Document XRZOZrONRR9VKxRNBN7YyGGbJ

ST00I5229 DOW CHEMICAL U.S.A. August 24, 1987 TEXAS OPERATIONS WEEPOBT. TEXAS 775AI Mr. Steve Peirce Texas Air Control Board 5555 West Loop Suite 300 Sellaire, Texas 77401 NOTIFICATION OF INTENT TO RENOVATE ACCOROING TO EPA NATIONAL EMISSIONS STANDARD 40 CFR 61 (1) Name and address of owner: The Dow Chemical Company Texas Operations Freeport, Texas 77541 (ii) Description of Process: General office facilities estimated to have been In service 30 years. (ili) Quantity of Asbestos: Approximately 4,000 square feet as estimated from building dimensions. (1v) Location: Texas Operations, B-1201 (v) Starting Oate: September 20, 1987 Completion Oate: December 31, 1987 (vi) Nature of Renovation: Asbestos containing fire proofing will be removed from building structure during renovation activities. (vii) Procedure to be Followed: Appropriate area will be barricaded and proper signs will be posted. The proper safety equipment will be used. Insulation will be wet down, then placed in impermeable containers. Proper labeling will be attached. (viii) Disposal Site: The Oow Chemical Company, Freeport, Texas R. t. jneiyiuts Environmental Services xc: Cragar, B-101 C. R. Ford, APB AN OPERATING UNIT OF THE OOW CHEMICAL COMPANY iKi~er*ro*rma1,1ncc S'T00 I 5230 SBCnEHX ASBESTOS ABMBfflTT MDOHH KEQUIREMENES LARGE SCALE, IOC DURATICN FRQJBCTS. QJHJ(ALi 1. The Superintendent/owner must contact Ehvircrrnental Services (2414) a minima of 25 days prior to starting asbestos removal work and specify a project supervisor. 2. The project supervisor must provide a written Safe Work procedure specific for each job tftiieh includes as a minima the Safe Work procedures listed below. 3. The project supervisor must meet with the industrial hygienist, safety director for the area, and personnel performing the job to discuss the Safe Work procedure and arrange for audit and monitoring. 4. The project supervisor must arrange to have a "Cccpetent Person" for the job. If work is contracted, the contractor must also provide a "Ccnpetent Person" to supervise the job. 5. Employees who work with asbestos must receive training in asbestos hazards before the initial assignnent and amually thereafter. 6. Personnel in the general area must be notified that asbestos work is in progress. SAFETY: 1. Safety equipment required by the job location must be worn. 2. An approved respirator oust be worn during material removal and cleanup. Employee must have ccnpleted the mandatory fit test within the last 6 months. Contact (409) 238-3536 for information. 3. Disposable coveralls with attached boots and hoods must be worn during cleanup and removal operations. Coverall boots may be worn over work shoes or inside rubber boots. 4. "Street clothes" must not be worn underneath disposable coveralls. 5. If work clothing is worn underneath, it must be left in the "dirty room" of the decontamination facilities. Contaminated clothing for laundering must be contained in a sealed asbestos waste bag and laundered in a manner which will minimize the release of asbestos fibers. Personnel laundering asbestos contaminated clothing rust be informed of this requirement. 6. Vacuum and local exhaust ventilation systems must be equipped with HEEA filters. 7. Personnel monitoring must be done at the beginning of each job unless glove bags are used or personnel wear supplied air respirators or previous personnel monitoring of similar jobs shews 8 hour TWA exposure potentials less than 0.1 fibers/cc. Contact Industrial Hygiene Services (409) 238-1281 for information. 8. A decontamination area must be provided. It must be contiguous to the regulated area if feasible. Egress to the regulated area must be through the decontamination area. 9. Water for wetting must contain a surfactant. 10. local exhaust ventilation must be provided for hand operated or power operated tools; such as but not limited to, saws, scorers, abrasive wheels, and drills if the use of these tools would cause potential exposure levels to equal or exceed 0.2 fibers/cc 8 hour TWA. The efficiency of local exhaust ventilation systems must be verified by Industrial Hygiene Services. 11. An Asbestos Safety Checklist Bust be ccrpletad for each job. -29- ST00I523I SECTICN X large scale Asbestos Abatement Minimum Requirements Page 2 RBGUIAITO AREA; 1. A regulated area must be established and asbestos warning signs posted to restrict access to authorized personnel only. 2. Area must be cleaned of existing asbestos contamination and other debris. 3. Portable objects must be removed to prevent contamination. 4. Coverings must be placed over remaining objects and underneath the work area. Scaffold landings must be cowered. Materials must not be dropped to the ground. Pre-job planning Bust include provisions far beeping deteriorated material in place after jacketing is removed. 5. Glove bags, mini-enclosures or negative pressure enclosures must be used far jobs whenever feasible if the potential exposure level may equal or cuooood 0.2 fibers/cc 8 hour TWA (local exhaust ventilation or other engineering controls methods may eliminate the need far enclosures). REMOVAL: 1. The Materials must be wet down before, during, and after removal to prevent airborne emissions. Materials must be thoroughly wetted, but net to the point that they crumble and turn to mush. Wetting of materials may be eliminated if water is not ocqpatible with the process, or materialB/eqiiiiinpnt may be seriously damaged, or local exhaust ventilation reduces the potential exposure limit below 0.2 fibers/oc 8 hour TWA. 2. Material Bust be removed and placed into labeled polyethylene bags or containers approved by Ehvirormental Operations. Bags or containers must be lowered to the ground, not dropped. 3. The surface from which asbestos has been removed Bust be wetted and cleaned. 4. Deposed asbestos must be encapsulated at terminations. 5. After asbestos removal, a thorough inspection and cleanup of the area Bust be conducted. Pick up and dispose of coverings and double bag aentaainated or broken bags. Vacuum work area as required. 6. All items removed from the regulated area must be decontaminated. 7. All materials used to establish the regulated area must be removed. 8. Bags or containers Bust be transported to the despster or collection area. -30- SECTION X TYPICAL DECONTAMINATION AREA LAYOUT mac urn DOUBLE FLAT EQOZVMEMT/Durrr aniBE ROOM DOUBLE nu DOUBLE FTA? CLEAN KOCH myDOUBLE I ST00I5232 -31- ST00I5233 SECTION X DECONTAMINATION AREA (CONTIGUOUS TO WORK AREA) 1. REMOVE GROSS CONTAMINATION FROM SUIT. 2. remove protective clothing in equipment/dirty change room AND DEPOSIT IN LABELED IMPERMEABLE BAGS. 3. HEAR RESPIRATOR INTO SHOWER AREA. 4. SHOWER BEFORE ENTERING CLEAN ROOK. 5. PUT ON STREET CLOTHES. 6. EXIT DECONTAMINATION AREA. *32- SECTION X EXAMPLES OP NEGATIVE PRESSURE SYSTEMS AB OF, Decontamination Facility; EU, Exhaust Unit; HA, Worker Access; A, Single-room work area with multiple windows; B, Single-room work area with single window near entrance; C, Large single-rooa work area with windows and auxiliary makeup air source (dotted arrow). Arrows denote direction of air flow. Circled numbers indicate progression of removal sequence. -34- ST00I523U I ll SILISRATQR VERSION 1.1 F-.OV :;i4 2239 22*2 2239 '>''34 2226 2224 ?201 2216 2213 AVERAGE 2244 2242 2242 2241 2230 2246 2243 2237 2233 2233 SAMPLES 01 02 03 04 03 06 07 88 09 10 'lefte. c-^QV AVERAGE I SAMPLES -2039 2068 2063 2062 2060 2060 2062 2062 2062 2062 2063 2060 2062 2062 2061 2061 2061 2061 2061 2061 2062 01 /W 82 &o3-c 03 94 03 06 07 08 89 10 FLOW AVERAGE I SAMPLES 'LOU 2869 2871 2069 2869 2069 2070 2870 2078 2070 2071 AVERAGE 2869 2078 2970 2070 2069 2078 2070 2070 2070 2070 * :-ARLES 91 i g *& s 6*^ 0S7I MV ^An8'j 19 CLOU AVERAGE * SAMPLES lilt 2113 2113 2118 2111 2113 2113 ::88 2116 5116 2115 2115 2114 2113 2113 2113 2113 2112 83 84 05 86 07 08 09 18 -.00 AVERAGE t SAMPLES FLOU 2260 2252 2241 2249 2231 2151 -2151 2220 2220 2223 AVERA6E 2260 2256 2251 2231 2247 2231 2247 2242 2239 2237 2233 2235 I SAMPLES 81 82 s 85 06 05 06 87 08 89 -i.OU ;si6 2386 2582 2386 2584 2584 2582 2382 2386 2382 AVERAGE 2386 2386 2585 2385 2585 2585 2384 2584 2584 2384 * SAMPLES 01 02 03 94 05 06 07 08 89 18 -LOU AVERAGE 4 SAMPLES FLOU 2331 2558 2556 2534 2354 2556 2556 236* 1564 .356 338 545 564 560 AUERA6E 2551 2335 2555 2333 2335 2333 2555 2556 2553 2355 2535 2554 2534 2555 1 SAMPLES 81 82 83 04 85 86 07 08 87 88 09 :e 18 11 A CO, O. o in* no cn STD0I5236 INDUSTRIAL HYGIE/Ji: SAMPLE RECORD I Bis. - %ia 7 I APo tea TYM 0 lVHOT Sfce. `S&Lotol ||MIRmATlQN, CTCJ AfeA 'SftfWptfiS . ,, ... Ap/ki iQia-neftn oaj u i- p/ , TN*D i r4iasH i4co jPVMMMAVOlMTTMl |MUKOlAtt kW* alOiUB PT| (oIz.s'Iq'Ji FIl.teA :Ol|fN T|#. : vo#. S3JA. __________ -i A/VyftrT.i^ /a LaC-ffTED HO Tr 3 ^>7%: OltCIIPTIM * UWII ^m//e y^S &erha*) /12 Jz,oo^t */. */(* -- 0> L * "S' &(> TUM STAftT rnonmniTH2M <?. & y rsi f )(8S*) a >. 2J^-/d(L &duj**i Jcsf f <*** PZts* * ?- /-/>- tf.4* * -,T .... . i/.S'o XI, LJ f-4^^ /lsmv\ ^ C/ tfl "0} f n. oo&l. '(line,o') " 35 //?. >A .5"-^ ' - <T' ThAJcL jisuL /oA&y /7-7S-6^ /f/S-jJ^/yyr^*- OltS'tfJar} o. a/ fee- bft) ( a*) ' " ?'/* /* 7? (Z6> 7^L -yz-'y* 7s '*74 (, Xv PL**rr&=_ i/yJSiDe. Pnu^iilA^ Lcd&j 3-Zl $& S-7d S'- 23 -- 6-L = S~- X-A-t^a K-U*-) ( u ^ Or.t*\L3&s> " O >r> <?- /f*.C- fV; '- 14 rf / f ^ /.o- < a t?. i issnen ------ -^____________________________________________3ij_Lft 'Bu-^7 ST00 I 5237 McKee Environmental Health Servlcea LAB ANALYSIS REPORT July 7, 19fi7 Client: Dow Chemical, USA Texas Operations Freeport, Texas 77541 Attention: Dave Mathurin (B101Y) Analysis Performed: NIOSH Method #7400 Fiber Counts (Asbestos) Sample N.E.H.S. ,.LL______ Wo. # of fields # of fibers BC 1 871378 29 3 80 41 0C-3122-1 871388 27 38 49 5 90 B31-2789-1 2 1 2 33 B101-1 4 25 " 3 8 B12-3127-1 871419 2 20 31 42 53 --6 A1704-1 4 5 2 B24-1/CS 8 7 2/CS 8 SIH - 7 9. a 30 9 Aiaoo-i 2 1 2 3 34 100 LT 0.5 100 28.5 100 7. 100 LT 0.5 100 5.5 100 LT 0.5 100 LT 0.5 100 3. 100 0.5 10O LT 0.5 88 110. 100 6.5 100 LT 0.5 100 10 100 13 100 LT 0.5 100 LT 0.5 100 3.5 100 9.5 100 15.5 100 4.5 100 0.5 100 3.5 100 7.5 100 LT 0.5 73 101. 20 130.5 100 28.5 100 LT 0.5 100 1. 100 4. Fibers oer mm2 LT 0.6 33.76 8.92 LT 0.6 7.01 LT 0.6 LT 0.6 3.82 0.6 LT 0.6 159.2 8.28 LT 0.6 12.74 16.56 LT 0.6 LT 0.6 4.46 12.10 19.75 5.73 0.6 4.46 9.55 LT 0.6 176.2 831.2 36.3 LT 0.6 1.27 5.10 U #2 - 15 16 17 16 19 20 21 BS6-2916 AN-3 U #1-1 2 3 4 5 5 6 7 8 9 40 1 2 3 4 5 6 7 Pag* 2 100 100 100 100 100 100 100 100 100 100 100 100 100 2. LT 0.5 6. 16. 4.5 3. 2. 6. 4.5 5. 1.5 6. LT 0.5 2.55 LT 0.6 7.64 20.36 5.73 3.82 2.55 7.64 5.73 6.37 1.91 7.64 LT 0.6 ST00I5238 Ronald S. McKee Certified Industrial Hygieniat INOUSWWAL HYGIEWc SAMPLE RECORD *%l Will /J -J/J. 7 k)fniKJlTtlAT70*J MttHO ~g } 2.<3 I mtmm mi8- fyJiO^M 7 4o& <ZSrr\cr\ r >LTZJL. lWH|MT MJMU ITTM 9* IOLMIKMT gtt. atLouj\(\<u*k> Mfs jtjjA not IWBICATOI KltlM Otffvtf TlMP AS- Stt. `SZLatii I mttOC tltf MMr*c*mATiOM. trcj PtPtA /y>\pU6 Fox._/\iaeMt. /k-Bza-hs Ult/ll I p&r? g/2^/27-jp fU/i %XL ^ZA |OjtU, ! 45 ifjtit hJ' OllCIlFTIONOf UtfLI 3aJ? lAth*si j3b^eP Jfa/Au*ces T1M( stmt yotaamc!p5 fr'sb ____& fes)L<U$'Sj)< /a8Jt 7 Sf3."6`L* S-iX (9 S3*)(J8S2 * (/4&8J d. acs1 '/Km. < c.c|/ __ 2U- &r2'3wi'& J?D?J 6^ pt-tu oJk? JUttiASH-VL, lAfaUiMu^ dAjuUiAjzuj. J.SZ- o/. /*>*) <?-<!(?___~ < foAL. ,p/ X-- t/tc- ST00I5239 nz-3i3l-1 J8ot >-u. jz&. Sg'iMZ-.i ^ 3 0~HAC) fasa /</.<>/ - <3-^ - Z^-A/-^hts. feA/j (Jfir) fat) Go*) ga;rwT e.iMJ* mmvto &M 'Ml mL A4 <a-u i I \I STOO15240 >i : McKee Environmental Health Services September 8, 1987 LAB ANALYSIS REPORT i i ;i Client: Dow Chemical, USA Texas Operations Freeport, Texas 77941 Attention: Dave Mathurin <B101Y) Lt Analysis Performed: NIOSH Method #7400 Fiber Counts (Asbestos; i j j j i Sample' K.E.H.S. # of # of Fibei i I.D. Number fields fields or i R3081-1 871922 100 2.5 3.18 2 3 100 LT 0.5 LT 0.6 3 4 100 2 2.55 4 9 100 LT 0.5 LT 0.6 rt 5 6 100 7 8.92 6 7 100 5 6.37 7 8 100 2.5 3.18 8 9 100 1.5 1.91 B12-3127-7 83182 100 LT 0.5 LT 0.6 83 100 2 2.55 94 100 11 14.01 10 9 100 7 8.92 A36-1 6 100 13.5 17.20 2 7 100 LT 0.5 LT 0.6 3 a 100 14.5 18.47 4 9 100 6.5 8.28 CPB 90 100 31. 39.49 CPC 1 100 70.5 89.81 CPD 2 100 15. 19.11 CPE 3 - 100 17. 22.29 SIH #16 4 20 130. 828.0 17 9 49 101. 262.6 18 6 100 27. 34.39 U#2 #1 2 7 100 4.5 5.73 a 100 1.5 1.91 3 9 100 2. 2.55 4 83200 100 LT 0.5 LT 0.6 9 1 100 2. 2.55 6 2 100 5.5 7.01 7 3 100 LT 0.5 LT 0.6 8 4 100 LT 0.5 LT 0.6 ii LT - leas than jn/e n p-ipXPt2o3- 2- Jos' 3- iff 3-ZPtf- 2 * 2*OC> <? 3-o<f <t-2e*( 3- P- ST00I524 ST00I52U2 McKee Environments* riea;T.n Services r earuary "_A5 ANALYSIS REPORT 1987 .. ier.~ now i.nenica*. jsp. Texas Operations 7:-: . ; ini' i " * * 3 - V C3T !c*r. ::::ca:i or. <it 1 * 2 r1-3v5r-61 *2 63 6A 85 66 F As - ** 8 "7 6 i 12 3*i*t - 3072 - 1 BiO-lo^I^TC ' IMS .0 11 li 12 13 ---------------__ " i re r iour.i > As res*;: m 3 -- 4 Wr r.uwoer F <=r s *: L . z z Ibers titti 2 *7278 7 6 s 80 "V 87288 9 50 _ 3 4 5 3 7 8 87300 2 3 4 5 o 30.2 3 8.82 2.52 12.55 3.78 10.08 6. 30 !_T 1.26 145.5 overload 73.05 over_oaa overloac - 117.1 173.8 _7 1.26 LT 1.26 37.78 * 1 " tT ;js: oust. oust. 42.82 12.59 18.85 12.59 ! 7.56 _9i.t^ 335.5 * .ess t.ian miu cJrx. U -<>62- INDUSTRIAL HYGiE.^u SAMPLE RECORD PILf occii &P6 IATIIIH | A&B>bs I0UVMNT MMII |TmOf (9U9MIIIY ZoZi+d. ;Cj3-i u. h-aj #TS MIAMI nrtvnWAtlOH, IJC) UMa^cwC mCTmo* N\Q'i-> ~7Uco ;/5>I FIOV WOICATM UTTIttt 1 i ^^ 5*r KoorH vn f)Lt MW W Vl fl'z*'____ ``hrIn? |[|>MOIW *3 g" /rm\ Frt reje PLt N0 ATt lOUf BOf Tl#. ItttlOC UUP 1 >" ______________________ SAMPLI CONTAMtl NO. NO. H*-' ft i '. t/'X* - ISCIVTMM or UHTLI C.*" (?A^Ps. /Pfttl (L*Pltlr*^=> <7fiijP m>su~ TMf itaot |Nome<r 7-d 3.-.a T__ /.&" i| i ii ______ir.m-<1-4 Mima's = ----------------- ----------------------- XL^/zu^^ ^7 7---------------- (,U.(<?y30S) /.n(,*n ' o.ook. U^, v '' i11 !ii l i e iz s io o is uSSTOFI V" MMM wmo l-l-'i OAff /APS"? Q^aJL i '/ti/ei fat* 3 x^ Z-2-% 3-?-?3 3 Vf}- 5. #<*- ST00I5244 <?./ ~&oz. S'i2S I 001S 3 4 5 6 7 8 9 10 11 12 * 812-3062-1 /2 w3 4 y5 6 7 8 9 31021 - 1 2 3 4 5 6 7 8 9 10 11 12 A75 - 3 A86 - 4 B2401-1A 2A 3A 4A 5A 6a 7A 8A 9A 10A A83-2 A87-3 3 4 5 6 7 8 9 60 1 2 87063 4 5 6 7 a 9 70 1 2 3 4 5 6 7 8 9 80 1 2 3 4 5 6 7 8 9 87090 : 2 3 4 5 6 7 Page 2 LT 1.26 LT 1.26 LT ' 1.26 3.78 LT 1.26 LT 1.26 LT 1.26 LT 1.26 LT 1.26 LT 1.26 LT 1.26 133.5 filter overload - fibers 6 dust 138.5 161.2 VOID 75,.57 LT 1..26 LT 1,.26 10,.08 49,.12 LT 1..26 8..82 13..85 28..97 5..04 42,.82 74,.31 16..37 12,.59 5..04 156,.2 251,.9 13..85 231,.7 filter overload 18.89 filter overload - fibers LT 1.26 LT 1.26 221.7 filter overload - fibers 268.0 734.1 503 a INUtlblHIAL MYUlL .i. SAT/IHLE fit. CORD Kl MMMM #-/Z~__________ maTI*m. i occu IMWMM IZ.OS 7 tt* gi itMMin G?t L/rtfV f-1^0.. 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S! g 53 ^ ^1 V ^ glJL i li B aP| PMO '.I cgl cv '0 u *1 rb*o jJ s rCO 5 vl fti 0 I r? * \s> Vs NO V> N\<O0^i <S cv (S nj 3sN. ^ \j) *$ ''v}" SQi <5 V>> Pr s ^3 ? 5 |uOra Ul 1s -g u. t_> 0xi $ <X. > tv. tr <0 s a <i s tv *c * *5 1 i N f\ s Vi w- <=| * *5 *>jj '> a V 1 Uwoi t Ci c? oc I >- 3 c* MO$ <i Cee'r" *C<rr" 4i" t o K5J ns fcct c3 |(-SLE5u0i I I * * NOTES: f i STOO15279 INDUSTRIAL HYGlEic SAMPLE RECORD fGatt-ras %&>esAzs *r /fr'/i *t'+ alTMOS AJiitZM 7dao kK. no a Mot TtAPPM* MOtUM o*M //f/l^L I &LT&L iMMiNfiiMN ,n*( ijaur ) PVON Iimwot UTWW |MMPtt PiOVtATC ;OUTM( TfNP. . Wf Tt--. 097? I &IL/AA} HPS /&A ___ <__ MlMUBIS (Y fMTIUVIOM, CTC) /^5r~ AsKA>-/z>S A//?/O' 7^/7/Jdr- tSfa/glQeU, -2-J f 3 MX i 'J*. tovnal-W Sfff ApZjU .SA dnL, MtMVTMtt 0^ UmPLI WfJLP^L ^BcJtV(AJ /^./Yi^W) 77S-A /.27-/.Q* = *.1^ jU^/,'/yttsn*. (fi.zzicS&S) ^ o. e>oo/ <0.0/ Cits') t ,c*) ftMg. TIM iTAT Stop BNCIMTti Tzs M L fioo/z /> ^T/=> lAuJfL/(. 4t 3- (j.p) (3-Cp6>'}~ 732*^^ 0-.AS - a = -Z *3. (T.li'ifsxs-) _ n. tail ' <e.tt pU^/zc. fan f *) <9:3o SteL &xjli /b*Jt UCMUlV* TQM C-IMN Minre l.l.Q /& ^fJ-tAsi^/fastfL Sift , if//f/j07 ST00I5280 FLOU 2816 2818 2817 2818 2817 2818 2884 2816 2813 2814 2816 AUERA6E 2816 2317 2817 2817 2817 2817 2813 2916 2313 2815 2313 SAMPLES 81 ' 32 83 84 85 96 87 88 89 19 11 nA1' "LOU 2116 2116 2117 AVERASE 2116 2116 2116 I SAMPLES 91 82 03 2117 2119 2117 2114 1113 2114 2110 2117 2117 2117 .4*: 1< 2116 2116 2115 84 05 96 97 ui 4^ 00 39 10 $U1 SAMPLES nu AUERA Al a s. to 32 </ 2H 2113 V.v :n* 21 2101 21* 211 '.l4 212V 2U8 21V 211* 2U 4 > <2 33 8* 95 3 97 98 99 1 2998 211 .a*< >e t eftPiPiR^ -LOU V?91 :*88 444 ?87 44$ :??8 ;987 :97 132 AUERA&E tast i??8 '.??1 .289 y?91 "341 '.?8 ;8?8 19 8i9t SAMPLES 91 32 93 94 95 96 97 98 39 10 \V^ ST00I528I INDUSTRIAL HYGIENE SAMPLE RECORD r$)Z'2)?*'i 1 loi^trMPia 3 73L* IMMlCrlNTMIiH KTCI ftzaesJos rlTirf?0i/A^ UMUM MIMO Ma r^' TBaPPuMMCOHM OAfC .-------- Ul3>/*m> Ml OSH 7ij&z> 2~oi*n Ht-71se ftowiMOfaraf tcrnMC imM rto* tr< our nor re**, (NUOC TIM, r 4t is t HP BUetimoN or Muni - MM- * Ifj-7-si (W| 'J./A.# Z!*7-V- ( l&xO 41 f AJ.A.ft'L OidJiF) UaUC^lfrMTO; TIME iZSfj //.vr 442. 24. 3A'*A l# at 44. /a.2% 2Z AL*i tAmf*4 tC\,. sxz &J2. 'XJUbui*t'Siai-jSS' <o.L `(j^^StjoiU^C^SL /fr-L^W 7#$1 (sB.iX)Ci6 f)___ o.eA.JJL.*><U. CWZ/0*J ibyA; *t v *1'3z_____(g.of/xJ^CfSi/#^-- inU (&i>Ue\C&^> ^ f).h\ I(L ~(-n<iSC Jo*) * 3137-33 6. ! Y Mr')'- --^ ^__ o r>s~& (T94)(>e*) I ST00I5282 aov 1949 1944 AVERA6E 1949 1947 flov 2136 2135 2129 2129 2129 212G' 2123 2122 2122 2122 AVERAGE 2136 2156 2133 2132 2132 2131 2138 2128 2127 2127 888.8 1825 SAHaES 81 82 mV n\ SAHaES 81 82 83 / s!J 86 87 A 1 ^ 89 18 Pa It v \) 11 aov AVERAGE I SAHaES FLOW 1654 1654 1654 1654 AVERAGE 1 SAMPLES 1654 81 1654 tf2 1654 . 83 1654 84 aov 2257 2267 2274 2272 2279 2282 2272 2276 2281 227? AVERAGE . # SAMPLES 2257 2262 2266 2268 81 82 qu*t , 83 (f A ft 0 ( 84 V 3 X>v ' 2278 85 2272 86 2272 87 2272 88 2273 89 2274 18 GILIBRATOR VERSION 1.: FLOW 2885 2816 2812 2818 2818 2887 2885 2883 2883 AVERAGE 2885 2811 2811 2811 2811 2818 2889 2889 2888 SAMPLi 81 82 83 84 85 86 87 88 >0 FLOV AVERAGE * SAMPLES FLOW 2188 2183 2182 2182 2182 2185 2182 2188 2182 2188 ** * AVERAGE 2188 2186 2184 2184 2183 2184 2183 2183 2183 2183 1 SAHaES If 81 82 * 83 84 85 86 87 88 A 89 w\v\6 18 FLOV 2114 2186 2184 2895 2894 2891 2887 2884 2888 2878 AVERAGE 2114 2118 2188 2185 2183 2181 2899 2897 2895 2893 t SAMPLES 81' 82 83 84 85 86 , 87 1 88 89 18 FLOV AVERAGE SAMPLES FLOV 1995 1996 1994 1994 1994 1983 -1983 1998 1998 1988 1991 '.992 -.967 AVERA6E 1995 1996 1993 1995 1995 1993 1995 1994 1993 '.993 199: 199'' 1992 1 SAMPLES 81 82' 83 84 'pC 85 86 '|3>l 85 96 87 nN'1 88 89 * ST00I5283 McKEE ENVIRONMENTAL HEALTH SERMCES 111U Saucpurk I Itxiston. TX 770H9 (7i:))+81-;Jo01 Client: Teat Performed: December 1, 1987 LAB ANALYSIS REPORT Dew Chemical, USA Attn: Cheryl Sandlin <B101Y) Texaa Diviaion. Induatrial Hygiene NIOSH Analytical Method #7400 (Fiber Counta - Aabeatom) Saaple I.D. M.E.H.S. No. RW-1 83409 2 10 31 42 53 A26/CS #5 4 LD-A 5 CPU 8 CPT 8/21 CPK 8/31 7 a VER-3 9 VER-2 21 NP/n-1 20 SAT-2 83422 EDA-2 3 EDA-4 4 SIH #23 8 #24 5 #2S 7 B12-3127 . -IS' 1C 19^ 9 8 21/ 30 22' 1 23/ 2 24/ 3 25' 4 26v/ 5 27v 6 0UwK 28 V 7 # of fielda # of fielda Fibe: ser i 100 100 100 100 100 100 100 73 100 100 100 100 100 lOO 100 100 20 100 20 1. 2. 9.5 15. 7.5 64.5 11. 103.5 61.5 6. 4. 19. 19.5 7.5 5. 11. 136. 28. 116. 1.27 2.55 12.10 19.11 8.92 82.17 14.01 131.8 78.34 7.64 5.10 24.20 24.84 9.55 6.37 14.01 866.2 35.67 738.9 100 100 100 100 100 100 100 100 100 100 4.5 0.5 19. 9. 8. 2. 71. 46. 53. LT 0.5 5.73 0.6 24.20 11.46 10.19 2.54 90.45 58.60 67.52 LT 0.6 29/ 6 30/ 9 31/ 40 32/ 1 33/ 2 34/ 3 33/ 4 36/ 5 37/ 6 36/ 7 a OCD 1-2936 -1 9 2 50 31 42 53 6 83458 A-ISB-1 63454 25 36 47 LT = 1 than Paga 2 100 4. 5.10 100 12.5 15.92 100 13. 16.56 100 17. 21.66 100 8.5 10.63 100 30. 36.22 100 LT 0.5 LT 0.6 100 24. 30.57 100 2. 2.55 100 12. 15.29 100 2. 2.55 100 24.5 31.21 100 13. 16.56 100 1. 1.27 100 13.5 17.20 100 LT 0.5 LT 0.6 100 LT 0.5 LT 0.6 21 101. 612.1 26 104. 509.6 100 31. 39.49 100 LT 0.5 LT 0.6 ST00I5284 Ronald S. McKaa Cartifiad Induatrial Hygianiat INDUSTRIAL HYGIENE SAMPLE RECORD ffbg MN4M MflMR | PflOCttt W& .JgB&doS MfXau-AL | IMIPUMO MTMOO BCO&MO. JQIZL. TltfMH i(ON 0Af ( h AsBtsjoi jzsTHfK Filter. iouminv pwaii TTfCO^IQU^MNT pLt &Llou) Gu'ftkL.rtFS WmO ^k0 tNOICATO* UTTMC UM^U ^1.0*1411 OUTVDC TC#. wuot 11*#, 2- t IHUU|(VCn^La i ls w/ r\cLinu\/rTL~ / *7 cffV f /`'Azs/ver /ns szst rr/nz ujclc-c, ' SAMPLE CONTAIN1 PISCttMIOMOF SAMTLI is l-i JP vx. >*. 13957. *[A io&Jl i $ 1 ...i/ ifigBif fa' 7/<*^ ' f7 TIME ____ ^7j l--*4"w/f>r /if. a _/Aj 2- ^7'3/ ^v km % f a^FSJx .^/L'/O /A7.T fiflr). >*/*/* 7tfl^r ,^ ' ' _. - $10015285 . VKl*A t\t*t b**#i * STOO15286 FLOW AVERA6E 1 SAMPLES. 582.9 583.0 FLOU 1885 1885 1385 1882 1881 1377 1873 1373 1372 1372 AUERA6E 1385 1385 1385 1884 1884 1883 1381 _:?0 > SAMPLES 01 , 02 ( 03 ^ 04 03 06 07 38 39 10 ,-lOU HiJERfl6E 1 samples \l 1909 1908 1909 1903 1903 1903 1903 1902 1902 1910 1908 1909 1907 1907 1906 1986 1905 1903 ori02 03 04 05 86 07 08 89 10 .-OIL 1910 1910 1913 1313 1913 1913 1913 1313 1705 '.907 AVERAGE 1910 1913 1914 1314 1913 1913 1913 :?!4 1913 1912 4 SAMPLE? 31 82 33 34 35 n 36 U 37 I 38 09 \o{f ... : STOOI 5287 INDUSTRIAL HYGIEMc SAMPLE RECORD itBG o 9ri . d\SL' l nflPfi A^gg-Sk-Jn". Jg/natfAL _ uflU | IM#/IMaTMO* 6^/_____ ll^(A7 rBAPPtttOMiSniH ikafsii1Ql. maim NUNSC0 TTPt * iftManT i M/osh ~7<J&o J_2gVnn Ftcre* PVOS WOKArOft UTTMI tMPLI PLO lAt OUfttOC TiM0. G,uAki HPS QdOLPZl. ttAASCKlYtWTItAnOM. ITCJ '1 J.-j2_____ Ou-hip*.__ hlteftnue. __ ~Due,rt<Z, Ife/ntc/AL o #gSi-aA fi&AL ^Tfft(lu3e.u UlMI w Dll-i/lT -7 JH-JtW-JS' Hof?- __ .> \J O OIKtlFTION OF UMFLC re/ \r eg. I oo r . t~ 3ii 3<U* ato i.J .->-7 J"'kra.a. U-ll r: c . 7^ 'L f 'a. / run JTAOT yS&SStl CONCfNTI ftTM** 7'*i, 4St*i 7- VZ*. ^ f*. _?-jTo 7-VA!*uj 4Z2^c. 52?. &*3 0 &IaaU i-j SXL> I i>flA Au+pJ'.# $^313.7-2-7 w fV taaeCLi & fat nvuuC) (J. cfertfJL jg 7.5VO^g5T^____Q. ^ mz-lCiQ*). l#Ll AQ'i JUJtju A.-SJ.L Udt JS--/21.+ Ctegfhu^\= 101*7 J> &*J6Cl(jesd. w a. 63 / f. g. .(Mil (.!*>*} ?b*pXe,i* &12-313.7& ^>^7 /f)(*7fh I/OJ? G&'LoX&O Oji.o)Cio Q-.QZ' -tf 6/Z'$l27-X<f ) t/7)'s' 44-C> J /xog3 /k.to')(38e) Q. OOX Xct jc.* J. /*<ts//31 CO o o rum 2828 2838 2833 2833 2826 2838 2834 2833 2837 2834 AVERAGE 2828 2829 2838 2831 2838 2838 2831 2831 2832 2832 if PC*0 SAMPLES 5 U fit* 87 98 ijtftil n99 18 FLOW 2213 2213 2213 2213 2213 2218 2288 2218 2288 AVERAGE 2213 2213 2213 2213 2213 2212 2212 2212 2211 W,* SAMPLES 01 02 83 04 03 07 08 89 10 FLOW 1986 1986 1988 1987 1987 1983 1987 1984 1984 1984 AVERA6E 1986 1986 1987 1987 1987 1986 1986 1986 1986 1986 SAMPLES 81 02 f/S(TI . # 83 04 /Kf 83 06 (y/ J,<iALV' 87 08 (*>\p 89 10 FLOW AUERA6E' * SAMPLES FLOW 1933 1938 1958 1948 1948 1941 1941 1937 1932 1855 -1835 1927 AVERAGE 1933 1947 1938 1958 1949 1948 1947 1946 1944 1935 1?4 1943 SAMPLES ft L*., 81 02 ^u ^ 83 04 85 06 07 98 09 to/pjs7 13 39 18 FLOW m 1969 1969 1968 1968 1968 1967 1967 1969 AVERAGE * SAMPLES '<72 1971 1979 1978 1978 1969 1969 1969 1969 1969 cn ro co oo FLOW 1991 1991 1991 1992 1992 t992 1998 1991 1991 1991 AVERA6E 1991 1991 1991 1991 1991 1992 1991 1991 1991 1991 irua s6 89 ^88 18 VX FLOW 2199 2199 2197 2194 2194 2193 2193 2198 2188 2191 AVERAGE 2199 2199 2198 2197 2197 2196 2196 2193 2194 2194 FLOW 1914 1908 1905 1903 1981 1900 1396 1397 1893 1390 AVERAGE 1914 1911 1909 1908 1906 1985 1904 1903 1902 1901 81 t'82 83 84 83 86 87 88 89 418 -'LOW AVERA6E 4 SAMPLES INDUSTRIAL HYGIEftc SAMPLE RECORO 'JLI aUMII 6te-A/Ji 7 Uffiiak . A&L 7TNO# ___ __ U.0C. 0 riAPPiaiomiK ATI /4/XJU/S titZSH ldoc_ <2~rhm fic.Tye.3 tt*i o* cu*Ntaf J PL0 MMCATOfl UTTMI turn *.# MTC |Mf II#. |MM ttw. Gr'uati HE Qrorni.*T>o. ITC1 Ji* *! fi&T tt/Mt/*. /UeA/,iutJA/6- MICIIPTIOM OP UMPLI /jrr lk r rtf* ^-TfrfAUJt.LL 4 . ASbJl (.1V x.o Of.4^)C38^) C&ZD^Uo*) r>. ooS`iLd*j^ ftl<L ^1 1* --TTsnr f.-^z & //. fc 'HXT-H t fr/7 faj)&fi l.o7 HFrrje, 3-OK> A(* 3.1 fiu>0e, `SrHiR.ujtu. 4 BMJt ClQ* fl)( A84) /O./Vu/ / (LC- _ 10*) S'4L -/& /f r'*-*K STOOI 5289 szsznin /? 0*11 ./ 4&iS2_ STOOI 5290 FLOU 2077 2078 2008 2088 2883 2077 2077 2978 2976 2069 .'UERASfr 2077 2078 2078 2079 2089 2079 2079 2079 2978 2978 SAMPLES 01 92 03 84 95 06 07 98 99 10 [Ojd FLOU 1973 1970 1972 1972 1970 1964 1964 1938 1958 1953 A0ERA6E 1973 : 1972 1972 1972 1971 1970 1969 1968 1967 1965 SAMPLES 01 92 93 1 04 ( 03 \ 06 87 08 99 19 ild*1 'LOU aUERASE * SAMPLES GILI3RAT0R UERSION 1.1 FLOU 2095 2107 2193 2994 2193 2093 2893 2880 2884 AUERA6E 2995 2191 2182 2100 2190 2101 2099 2897 2996 I SAMPLES 91 92 93 04 95 97 08 09 19 \ojy FLOU 1974 1972 1972 1978 1965 1969 1969 1969 1970 AUERAi:. 1974 1973 1973 1972 1971 1971 1971 1971 1971 * SAMPLES 91 '' i "if 02 03 04 ,^y 05 ,J- j/ 87 08 J \Tr 09 10 STOOI 529 I INDUSTRIAL HYGIEMd. SAMPLE RECORD L(VNMIt IMNarMMII MOfOl RPfi |TWOMWNlf rfs>B<f57S5 'QtmcuA4_ k IN*. **'* * ________#4*3/____W7/ST ltMtf/WO atTNM | TflAAPtMS M4BIUM i NJlOSH 7*/oq i J&rhm MC7UZ, ' R0 RMCAtOR UTTWO UMPVC I n#. MIDI t*MP. .y*- i ^ i;*<o HFS fymjP 'I ninmnuTioH, itci ^ r&tmp'as ~ThK6H Cut&iDz. AJ&m-nJ tvt<&u2* Aj<uosuee, T^)(J/g/AJ6- ^Lfnoi/AL. /aL ___________________ Utfil TO iKwrmi w unfii <24 Bizr*f27- 37-17 \ ^^W.FAQaB__ 6u7tae N6Cr>Ai(? Utiln 7-0 7o C$77str>*tv) Cj.Z 2ljL- J1- JMJ. f<# ^/jZAw^A^t t')--fo-L^l^j/yrurS) - / f/. id)CMS") <Q. OOl //*-&> STMTTT>jlgeftlcyW1' 4w*l// I lfiO/!Ai I r 21 [1Z Y7f*)(,o`) ' # 8rt.'4t22Jf <r r^aca. Our*/ Ot- xJj&. A Iff. tAAin yjt 2*W A^22A '(4'r/)Cj./)'- 777J <?73 - - 6 * j>~ !3 JafS-l s2J9. &j)(3e<n p. 0*3 (*<L 77f)('**) ty<44 fiS*. HJ_ &Z3 $n-in1-Z\ J&5L Z-xv/f.li<<~r CF f')zG. $; fr. fieri* tJC fa? A/74 c?o1*3 LL/? JJ.20 - -te- J3.L (3i.C)(8r) o.fu ^/t~ZAsi j 0- (7f)(to*) A tii. 7fdj rsjf ZtoA ^a2i bn-ian- fl AlAdicJ^iL Ojt_ /*// 7/A7 * * - t aou m 2189 2179 2176 2173 2173 2173 2171 2160 -2160 2171 ' 2169 aow AVERAGE ' 7(5? lift 2176 2177 2177 2176 2176 2175 2173 09 2173 18 2175 89 2174 19 2174 11 AVERA6E I SAMPLES flo AVERAGE mm 2091 2892 2094 2092 2093 2092 2991 2992 2991 2992 2087 2991 2093 2892 :893 2892 PLOW AVERAGE ao 2071 2070 2073 2069 2071 2969 2379 2079 2067 2069 average 2971 2071 2071 2971 2971 2071 2970 2070 2978 2979 !% I SAMPLES 01 92 93 if fir 94 95 06 97 W 98 99 19 -LOB AVERAGE 4 SAMPLES , m 1982 1981 1978 1976 1976 1970 1968 1969 ! 1976 1978 1979 1978 1978 1978 1977 1976 1973 'TAt 82 83 lOfIL 04 Ki03 06 97 08 09 ------------rr / FLOAT AVERAGE SAMPLES aov 2993 2181 2181 2097 2097 2189 2995 2993 2993 2994 AVERA6E 2983 2892 2093 2096 2096 2097 2096 2096 2096 2093 1 SAHaES FLOW AVERA6E SAMPLES 11$ 1957 1957 1954 1955 1934 1953 .354 .353 .333 11$ 1957 1957 1956 1956 1936 1956 1955 :333 1355 09 19 11 FLOW .... 2207 2204 2204 2282 2201 2201 2291 2292 2199 AVERAGE 1 SAPIPl,ESL 2296 2295 2205 2204 2294 2293 2283 2203 2203 a< 92 93 04 95 06 97 08 99 19 adv AVERAGE 6SAM PLES. 2066 2869 2067 2066 2960 .2059 2867 2969 2068 2060 2060 2069 2966 2166 ssi Jrf, 1 INDUSTRIAL HYGIEiMu SAMPLE RECORD /M4(* BlZ-3*47 MflllH AAA A&Rf&Jas &JK\J4r _ MTMOt H6- MO ' TOA#l* MtiWSB-/PQ / ATI SOi*uju-. -r&$S>\izs. NHNwiiiwn ___ mwiuT Miq^h l4co AS-mm HLTtA, w.enmctwimtw IMHI *L0 IATI I0UVMC m. (XtUfrKi 1/^_HSfkJtup^___<,-------- -* vtnmAfiQiMJCJ 11 R>sr `1Xmw*l KounvatsiGr_ _ _ _ _ _ _ _ _ UM18 jCOMTAMSK M. 1 Ml IKIITTMM OV UMl( 12/$1*1 -An J*? (XoS3 ^ ^ dP/fda*//? A-toae. <377?t/eu/..s.5 Jk*A**A- m/A4ll -*L~ QaLIa^^CiLm) 9 7ft Q. Cioa^C$8s) o- ooSUumI^ (7ft)L>0^M f run 0' $:3c `So /e-n <A<t _____ i1______ :-/7 > 2^o * /3<aS7 (&J- Floats- S-rr}//e<jjtu. 5 tu , tA IL *ui (JajlIa^)C(Ii^o^) * 73S-1 w A. Of . (7lS-)(lO>) V \ j; Id /f. ST 0015293 ussrcn /) . ~7j "' i !| 5* ft McKEE ENVIRONMENTAL HEALTH SERVICES 11114 Sagepurfc Houston.TX 77089 (713)481-3501 Novaioer 2. 1367 AIR MONITORING SURVEY Client.: "eat Perforaed: Dow Chemical. U.S.A. Attn: Charyi Sandlin Texaa Operation* Freeport. Texas 77541 NICSH Analytical Mathoa #7400 <Fiber Counts - Asbestos! Saapie : .b. 312-3127 -11 13 14 15 17 20 CPA S/20 CPA 3/21 mgma 3 5 7* 9 SD/CS 7 S ** A6-CSI CS2 CS3 S.E.H.S. Nuaber , 872352 3 4 5 7 33283 90 1 2 CJ 4 5 6 33306 7 8 9 10 - ;#2 #i - 4 5 3 ? 33314 5 & 7 3 9 ao 1 5 # of ields # of fibers Fibers oar 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 26 8.5 LT 0.5 LT 0.5 15.5 8 31.5 10 13.5 4 * " 0.5 L* t 0.5 filter filter LT 0.5 LT 0.5 LT 0.5 90 95 LT 0.5 33.12 10.83 LT 0.6 LT 0.6 19.75 10.19 40.13 12.74 17.20 5.10 ** 0.6 LT 0.6 over loaa over load ^ i 0.6 : *r 0.6 LT 0.6 114.6 12.10 r 0.6 100 100 100 ICO 100 ICO 100 100 100 LT 0.5 12.5 1. 9. 0.5 3 H 1 0.5 r * 0.5 0.6 15.92 1.27 7.64 0.6 S.32 5.10 * 0.6 -- 1 a6 .V StOO15294 ' INDUSTRIAL HYGIEnlii SAMPLE RECORD , aCTNM g&sctz&. mi 0* IttAPMHf i l4oa j PlOv iNUCifM IftTTMC 'Zeux,o KinomLATMA. ctcj UPS _ump. c3- O 3'lS-c / twnxaiMa ' 1 Jn\)7\ ptCTZA MSIOC TtMP /ofto/81 ST00I5295 SILI8RAT0R UERSIOH 1.1 G*~f * FLOW 2888 2889 2889 2888 2887 2884 2888 2888 1999 1997 AUERA6E 2988 2883 2986 2887 2887 2886 2883 2883 2884 2883 SAMPLES 91 82 83 94 83 19,J 96 287 gj*'**! 88 89 19 FLOW AOERA6E 2166 2166 2165 2163 2139 2166 2163 2163 2168 2163 2159 2162 2137 2161 2137 2161 2137 2168 2136 - 2169 $*; > 81 92 83 84 83 lie* 86 97 88 S89 19 B&'3ta7 FLOW i8w 1828 1318 1917 1313 1316 1813 1811 ISIS !318 AUE8A6E ises 1813 ISIS ISIS ISIS 1316 1816 ISIS 1814 <814 21882179 FLOW 2176 2174 2177 2173 2177 2171 2171 2173 2174 2171 r-3W 1849 1333 1332 1833 1348 1847 1347 Cv8 1847 2177 2177 hUERASE 2176 2173 2176 2173 2173 2173 2174 2174 2174 2174 92 93 ;9 SAMPLI Wltf 91 82 93 84 93 86 87 IMP 88 39 19 du.'&' >wE3A6E '.549 :- :e< V. < 1331 1339 1339 :N3 :M9 1348 SABPL! 1 81 92 33 83 96 37 33 99 $^u_ oidol' 4 1122 -J"l2-? |0|,>J I 87 98 99 19 STO0 I 5296