #L----- Page 3 of 6 ^ ' -- ANALYSIS OF PERSONAL SAMPLES PITTSBURGH- CORNING ASBESTOS PLANT. TYLER. TEXAS -irv.* ASBESTOS PIPE-INSULATORS '""'fr* *t i w i OPERATION - i i --* -- Mixing ^. _.'** ' * - * _I , *n.**** ` *' * -* **>-. . * . * Feeder . V- , ! isj -- 1 e . . - Feeder .. Feeder Feeder *. Scrap Feeder T .i !i f f it Forming Feeder - * Feeder Feeder Feeder * Feeder Feeder Builder . Builder Builder - Builder Builder Builder Builder " Relief Builder . Builder Builder , Builder ^ TfarMap ... i Relief Builder ' Builder. Builder Builder * Builder Builder Relief Builder Builder, Builder Builder Builder Builder " . SAMPLE r` * .^ , _ 45 139 nr* 99* 106 60* 12* 57 82 132 29 18 91 103 88 119 83 85 105 89 121 54 25 71 90 92 120* no 107* m is* 20 14 17 53 CONC. (FIBERS 54.04 105.83 101.71 169.7 9.58 188.91 92.77 26.4 9.14 22.5 37.6 40.93 28.11 14.61 7.45 9.42 25.79 42.77 22.33 6.67 25.53 12.28 57.72 35.24 17. 37.54 90.9 70.36 103.97 30.43 134.41 53.23 44.31 59.58 42.99 ^fllS OOCUMENT WAS NOT A RECORD OF 3pPG INDUSTRIES, INC. DID NOT COME FROM IT'S FILES AND CANNOT. BE AUTHENTICATED * BY PPG INDUSTRIES, INC. NOTE: THIS NOT COME FRu. DIE}1 BB 0018y29~7 FILES"'"l^".- -- ii *" ' ' A`` -- *1 6' __ Page 4'of .>ago* #'- Pittsburgh- ... /-* ' A-ig Asbestos Plant i '" --)G. -- V , Belief Builder -. ..... Boildar ` Builder . . #** d " Builder 4 Builder A . . , Builder c ..il&u* i ---. .^Builder _ v. _ ** * Builder 7* ***'' - w Builder 4F Builder' ' * Builder 'v .# Builder Belief Builder Builder1 ,'fi labor - i t t - /; - 4 - . : _ * Curing Finishing Oven Tender Oven Tender Oven Tender Oven Tender Oven Tender Supervisor Wrapper Wrapper Finishing Laborer Utility-Finishing Utility-Finishing Wrapper - Btillty-Flnlahln^^ Finishing Laborer S&vr Operator Saw Operator Saw H^lpff Saw Operator Saw Operator SRL Saw Cutting Saw SRL Cutting Saw Saw Feeder Fine MmMm Qpec. Saw Labor Saw Labor 27 74 15 24* 131 136 122 101 124 65 95 58 56 102 52 47 140 112 93 84 68 130 98 1 3 66 8 4. 22 30 126 78 76 94 118 51 55 35 008* 007 116 .. ... v . * * * * 72.12 9.74 64.35 111.15 13.8 9.9 14.8 26.9 8.44 56.45 38.41 14.75 24.27 31.2 11.25 u *2; \ . 4f a# fi <} ,,. ' 23.5 5.08 6.89 19.87 18.40 20.38 11.43 37.45 30.43 48.53 12.03 94.81 55.11 22.83 27.38 19.33 . 14.18 31.23 21.9 1.73 91.78 40.28 2.30 208.42 97.28 6.59 * '# 10 NOTE'THIS DOCUMENT DID | BB 0018930 | ^agaaaagsjHwcoMt fro* , files 1453 - * ' -- * i , 1 * - _* -- ` -- ,* ' 'Lv-ko ** -- - Page 5 'of 6 ags 3 - Pittsburgh- mag Asbestos Plant A - *. _.= r: 2_ `AVi * - ,m*1 : r 1 4?- * . : :, J ; 14 tl , r ' _j_a SRI, Saw SRLSaw "" Saw Labor SRT. T-ftSvy .. -* * Inspection *' - ' isSfc____ *- - Box Marker1 .s. ---t; Welgbsr : v t: rr Tetris. LUt Operator - -- *' - Packer , - ** Packer - t .. Shipping Stqwrvisar . ~ ", Packer Fork Lift Operator . Labeler . Inspector . Weigher Inspector Packer Packer Weigher . Miscellaneous TVTatn*j> Utility Utility Utility Maintenance Maintenance . Maintenance Sweeper Maintenance Janitor Shipping Guard * Guard Guard Supervisor Supervisor Supervisor Supervisor 134 141 109 26 86 59 *2 21 42 43 10 62 63 69 6 23 9 44 125 . 75 135 133 108 39 11 13 50 64 97 123 127 129 40 73 113 72 128 080 19 79 w .* ** - a DOCUMENT did NOTE: THIS m 3^0TTHISJ DOCUMENT WAS NOT A RECORD . ' A < ,;l S'. -15 r~ a , .oS PPG INDUSTRIES, INC. DID NOT COME FROM Hr5 FILES AND CANNOT BE AUTHENTICATED BY PftHNBU3TWI3. INC.--------- ------------- -- -.v "J 25.97 1.96 11.62 91.52 20.71 34.49 11.71 9.5 1.84 2.13 13.08 20.42 20.72 92.26 29.45 73.62 3.83 .71 6.8 32.08 2.C9 8.36 18.12 30.38 42.28 26.81 28.43 37.54 3.61 2.10 0.94 . 2.29 1.36 1.94 4.58 0.64 1.57 14.92 29.91 6.28 ^m ar 1460 . . - .1 ` Page 6 of 6 Page^ - Pittsburgh-Corning Asbestos Plant * Supervisor 77 Supervisor - *>' 104 Supervisor 115 tears ;L,...... - - # - ** -`V r. * ,. - , , 154 152 158 155 ^ppraxtoaste (too many to county a gamp!** taken on October 23, 27, 28, 29, 1971 --j . . J -*. *T 24.25 25.2 2.28 0.04 0.04 0.08 0.68 * _ . ^ . THIS DOCUMENT WAS NOT A RECORD OF ^ PPG INDUSTRIES. INC. DID NOT COME FROM .|T'S FILES AND CANNOT BE AUTMlNTICATED ' BY PPG INDUSTRIES, INC. NOTE: THIS HCCU-TNT DID NOT COME FROM PPG FILES 1461 ATTACHMENT G? Page l 3 o *1 OPERATION TEST DATA * FINISHING SAW FEEDER Sample No. * ... Time Sample Lenzth Cone, of Asbestos Fibers Greater Than 5 Microns Per Cubic Centimeter Tom Belcher (Small Saw) 7 " V* *I-85 i' 8:37am 30 min. V.. * ` 55 NOB POSHER AND CATCHER Jerry Moore (Snail Saw) VI-87 9:11am 30 min. 153.7 Jerry Moore VI-90 (Snail & Int..Saw) 10:13am 30 min. 52.2 Jerry Moore (Large Saw) VI-92 10:54am 12 min. 102.7 Jerry Moore (Large Saw) VI-93 11:06am 8 min. 152.3 Jerry Moore (Large Saw) VI-94 11:16am 10 min. 150.5 Jerry Moore VI-96 (Large & lot,.Saw) 12:52pm 30 min. i 32.8 Jerry Mopre (Int. Saw) VI-97 1:41pm 30 min. 46.2 Jerry Moore (Small Saw) . VI-100 e 2:36pm 30 min. 167.3 Jerry Moore (Large Saw) Jerry Moore (Large Saw) VI-102 * VI-103 3:15pm 10 min. 3:25pm 10 min. 141.9 162.5 Jerry Moore (Large Saw) VI-104 3:35pm 10 min. NOTE: T$f OOWME' *The subject test data includes results for ^!Ptaicen ` * ' ^ 1 Pittsburgh Corning during this investigation. Each sample is designated by Its proper identificatlan rmnKpr Hi THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM IT'S FILES AND CA'.'NOT BE AUTHENTICATED BY PPG INDUSTRIES, INC. 1462 -I * :1 -4 ms FIWISHIWS INSPECTOR ,--\ C*' OPERATION TEST DATA Semple Kb. Time Semple Length C: cone, of Asbestos Fibers Greater Than 5 Microns P r Cubic Centimeter John Ridgway VI-86 (Small Saw) 8:52am 30 min. <123.4 * John Ridgway (Snail. Saw) a* *^^"VV I*- -.88!*.# 9:38am 19 min. 130.8 John Ridgway VI-89 10;ilam 30 min.. (Small Saw) (Inc. Saw) 1 36.6 John Ridgway (Large Saw) VI-95 11:08am 30 min. 33-5 John Ridgway (Large Saw) VI-91 12:50pm 30 min. a 24.3 John Ridgway VI-98 (Int. Saw) 1:45pm 30 min. 23.0 John Ridgway (Snail Saw) VI-99 2:36pm 30 min. 46.6 John Ridgway (Large Saw). VI-101 3:15pm 15 min. 29.2 John Ridgway (Large 1 Saw) VI-105 3:38pm 15 min. 48-2 MIXING FEEDER OPERATOR Fred Jones VT-76 Fred Jones VI-78 Fred Jones VI- 80 Fred Jones SCRAP FEEDER VI-83 `10:32am 19 min. 11:22am 24 min. 1:28pa 29 min. 3:10pm 30 min. 50.8 126.8 111.2 83-& - Benny Brock Benny Brock Benny Brock Bunny Brock VI-77 VI-79 VI-SI VI-82 10:50am 32 min. 12:50am 33 min. 2:11pm 21 min. 2:36pm 30 min. - DOCUMENT WAS NOT A RECOfJ^"^1$ DuC HM^MT DID .*jTH a -PP( INDUSTRIES, INC. DID NOT COME ' FTi FILES AND CANNOT BE AUTHENTl' COME FROM fi ES BY ^.INDUSTRIES. INC___________ . i . -- , 10.6 42-0 50.0 72.2 Tj 001893^2 1463 ATTACHMENT #2 ( Page 3 f 3 f 0 OPERATION TEST DATA Sample MISCELLANEOUS No. Time _____ Sample Length Glowing of VI-84 Overhead Heaters (Ray Barron) --"......... - 3:55pm 8 min. Cone, of Asbestos Fibers Greater Than 5 Hicrons Per Oiblc Centimeter 41.0 BUILDER MACHINE OPERATION BUILDER Anthony Pope VI-110 8:20am 30 min. 47.6 Machine #2 r\ Anthony Pope VI-112 9:29am 27 min. 19.4 Machine #2 r*T i Anthony Pope VI-114 10:34am 38 min. 51.7 Machine #2 j i Anthony Pope i VI-115 12:20pm 27 min. 61.7 Machine #2 i Anthony Pope VI-116 1:21pm 30 min. * 141.5 Machine #2 Anthony Pope Vt-117 2:20pm 30 min. * 124.8 Machine #2 Anthlny Pope VI-119 3:02pm 30 min. * 105.4 Machine #2 High values may be due to exhaust duct pluggage encountered during afternoon shift* OTHER SAMPLES. SAME AREA "1 Area Sample VI-111 8:43am 10r South of Bag Filter ii - i* BLOCK CUTTING Roger Stephen- VI-113 son 10:13am BILLY COAT VACUUM CLEANER J. J. Fitzgerald VI-106 10:40am J. J. Fitzgerald VI-108 2:01pm J. J. Fitzgerald VI-109 J.J. Fitzgerald VI-118 BAG FILTER SHAKING 2:24pm 2:55pm l;'Sj Fred Jones VI-107 12:15pm THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM IT'S Fit, fyS AND CANNOT gg- AUTHENTICATED-- BY PPG-tNOijS-TRi ES 37 min. 37.5 8 min. 116.7 NOTE: .THIS roCUMEMT DID NOT COME ROM frG FILES 116 min. 10.0 23 min. 45.2 6 min. 25.7 5 min. 1.7 (11-30-71) 4% min. ** B 002^3 5^ 122.1 1464- .1. ,i1 * ' - TIME WEIGHTED EXPOSURE DATA Data Basis Finishing, Inspector * 8 Hours (John Ridgvay) Finishing, Nob Pusher 8 Hours (Jerry Moore) ; ><.- * Feeder (Fred Jones) 328 Minutes Scrap Feeder (Benny Brock) . 310 Minutes Builder (Anthony Pope) 8 Hours Exposure Level-Fibers Greater Than 5 Micr ns Per Cubic Centimeter 55 -- 95 104 39 77 Note: All personnel were wearing MSA "Dustfoe" Ultra-Filter Cartridge Respirators, Type H, which are 99.98Z efficient for 0.3 micron particles of dust when fitted properly. Weighted exposure for Nob Pusher Jerry Moore 1. Average for 10:54 a.m. 12 x 102.7 * 1230 8 x 152.3 - 1230 10 x 150.5 - 1505 30 30/3965 132 fibers greater than 5 microns per cubic centimete: .2 Average for 3:15 p.m.. 10 x 142 - 1420 10 x 162 1620 10 x 57 570 30 30 /3610 120 fibers greater than 5 microns per cubic centimetei Average 8 Hour Exposure: 101 x 153.7 * 15,600 62 x 52.2 41 x 132 118 x 32 49 x 46.2 * 3,230 5,420 3,460 2,260 55 x 167.3 * 54 x 120 9,220 6.480 480 min. 480 / 45.670 NOTE: THIS DOC WENT .DID NOT COME FROM PPG FILES 7~BlTo(n8936_| * " THIS DOCUMENT WAS NOT A RECORD OF -- . ppG INDUSTRIES, INC. DID NOT COME FROM ; IT'S FILES AND CANNOT BE AUTHENTICATED "BY PPG INDUSTRIES, 1C; * ... 95 fibers greater than 5 microns per cubic centim* 1465 ATTACHMENT #4 . Sage 1 of 1 WORE HISTORY DATA 1. Tom Belcher Age 48 years Job * Saw Feeder, Finishing Area Experience - Sawing and other operations 16 years- - *4 2. Benny M. Brock * Age 18 years . Job - Scrap Grinder, Feeder Area Experience - Scrap Grinder, 3 weeks, Service Station Attendant - prior experience , 3. J. J. Fitzgerald Age 52 years Job - "Billy Goat" vacuum cleaner operator Experience - Billy Goat Operator, 1% years; Manual Sweep, % year; Prior experience as laborer not identified 4. Fred Jones Age 48 years Job - Feeder Experience * Feeder, 3 months; Construction - Form Setting & Helper - prior 5* Jerry Moore Age 29 years Job - Nob Pusher, Finishing Area Experience - Nob Pusher and Laborer, 2 years * 6. Anthony Pope * Age 27 , Job - No. 2 Builder Machine Operator Experience - Builder Machine Operator and/or helper, 2 years; lire Production - Kelly Springfield, 2 months; Military Service, 3 yrs 7. John Rldgway Age 44 years Job - Inspector, Finishing Area Experience - Inspector, 7 months; Tie Machine, 1 year 5 months; Beal (Oil) Drilling Co., 7 years. Saw Milling, 17 years 8. Roger Stephenson Age 57 years Job - Blk Saw Operator Experience - Block Saw Operator, 1 year; Railroad, prior.experience 1467 * ATTACHMENT 5 f I'.ige l of ? -~C ventilation system analysis An evaluation of ventilation system problems was made by John P. Boyle cn November 29, 1971- Toe overall system analysis was based on several different fact rs of which the following items were considered: 1. System air handling capacities were evaluated by taking pitot. traverse data in the major exhaust duets with an Alnor velometer and 18" pitot probe attachment. 2* Capture velocity data was monitored at all hood openings. 3. lack of confinement'was determined from comparison of exhaust air quantities at hood openings versus the amount of air being-handled by the system. 4. Housekeeping and uncontrolled dust sources were used as Indicators on the efficiency of the system confinement and ventilation efficiency Gross housekeeping violations and other dust sources were recorded by photography. FEEDER EXHAUST SYSTEM ANALYSIS SYSTEM AIR HANDLING CAPACITY Duct Description Air Velocity Air Flow Primary 17" Diameter Duct 2,370 fpm 3,750 cfm 12" Duct from Feeders No.l & 2 2,625 fpm 2,060 cfm 12" Duct from Feeder No. 3 2,160 fpm 1,690 cfm NOTE: THIS DO HOME NT Qm CAPTURE VELOCITY DATA.TM _ _ . . ..... ~ V --TOT COML hROiVl SPG FILEtS Opening Unit Description Air Velocity Air Flow Feeder No. 1, North Unit Feeder No. 1, Middle Unit Feeder No. 1, South Unit (Not in Use) 22 fpm _ 220 fpm 0 fpm Total Hood Air Floe Feeder No. Feeder No. Feeder No. 2, North Unit 2, Middle Unit(Not in Use) 2, South Unit 40fpm 0 fpm 0 fpm Total Hood Air Flow 89 cfm 570 cfm None 659 cfm 200 gfa None None 2$Gcfm / // / THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM iTS-EILES-AfclD CANNOT B AU.THgNTtgArED _ , ---------------------- - ----- BY PPG INDUSTRIES, INC. 1463 7c ATTAactewr $s *nge 2 of 5 c *iiit Description CAPTURE VELOCITY DATA(Continued) Opening Air Velocity Air Flow Feeder No. 3, North Unit Feeder No. 3, Middle Unit (Not in Uso). Feeder No. 3, South Unit 180 fpm 0 fpm 140 fpm 485 cfm~ Nose 390 cfm Total Hood -Air Flow 855 efia OBSERVATIONS: * 1. System confinement is very poor. Hood air flow for feeder systems No. 1 and No. 2 were found to he 859 cfm where the exhaust duct for this system was handling 2,060 cfm. The same condition was noted at Feeder Unit No. 3 where air flow at the hoods dropped down to 855 cfm. from an exhaust air flow capacity of 1,690 cfm. Therefore, actual system leakage accounts for an efficiency of 50Z or more. Conditions noted included the following: a) The hacks from the feeder units had been left off. b) Cover plates to access ports for equipment drives were, missing. c) Inspection openings were broken, and left open. 2. Ventilation control of asbestos fiber dust was practically non* existent. a) Capture velocities were not maintained at the feeder hoods. b) There was considerable spillage of dust from feeder openings (backs, drives, inspection ports, hoppers.) c) Spillage from the feeder transfer belt system was found to be a continuous dust source. d) The bag filter unit from the dust collection system discharges air back into the building. Such a filter can not remove all the fine dust and is a source of personnel exposure. 3. The system air flow is too low to prevent settling out of fibers inside the exhaust ducts. This is a design problem which requires correction since system pluggage occurs, and then there is a total lack nf dust control. THIS DOCUMENT WAS NOT A RECORD Of PPG INDUSTRIES, INC. DID NOT COME taOM: IT'S FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES, INC. _______ ' `^ ___ BB 0018940 | 1463 ATTACHMENT 5'~4T/ JV-ge 3 f 5 .V C.thaust System Duct Description BUILDER AREA EXHAUST SYSTEM ANALYSIS Air Velocity Air Flow 12" Duct to Builder Mo. 3 12M Duct to Builder Mb. 1 & No. 2 2,950 fpm 1,030 fpm 2,320 cfm 808 cfm * Primary Duct to Bag Filter 3,130 cfm Note: The twelve-inch duet to Builder Holts Mb. 2 and Mb. 3 was almost plugged at time of test, such that the duct capacity was greatly reduced. Observations; 1. Dust In the builder area is confined to the builder machines by a negative pressure. Openings are small and confinement is good except when exhaust duct pluggage occurs. 2. The ovens at the south end of the builder area are exhausted to the outside. Each unit handles approximately 8,000 cfm. Opening capture velocities are adequate for dust confinement (125 to 300 fpm). 3. The bag filter unit located just north of the builder machine work area seems to be the principal source of fiber dust contamination in this area. Dust is pulled through the work area by the oven exhaust systems on the south side. 4. Equipment cleaning is a second principal source of dust contamination. Extensive housekeeping is required to minimize such problems; FINISHING AREA VENTILATION SYSTEM ANALYSIS The small, intermediate and large saws are on one exhaust system with a bag filter located outside the building. Each saw has a blast gate for shutting it off when not in use. The exhaust system is used for one saw at a time. The block saw system is separate with an inside bag filter unit. Large Saw Evaluation Total system exhaust taken from 18 "DU. JlttTE: THIS DOCUMENT DID Average Velocity * N0T COME FROM FrG FILES Air Volume Hood Descriotion North Side Hood for End Trio South Side II od for End Trim Slitter Hood THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM JT'S FILES AND CANN0TBE AUTHENTICATED BY PPG INDUSTRIES, INC. Total 4,. At .. Air Flow __ --------- ------- 1 BB 0018941^ 785 cfm 1,080 cfm 1,070 cfm 2,935 cfm * - * - ` --------- 1470 : - --/ -3-: -* 1 ATTACHMENT " - Page 4 of 5 Observations: FINISHING AREA VENTILATION SYSTEM ANALYSIS (continued) 1. Hood exhaust quantities approximate the overall air volume being handled by the system. Therefore, system leakage is negligible. 2. Visual observation indicated a lack of ventilation control during part transfer between cutting operations. Better confinement is indicated. 3. Considerable floor contamination occurred during usage of the saw. Cleanup was not made directly after completing the job. Floor contamination is one of the biggest sources of contamination in this area. 4. Floor contamination is blown by pneumatic system, piping vents which discharge under the saw conveyor belt location. Small and Intermediate Saw Eveluation Total system exhaust taken from 18" diameter duct Average Velocity Air Volume 2810 fpm 4960 cfm Hood Description Air Flow Small Saw, End Trim Spot Exhaust Small Saw, Slitter Hood Intermediate Saw, End Trim Spot Exhaust Intermediate Saw, End Trim Downdraft Intermediate Saw, Slitter Hood 350 cfm 3,000 cfm - 500 cfm 560 cfm 1.000 CFM Appx. Total 5,410 cfm Observations: 1. Hood exhaust quantities approximate the overall air volume being handled by the system. Leakage is negligible. 2.. Visual observation indicates a lack of ventilation control during part transfer between cutting operations. Such control is totally lacking when the outside door East of the intermediate saw is opened. The employees open it most of the time. sr"^C' ATTACHMENT Vaj;c 5 of 5 FIHISHINC AREA VENTILATION SYSTE-t ANALYSIS (continued) >. Air is used to blow dust from slitting operations on the small .-.aw . This is outside the hood. A cloud of dust rises each time the air jet blows dust toward the slitter exhaust hood. block Saw Ventilation 1- Ventilation is extremely poor due to lack of dust confinement, 2. The open door interfere with dust control. 3. The spot exhaust unit for the block trimming operation is blocked by a solid plate being used to support the block during cutting. fr'1 nrriJMENT WAS NOT A RECORD OF industries, me. no ^ FILES AND CANNOT BE AUTHENTICATED PPG INDUSTRIES, INC. . ,4 147Z n* - t < ATTAaCiENT #6 Page l of 3 /''"Y PICTURE RECORD :1ioto #2 10:48 AM, 11-23-71 Jones checkins Mo. 1 Feederjexcessive floor contamination. DXrcy upper surfaces. Open door in background for power truck access* (Normal) 4 Photo $3 11:40 AM, 11-23-71 I Jones slitting bag to add to Feeder No. 3 - wearing MSA Samplalre. Photo #4 11:44 AM, 11-23-71 Scrap fed to No. 3 Photo #5 2:03-EM, 11-23-71 leakage accumulation under belt on No. 3 Feeder (floor was at 1:17 EM.) s lean Kioto 06 2:07 EM, 11-23-71 Broken.inspection ports on Feeder No. 2 gross contamination. Photo #7 2:44 PH, 11-23-71 Feeding grinder. Photo 08 3:25 EM, 11-23-71 No. 3 Feeder - contamination of pipe and conduits. Photo #9 3:45 f, 11-23-71 No exhaust duet. Photos #10 - 12 4:05 EM, 11-23-71 Fixture blowing Photo #1 8:45 AM, 11-24-71 Small Saw, VI-85 Kioto #2 8:50 AM, 11-24-71 Small Saw, Back of Inspector handling parts, heavy dust on floor,etc Photo #3 9:50 AM, 11-24-71 Small Saw, VI-88, Nob Pusher work station. Photo #4 10:50 AM, 11-24-71 Intermediate Saw, VI-89, poor vent, control. Photo #5 12:50 PM, 11-24-71 Large Saw, Nob Pusher position, poor control between Photo v6 12:50 EM, l1-24-71 End View, Sane as 5 ).... DCUMENT WAS NOT A RECORD 6F> / t`, ] tfl" HOfM i ft,- 3USTRJES, INC. DID NOT COME FROM . ' ~ `'' ' ' ES AND CANNOT BE AUTHENTICATED' , , ' ^ E-tfrJUC'rniSC! INC........... ....... ; | 88 0018944 | :n 1473 $ ATTAaC-IEKT #6 Page 2 of 3 PICTURE RECORD (Continued) Phot *7 12:35 EM, tl-24-7t Large Saw, Air contamination, and floor contamination. Photo *6 2:50 PH, LI-24-71 Slitter drive dust accumulation outside of enclosure. 4 i Photo #9 3:40 IM, 11-24-71 Large Saw - dust on floor after use. Picture Sequence 3:20 PM 11-30-71 Photo #10 Intermediate Saw - Slitter saw table contamination. Photo #11 Slock Cutting - Trim Finishing Area, Photo #12 Block Cutting. Photo #1 3:30 Ei, 12-1-71 Respirator Cleaning Facilities, Feeder Area. Photo #2 3:31 m, 12-1-71 Respirator Cleaning Facilities, Feeder Area. Photo #3 3:34 PM, 12-1-71 Respirator Cleaning Facilities, Feeder Area. Photo #4 3:36 IM, 12-1-71 Open Feeder Beck, Floor contamination from transfer belt and feeder east side of feeder Installations, Photo #5 3:37 IM, 12-1-71 Open Feeder Beck plus floor contamination from feeder, east side of feeder Installations. Photo #6 3:39 PM, 12-1-71 Open Feeder Beck plus floor contamination from feeder and transfer belt, east side of feed installations. Photo #7 3:42 El, 12-1-71 Open feeder oeck, No. 3 Feed plus floor contamination from transfer be; Photo #8 3:45 El, 12-1-71 Feeder No. 3, Front View. Photo #9 3:46 El, 12-1-71 Feeder No. 3, loading asbestos fiber, floor contamination. NOTl'tThHiIsS DOCUMENT WAS NOT A RECORD Of, AT pr. * r , PPjG INDUSTRIES, INC. DIO NOT COME FROlW 01 1 MT DID ^ FH M O' rrjs FILES. AND CANNOT BE AUTHENTICATED_______________________________ - Br-pps industries;tnc:-------- - I BB 0018945 } --------------- 1474 ATTACHMENT Page 3 of 3 PICTURE RECORD (Continued) 'rnoto J0 3:47 Ptt, 12-1-71 BuiIder operation t ^Ischincs T*o. 2 And No 3 in b&ckground< fhoto 11 3:48 EM, 12-1-71 Builder operation. Machine No, 1 insulation being finished prior to curing. Photo 12 3:49 EM, 12-1-71 Insulation entering curing oven openings at south end of builder area. THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID-NOT COME FROM IT'S FILES AND CANNOi BE AUTHENTICATED BY PPG INDUSTR.ES, INC. NOTE: THIS DOCUMENT D! NOT COME^o'.iN J_BB 0018946 | 1475 t 7* ' oo hi a a. n o' 0 (-4 3 rr 0 r* 0 r 0 9O2 h>*1***3 fw*tf OOJ Ca. Tff 3a0xH. U3* g< t3a* O_rrmrt >X rftt 090 030 Sor s* o- rn * tt C E i g s? rf 3 K00f0t 5 at *S< & Hl ft m 3*. as ft* >H$*{o0_ o It Ut o OO h* rr t* 3 P O 3 W p C * P HP H >e 3 H fftf m aH- ft o 0 f- pQ. pB Op P O* * Q. P " ,,1 Q3Q rr * 55 01 J? e v*e CD 3M p-- 3 85 S* Op 3 fftf 0 J !) IT'S FILES AND CANHo?ocN.?XC0" M BY PPG .INiZTstok! lW AUTHENT|CATED 147S -- 11 "" Iu 44 0 44 H 3 *fa e c "*-34 f.a 0 2434 vO fa0e . k o 3.8B >4 ao faa 4fa4 f0a <mW fca >> 8 a. 0 3b> <22 fa 0 O O B 5 >-o^ \0 --> c 4o4o cu 0x rfOan fc0a cu cB H r n 0 _4 O 3 >4 fa 0 fa 8.a CO O faa *034 2a f*a 4 I*f4a 000 co a3 Z 00 0 OB iI CX So 0 fa *3 3o oC Onrrfa- uOc0 HXa H e 5' 4^ h u 0 0C fa 4 -4 0 < oo >* B-H O5 fa 00 44 JB fa 44 ^ fa fa C a 0 44 HC fa 44 e -0u 44 44 fa 3a z fa 00 o a_ft f0ao a eO 4 fa S 00 >4 S C 44 fa B 0 > ^ 0 .o 44 44 C 4 0u r 0 3fa cj on f0a 0 c*l < S*Z41 .Jh3000Zo0X___sz_40_0_tC.*MB40 < fa O -4 . = fa C> B) q c4u4 cu>u4< zO 3< Om ** O *4 f0a J4OB4 0 fa JZ 00 0c0 fua .4id4 f0t O0 QC J fa 5 .C i30 40S4 Tf0a O Of 0 *3 0 44 -3 3 eo oo oco fa Z 44 fa fa ac foa M 0 fa 44 0 00 JZ > i.44 Z fa 0 f0a *33 OS O *3 0 W 00 TS" O e >0 0 e cu o a0 44 0 !o CU 00 0 0X eB 0 H 0 0X c S fi. on o* X ,0 H 44 C H S <5 fa 0 fa e *4 O fat oo a. _ 4e4 - fo-t H U N O fa 510 0 O fa ffg in fa ox | jz.g? i 0 0 S < fa O 44 So as fa e > o O fa cu 04 44 Cm o z at 0 JZ U 3 0 -fa cO 'PG INDUSTRIES INC DID wot ,?ECC **e n ro NC* 0,0 not comi I t/ftn Afy|0 CANwOf BE AUTHFNT I V PPG INDUSTRIES, INC. NT 1477 c a NO e 0| a -- o 4a4 J *oe*# Xi_f_t_B__l. on OH 06 e X oS tn a eX h H e r* * :* b- 404 o -- e<D *+ m 9 S SM- *o 2. c ?H aOs *^- J, 55 s--s WOh lnoOa9bhM-gOpbc a(ox*!J<--caGo<.0ba4 x SO ii 'Se > * jbo --ao 244 >an 3c b .* CO x *--o0*SVx*4. 0Jo3aS-U3--c3bo s O Ck 0* Cs* * OOC -J 5C -- *o> o *3 h eoj= , -j-j ' * r* r*, *"> p I NCTt'.T* jQ NOT CO:'.i riiCiii i- ru nUb y S 44 CH S H XNoB--i qo o m a H r* to 06 e x O 4554 <X (.4o --R 3Sh O> O * b* 4C4 <b --0c0--H>*o3 --N at C s,* * 3Ob*<b0u a oe *4 44 at *c4 O' * A44 v tba 4u4 to4o -- Coj.ur"*>b 44 *T3o o a. x>4 . O < <f 1 ?o CO 00 04 3> X0--C b0 K at AO act U A *4 ao--B e -- b <s OQJ 44 (4--~b4 --- o O*t --e- o zO_>O C b-- 0m J--6 44 c N-JO0^C040--4 --C 434 eotf 4a4 >33 --c A O -O <44 T THIS DOCUMENT WAS NO! "A TWTORD-OF PPG INDUSTRIES, INC. DID NOT COME FROM IT'S FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES, INC. -- | BB 0013949 | I47S h_________ "T ot e4 m m BV PPG INDUSTRIES. |n" UTHENTICATE0  JUs32o Qm C M*4 AMao n<s<uHu O'*e4 0> O On 04 Cm Z 0 .O UV 0 4410 5 eoh aa) 00<110HX0 c *4 orr-nn e R--at 0ax o 3a 0X H0 mr cjj 0 H 3 W 4o4 u0 -04 e0 < 0e0 2 C * *A *~451* r* 0o -i L^*s> oW x b< os On* O CM *-i .> <I U0 I sa O *h a < C 0 *3 4| > OW 4O0 41 W -4 -4 O O 04 04 Cm X 0 J0 O 'O O >44 00 : `*4 * THIS DOCUMENT WAS NOT A RECORO Or PPG INDUSTRIES, INC. DID NOT COME FROM jrs .FILES-AND.CANNOTBE AUTHENTICATED BY PPG INDUSTRIES, INC. OR M<lt a O i-- 9 no Be ,o9ioru & 3 1 rr Q M C rr r* 9 WO frtr 9 fo--toe9ftoOrr*Mcr9o* 3a f- rr & a; er b 09 h* a o. n w b S9? O. C ft rr ft r** ft rr O ?SO wO B f9* moo warn ..Or* N> < 9 O A9 rB* SA? r3*` f8 ffO* OCO rr S .sr jpg'"* Cr** *9 r-- * f- ft O A B ft B <? E ft 9 U 00 O> ft A *5* uWo :r oO o 0H9- 9O A -'`S. .*vO- *B "4 r- vHe o3o >ft A f* * A 9A B Orr ? 5 H A9 *W1 S XA B rOr O C Xa B 9 SO A 'WJ.i XA rO* *4 B 9 wO B O' *0 r" rr THIS DOCUMENT WAS NOT A RECORD OF~ PPG INDUSTRIES, INC- DIO NOT COME FROM IT'5 FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES, INC. * T BB 2222----- 1481 cv a) OSHA-1 No. 1 Area 1730 Region 6 b) Pittsburgh Corning, Owentown Texas Plant P.0. Box 3057, Tyler, Texas 75701 c) Feeder Area, Owentown Texas Plant d) November 23, 1971 e) 2:07 IM f) Looking toward front of Feeder No. 2 g> Broken and open inspection ports on top of Feeder No. 2. Gross contamination. ftnrrrftlfTrgygxtg^^ iaSftkttak Regular inspection, h) industrial Hygienist ft' Uohn P. Boyle 7 '* i J OB i-n ffl L n CO swown rN 3 'D *fl A O O A * cn a. c d ao ar* r* -c* f < A 3 AO A. * A rr rr X > nrr H(# o3o o3o artf g*'1 S'S'^ rr l& O m ac H St *<3 r 1 n ID * 1 KJ ID U 7Z UA O ;S<B s3 *Bo rr ui n OB H 0 r* 3 rr rr A O 3r* _OB H- . Aft SB tn* O. OB 3 r ON r- oo m o o. n 3m *wr r6 ar o o C 3* JT O* B THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DIO NOT COME FROM IT'S FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES'. INC. ;__ ------ 1 ____1 w w. n c. n er i- c ca t- ft* 3 ** " Q. Q O O C ?t roi S> H- THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM IT'S FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES, INC. <dl 0018955^T7I 2 u3 X S as* *33 c xP 0 0)10 H r a0Ct)O Cf_t m 5 4J e X <X0 O CO S g O H & 53 b e - 0) CO ** ea) t*-. *44 b b u3O *c3 JS nbea ec 6eo0 ocon o a s -u* SP abo <bw a, _b C 3 O 44 boe *3s a -eh cae* nr aO5s <J53* O asg - ~8 * rJoQ <0 CO O * ^ CO ?* I0*) < CM b 41 Q444 -SIS aO: e * >e4 b J3 a*4) -< wO jj b 04 OS4 b o ft* .a X>o m o* GeO eeoe4 bb jah* voac ujsta3] Q -* m4 C -j ca ft h* .O *3 'S -p, *4 CO *0./1tS r- _____J THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC, DID NOT COME FROM' IT'S FILES AND CANNOT BE AUTHENTICATED BY PPQ. INDUSTRIES, INC. oo i 8 a n 3* B 2<o o a (oQ mr*. Ow= no., if > y syS n GOBOUl 70 M^4OO SS?" 3 H3 3 *t ft M(0 A S1O B:v, 3- xHn XH Osrr Uo* BB Q * B f SO _ 30 *3 00 f >i H P B Ot O O 3 *4 X 3 nO# H *--3 B 1485 NOTE: THIS DOCUMENT DID NOT COME FROM KEG FILE-. | BB 0018957^ nut an cr b hSOn *n-ir g*l % oO"1 ft. B poO* jr H* N Z iq OO< BO u iat oa no tj rOn Bt O co s >I PHn* f* <s< K r* B 3 BH3. tPa A b rr o *sO0nb*0ca B6 3 * B O P rr * om B a U rr 2Ht O SS-* n Uto. BB>n ?S'~ *<3 3S* O * *1 to su- d3 Hh, v; nr3- 3 rr p. B0 O rr 3 r- 3 BMC SH* 3 S -*on"t0Oo0oo>* lV?S B **J 3 o. w aft. a h 09 X n 0O' Bn ?o f~t JP orr o c_ BtpB*-- B Bnt a J? 3m H xO B 3 ror C 3 r- u-j O -BnoMUt#XH ZO 9 sIBO rr fO* rO* no 3 JS>fCj ^*3 ? o3 *o E* u 0* Bft X* rf r* cnMt sm 3BOB B& a a n Bo rt rO* 3 OS m B ft. O O' ft IlfftNmisTRtFo ir did not come from* IT'S FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES. INC. -NOTE: THIS DOCUMENT ,/w r a*. 1 J "Vo ***>jr *uot3trpsrv3ao^o sscoq *3|3rqpt3snpcrt 3ta<l ooaj qTj je> - *opp 3son fluv- *aoi30d(atr' sax * f .**.r 730.0jJrp0**X3 3tnxj *wex OAoa*'* 311*9o*11o*1**o0'*TIWS*--5LrgXT **O**** **O?3!ta,**a0*#TM84Tl3t**U'4S_0f6f3OTOtCin?**a1*-taovJgSHfJK3*tFojItpra"**oa*aa* oea *ty - ft ((a<Pa 1,, *oq*8|ant-q-V9H3o3STO*Ja *S2??|L rt *K& CO^ltO TPtHrPISsG. IDFNIDOLEUuSS*TA.-RNtDESC,AlrNtvN-OT\\ACgy PPG INDUSTRIES, NNOOTTEC: TOHMISE FDROOCMUMFrEGNTFIDLEIDS^_^SJsJ^**'"r**j 3 n hi0 an 3* P # h-o wrwo ca3 a I- 3 i-t BO bornr* oap** F00 cnbo O O OrS3B*3 * B i'll **J j3g BBao* S' t* ss o rr 3 y~ -- 3? ! ff- n u (0 <-- B 3 P rr *< rr B p O Ui oo 00 O. r- n> n F* IB 3 *3 | b 3a SO 3___ * 5X0H? * r* 3 *" BCT O Ht 2^3 rr B sr fl < 3 1U SB rr "O C3 3 x XP pp 3 H^g p "0 B n f> A < ^ AS H r> Si O B C*0 3f. p *>J X 00 3 O p r* i n30 B IT H O s *Q. r-* C3 S| SB n O r* s 'si e 33 B 3* & > s 9p Ip V/ P* P rr r* B r- 3 -.1 SS O 3 00 nit an a* p M 3* 3^ e9* b B - Pf rr r* a S*w 3 C 00 S'gT'JSg n f- o it sc Ba *a* rr b > rr C B B P H cr m w o' f* n H r* p< n2p 3* S SB * g? B i* 3 B S IT X* rr X o n o c g nni>l xf U030 X n BpuQ n___*O o W SO P rr ** vo -4 ?< r| H H* 3 r* B r* 3 B B B 3 r* 3 <3 o *3 > 2i." ?,,s2 fU=> 00 S o np *1 o 3* r-- 3o s H H 3 rB B rr -4 x x 2y ppSo BBS 9? vs I-- B S 3* *r3- -J H SO UJOXOOB rr O p r* I-I O B B p *3 3 Nn 0 P H B3 a. rr B X NOTE: THISc r\nr> i wm did NOT GOivi:u tf i WJf- i irG FILES | BB 0018962 1 B it THIS DOCUMENT WAS N PPG INDUSTRIES, MC. DID_N0T-CM FROM ITS FILES AND CA 1NOT BE AUTHENTICATED BY PPG (NDUSTRIPS, INQ. 1491'  X \S P* O<c040 5<X09) m r c X o o a x a x H-ito" c at x * x M a <3 b G _ 5<i<*u at sa *0a40 at rCg o - ra>- o o to 9 Z X at <* .ssssoXc/3 ff wa a-<HU* <2 o* t* at "a2t (Mat xxa at u SX at n ec*o xeo x ja .x ov X X u "a at m-i oo e o Ji aa VO 9--4* eo <o- -cu * a r- a oo x <o - 0a4t H9 r* a< iQ: pX4 s>4 15 2 too 84oaeJt x.HxwaHcxi mS O at uat < at 4-* 0eO>-** cat oo 1 a -44 < n C g ^m o* r* o Xoo oeo <Mat b3 Xh X 44 y 3 00 4-1 >t 0w -Xo X a x b X b C 00 t* 3 O b x a a b a do at X ft 44 41 < 4C4O "O4 S JS -- a* u '3 a 3 X 4J O -4 U -C b *3 CO o 2*5 a4) t.o xO xX C m XX tt *0 X 414 MX NOTE: T1 f\ p, P- J T DIDAJ i f/ NOT C FILESp ' * --; * - v-s ,,i .T^ V i /i L. r i \ w s VI f j" Ci 1 BB 0018963 | 0Ita M^4P* THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM IT'S FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES, INC. ST 00 m o & n o* if s'?nr m Q3. 30* C XO-. < Pf 3 (t HK- 00 * mw- g5 oi-n -O U o axAga- Xaao. xa> H9 >*8* Oco PT S O gPaT* w> yff , M 70 X f H a Uo n * *< M H Ul O H ? 300 PT O H> O 3 3? it a fi Ha3> O hi PT JO Oc Ha SL-. si opO s a ta 3 3 O3 U) *MaSX<>'* ^JSSo ** 3 s 3 3<gir ^s ?(# a i-i saX 3 -d Ha PoToU S3 5 a -i 30 a3 "d xa oao *--uO*jt aa hXTJ 3no> a* a 3 Xa 1 44 oo .u e a SO *A**i 3ox aa ot--x c tox m o a a r- * Sa -oo5. <M O S? 7< 5* 44 .O a. St' l! * H (X i a_ aa onuo x ox r7- ea H H 44 .aX oae -a * U 44 'Sj aJ x c a 03 a J3 --oo cas L a i* Q 44' O 2 -5< oC oH>tCi X I C 5i- rm--3o1iOX' 2os .ixocnfaai* f* 5 < xxa x x o Taau3 <w I c3o3 -thd J x *o3 a .o3a0 n5r5 cn o >`3a_x c djuaaX *aoMe XX ao <aaw3 0O4 c *j Qa. a O J3 eox ea 4U4 <0X0 a > ACLX ex --Xa aC 4x4 x a 434 *33 oe O CM W fa* a x> O 3 (MW M ,, A.tkNT was NOT A RECORD OF S FILES AND CANNOT BE AUTHENTICA t tu ppQ INDUSTRIES. INC. 1493 MS 6M S**- Slxb(ip*ftt- nro e oss cno a< a on uU->AaOCba_ * r* A h aa O* A Ab M *(QB> o Z8 rr X O 0r1r >I ff M *:* uwo* oo a H* H <0 a 3* e0**o fT HIT> bH- J 1 H s? 9 b- A3 *H< 03O A a*1 : 3 A rOr r* H 3 Oa r- r| > 5* S A3 b-4* ror ba> AA OA rr 3 **4 AH ATO o .--, 12> 3W * rr Sb I sUi Xp 00* rr 0*0 r- 3 AW** _o* 3 J NOTE: TH! 4. J* r-.' -MSMT DIO- s < co Aa*4 AxA Orms ue a o H Ca A A oo r^--4 cu AJ A b* < 0sb0 c r4 b .3 b0-J0 cOn 0-h4 AX AX HA HA U* G3 MA kJ HA rm-"<*3. Oto 3A X <b 2 *uAA3 A 04 hi 1r-4 A1-C4 r4 b SO o *4<2 10* IbAAOAk IOU S C ^ (bu A -4 Xcl >4 4J AoA-44A*J1 U4CO4 4ACAr AAUAA.A6XA3CbUsAQAC4M.-4S>A44c e'o a9 fAiuu "O J>O4 4444 A3 AOj Obaoo3oC*m9 A.O U "3 A 44 00 this document was not a record of ! PPG INDUSTRIES, INC. DID NOT COME FROM ITS FILES AND CANNOT BE AUTHENTICATED :j BY PPG INDUSTRIES, INC. ' 1494 J OB m* 0 Q. O o- 6B *TS *TJ O a9 s no oo u-- n3> Ce-- * Hrr WX e sr oB jHr> mB 9. O f9f >i rr s 3 cr a 5" *-* * *0B h- n o* __ n 'si, o ta ** c o o IT C ob a oa 3* a9 (t P (TIT h f -9 y>"S-.? U0l O0 H -i 1 CO'* 9H* ' 39 >-- a09On S H9 > S'? s rr >-- _ 0 rr 9 . 0 0 9 09 O Hi it PO rO* 1 9< Sn t9 9 -*i H it W 9 <190 r*-- 09 99 S0 0 S 9 S H9 ih **t 0 a i rhB- -*J OK K SUI 9 O *J 9 rr O *--*9 0* 1 . r-- 9 .9 9 . rr 9 9 OB 9*ob n s a ft 0*0 S> 3 n o 93 O0 O0 0 hs rhj o03 a. o o Uni* car O 9 - _O JfTt S> S H* rr o 9 r1*> o-*QB 9 9 03 ** C W a o. o- 9 O' *-- on 1 r-f ** CD ,.. O31B* Cu a Q ao o * " P-- 0 *0 -ffr 1 r* *-f 3H9* f0>t*09a 2? o 21 J9 99 rr 9 h Sr r9IT- 9rOr s 0 _9 1 09 9 " 0 *-* 9* ss? s3 9* ' Ar H3 1 M Ma Oi*Ou I ? *& 9-3* V* M0HO59B0 1 O' 9 'T5> s!9 9- S2? g A i rr O 9 O ^ r"0- 3O* 9 3rr THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM rrs FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES,- INC. I_BB_00JQ966 | 1435 --J 4 a) OSHA-1 No. 1 Area. 1730 Region 6 b) Pittsburgh Corning* Owentown Texas Plant P. 0. Box 3057, Tyler, Texas 75701 c) Feeder Area, Owentown, Texas Plant d) December 1, 1971 ) f) View from East side showing back side of feeder instal 1 ations. S> Gross floor contamination, open feeder backs. accumilations on conduit. Routine inspection. h) Industrial Hygienist THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES, INC. DID NOT COME FROM IT'S FltES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES. INC. n J BB_0018967 | ^,, `.136 ATTACHMENT #7 Page 1 of 6 MEDICAL DATA SUMMARY The following notes on medical data were taken by J. P. Boyle from medical files available at Pittsburgh Corning during the closing conference on December 1, 1971. It is the opinion of Mr. Boyle and Mr. Bolder that medical file information is confidential where the employee is Identified since this information was taken from personal medical files by Mr. Van Horne without the knowledge of the individual employees. It is reconmended that such medical information related to individual employees be treated as confidential information. The summary identifies equivalent information without designating specific employees. Further interpretation of medical data is not proposed at this time. 1497 * ' - ATTACHMENT #7 . * ` Sage 2 of 6 C EMPLOYEES PULMONARY FUNCTION TESTS Name - -J Ventilation Study Lung Vol. PA Film FVC FEV TLC RV Over 5 Years - Except W. L. Warren Impression * Baas, V. D. 70X 661 (Mild Deft.) 651 561 long Normal Marking Normal Jenkins 103X 1031 Normal 981 1011 Small Spot Normal Normal Linley, N.L. McKee, M. 93S 1061 Normal 881 781 Mild Deft. 951 971 Some Visible Old infl. Normal Problem * disease of Pleur* 951 1101 Obesity Normal Normal RavlU, E. B. 95X 891 1011 1121 Noticeable Normal Possible Luis Dls. Chronic lung Disease Shsvely, E.M. 831 931 Slight Deft. 971 7301 Noticeable High Ratio ' Not Fibrosis Van Horne, G.H. 105X 1101 Normal 931 . 691 Noticeable Normal Normal Warren, D.A. 471 501 Mod. :Deft. 691 1201 Noticeable Abnormal Chronic Lung Warren, W. L. 761 551 Almost Normal Defect. * Madlock, J.E. (Ttamor) Lung Disease Less Than 5 Years Henderson 921 841 Normal Normal Clark, B. 831 991 Normal Normal Carpenter 841 901 Normal Normal Simpson 801 951 Normal Mild Defect. Cooks, X. 661 771 Normal Mild Defect. Hargest, 0. 871 861 Normal Normal Moore, V. 861 981 tarnr- 7 THIS DOCUMENT WAS trfOT A tvj3 {U'* r"** ib' ITX n!^ jjirff* J N0T CQM FROM - BY.PKS INDUSTRIES Normal Mild Restriction ,n : * f&:7 A' M n 1 n 7~BB_00-.B969^7 rru ri ^ 9 r' ATTACHMENT #7 Pag* 3 of 6 -r * - - -t k * t t Name Jackson, J. Warren, D. F. Hides Gaskin, F. Danaway, Jr. Cobb, B. Pope, A. Arteberry, J. Brooks, L. Falls, J. Mosley, M. Kay, L. Kidway, J. Stephenson, R. Boy, D. Phillips, V. L. Robinson, E. Medlock, J.E. EMPLOYEES PULMONARY FUNCTION TESTS (Continued) Ventilation Study lung Vol. PA Film FVC FEV TLC RV Impression Less Than 5 Years (Continued) 691 862 Normal Mild Defect. 982 1092 Normal Normal 762 892 Normal Mild Defect. 812 872 962 1002 Normal a Normal Mild Defect. Normal 822 852 Normal Normal 1112 1122 Normal Depst*L. lung 712 652 Normal Mild Defect. 602 772 Normal Mod. Defect. 1142 1032 Normal Normal 882 862 Normal Normal 532 . 652 Mod. Defect 1392 1412 Normal Normal Mod. V. Defect. Hypertension 692 702 R. lung Tortuous Aorta 812 922 712 902 932 672 * Normal Mild Defect. * Normal Normal Normal Mild Defect. Depst. lung Tumor Malignant Yandle Over 5 Years 832 742 962 1232 Noticeable Mild Deft Chr. lung Chronic lung Di Thomas, R. F. 892 . 832 862 812 Noticeable Mild Deft. Normal Obesity THIS DOCUMENT WAS NOT A RECORD OF ` PPG INDUSTRIES. INC. OID NOT COME FROM IT'S-flLE&ANP CANNOT BE AUTHENTICATED Mw na^t ihini ieTor^ iai/ ' ------- - ' _____________ /lOO T"bb"* 0019970 \ ----- ----------------- - -------------------------- --------------- -- _ __ > n o ATTACHMENT #7 Page 4 of6 c EMPLOYEES PULMONARY FPNCTION TESTS (Continued) Name Ventilation Study Lung Vol. PA Film FVCFEV TLC RV ________ Impression Over 5 Years (Continued) . Thomas, H. T. 961 Normal 982 852 592 Noticeable Normal Normal Hicks, R. L. 982 Normal 1032 1082 1362 Noticeable Normal Normal Pace, E. 1072 t Normal 1052 902 542 Noticeable Normal Bearden, A. B* .842 722 862 912 Noticeable Mild Deft. Normal Normal Thorn, 0. L. 822 742 1242 2002 Noticeable Mild Deft. Normal Stevenson, H. 862 Normal 942 882 952 Normal Normal Belcher, T. 782 802 742 652 lung Deposits Ra-do Mild Deft. Normal Yandle, H.L. 762 762 762 Slgt. Deft. 762 Lung Marking No Fibrosis Morris, V.N. 922 792 Mild Deft. Normal Normal Spencer, H. 592 542 632 712 Depsts. Mod. Deft. Red. Of Lung Fibrosis Walker, M.G. 722 502 1032 1662 Depsts. Mod. Deft. Chronic lung Chronic lung Barron, R. 852 Normal 922 842 822 Normal Normal Normal Fitzgerald, H. 852 762 952 1162 Depsts. Min. Deft. Chron.Lung Chronic Lung Pace, G. 802 842 1142 2002 Normal Mild Deft. Obesity,MiId Deft Lee, J. R. 852 672 992 1232 Depsts Chronic Lung Mild Deft. L. i ! Qxron.lung -.P''c\iT mn t BB 0018971 I THIS DOCUMENT WAS NOT A PPG INDUSTRIES. INC. D NOT COME FRONT l~KU'Mf-PGHLES _ isoo : IT'S FILES AND CANNOT BE AUTHENTICATED ___________ BY EPG INDUSTRIES. INC. . r ATTACHMENT #7 Fag* 5 of 6 Name EMPLOYEES PULMONARY FUNCTION TESTS (Continued) Ventilation Study Lung Vol. FA Flln FVC FEV TLC RV Impression Weight, F. Jones,B.B. Mauldin Fluke, W. Helm, G. Sbliski, E. Hitch, C. Fortson, C. No Looser Employed 1001 ' 892 92X 1052 632 772 762 752 992 1102 1032 1092 972 952 702 772 Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Normal Mild Defct, Normal Normal Normal Mild Deft. THIS DOCUMENT WAS NOT A RECORD OF PPG INDUSTRIES. INC, DID NOT DOME FROM rs FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES. INC. NOTE: T3 >* I O nor?; ^ NOT C V i J i'Tl | BB 0018972 I 1501 i . i I '-*' I1 ATTACHMENT #7' Page 6 of 6 - r. MEDICAL DATA SUMMARY Supv. Non-Supv. Non- Supv. Non-Supv. Oyer 5 Yrs. Over 5 Yrs. Under 5 Yrs. Terminated Total Personnel 9 17 25 8 Ventilatory Studies Normal Mild Defect Moderate Defect No Data 45 3 10 121 1 24 8 Lung Volume Normal Abnormal Chronic Lung No Data 58 21 14 1 4 25 3 PA Film Normal Noticeable Markings No Data 2 3 22 7 13 2 11 8 Doctor's Impression 49.2% Normal 49 22,0% Mild Defect 1 &.4X Mod. Defect 3 10.2% Chronic Lung Disease 2 4 1.7% Fibrosis 1 1.7% Lung Hjmor (Not related to asbestos/Van Borne) 6.8% Other 2 100.0% Total ** 59 10 10 2 1 2 6 2 THIS DOCUMENT WAS NOT A RECORD OF r PPG INDUSTRIES, INC. D!D NOT COME FROM ITS FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES. INC. .NOTE: THIS DOCU^HT DID NOT COME FROM FPG rILES |*BbT00192Z--- 1502 ; I -V"N .\ttac!u:ekt * Page 1 of 2 Existing Control Programs Tiia following information was submitted by Mr. Charles Van Horne at closing conference with J. P. Boyle and C. R. Holder; Cl) Respirator Program "All personnel in production areas of the plant are required to wear BUS Approved Respirators, MSA Dustfoe Ultra filter cartridge Type 4, which are 99.98Z efficient for 0.3 micron particles, dusts, mists, * fumes, smokes and extremely fine toxic aerosols and/or radioactive materials." a) All personnel were noted to be wearing such equipment in production areas. b) Approximately 30 to 5QX of personnel do not wear the respirators properly. This was brought to Mr. Van Horne's attention. Be was requested to contact vendors for proper recommendations and to correct this deficiency. Mr. Van Horne stated "vendors will be contacted and your recommendations will be followed today. X shall notify my supervisors immediately f your comment on respirator usage." The immediate potentially serious hazard for production personnel is . controlled by respiratory protection. Mr. Holder asked if a prephysical examination were required for new men. Van Horne indicated that this practice had been discontinued for the past two years. He was advised that under these conditions he would be unable to determine if the new men were physically able to wear a respirator. (2) Possible substitution of material Question - What progress has been made on coming up .with as alternate or substitute material? Answer - Of course we plan to shut down the plant on January 31, 1972, and Che men have already been notified. The use of mineral wool as an alternate material was researched for 16 - 18 months. A new roll up procedure for mineral, wool is no good due to quality and economics. ** r --^rmT397'ill MfolS DOCUMENT VAS NOT A RECORD of PPG INDUSTRIES, INC. DID NOT COME FROM IT'S FIIES AND CANNOr BE AUTHENTICAI ED * PPG INDUSTRIES. INC.___________ _____ 1503 - G Mr. Boyle Indicated that Pearl ite is a silica product. (3} Product usage by G.S.A. Although asbestos fiber is not readily available and Pittsburgh Corning' is planning to stop plant operations, it should be noted that GSA has stockpiled large quantities of asbestos insulation. It is currently used In aany maritime operations. (4) Shut-down procedure _ . {The percent of scrap in the product is high (252) and inventories of scrap are low. Orders are not being taken now. The schedule is normal. Several men will have to clean equipment after shut-down. (5) Vacuum Cleaner Usage An Industrial vacuum cleaner has been purchased CBilly Goat Unit) and has been In use for one and one-half years. The unit games with special bags. No test has been made to determine th bag collection efficiency. (6) Medical Program Dr. Grant is the PPG advisor. Dr. George A. Burst, who is Director of the East Texas Chest, Hospital, has been retained to conduct the plant medical program. * a) Pulmonary function tests and x-rays are required for all pars nni with one or more years of experience. b) Records are available through Mr. Van Horne upon request. This information has been given to_N10SH. The data was reviewed by Mr. Boyle | BB 0018975 | THIS DOCUMENT WAS NOT A RECORD OF PF<a INDUSTRIES, INC. DIO NOT .COME FROM ITS FILES AND CANNOT BE AUTHENTICATED BY PPG INDUSTRIES, INC.