Document k66pL74KE3YEk6MaDbgwn73qB

INTEROFFICE MEMORANDUM JULY 21, 1989 FROM: TO: ANGIE SVOBODA, SR INDUSTRIAL HYGIENE TECH. DEER PARK MANUFACTURING COMPLEX \ P. T. HAMILTON, MANAGER CAT CRACKING & GAS DEER PARK MANUFACTURING COMPLEX SUBJECT: ASBESTOS MONITORING RESULTS As requested, asbestos area monitoring was conducted by Industrial Hygiene at all four Cat Cracking,and Gas control rooms to determine background asbestos levels. A total of 45 area samples and 8 grab (bulk) samples were taken at various locations throughout the control rooms. The area sampling results may be compared to the following DPMC Exposure Guidelines: Permissible 8 Hr. TWA Exposure Guideline Asbestos 0.2 fibers/cc The area monitoring analysis were performed by Shell' Industrial Hygiene Laboratory at Westhollow Research Center (Attachment 1). All the results show the concentration of asbestos fibers in the control rooms were below the minimum limit of detection (0.01 fibers/cc). The identification of asbestos fibers in the grab samples (Attachment 2) were performed by Health and Safety Department personnel. The Gas Recovery Fractionator control room is the only control room where asbestos fibers were identified in the grab samples. The grab samples were taken from the area behind the panel board and in the back room over the book shelf in the attic space. Although asbestos fibers were present in the grab samples taken from the attic space, no airborne fibers were detected in the area samples. All the area samples were taken in the breathing zone level, five additional area samples were taken in this control room for a total of fifteen area samples. ABS-000176 LAM 019365 The'attached monitoring results should be posted in area that are accessible to the personnel who work in these control rooms. If you have any questions concerning the sampling, please call me at ext. 7102. ANGIE SVOBODA Attachments cc: W.B. Austin J.T. 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T3 J* 01 -M 01 c > c L 0) O < -- r- CJ LO LO CO CM CM CM LO CM *3* cj < \ Oor- O00^CO o o*- as as CO CO 3O \\ VO CO o CJ O O C o QC oCJ OL3CUXLJ <cc CJ h<CJ- r*0"1 01 f-- Q. CL E CO CE<Oo 0i-1 < t0Lo1. c O0fQ 0C<cOr Oc CO LO O00CO O as CO \ CO 01 01 CL CL CEOT3 C<EOQ 10L413. 0tuo1 < Oo oCO r*v rf O --' as CO \ ^3- fh \ VO 01 CL CEOTJ <<0&10. ABS-000179 LAM 019368 MONITORING RESULTS FORM (1) X In d ic a te s th a t the sample re s u lt is a measure o f the e ig h t-h o u r tim e-w eighted average exposure. (2) X in d ic a te s th a t a re s p ira to r was worn d u rin g the sam pling p e rio d . 1 CL OO LU QC cc '---H'CO| OO \ coo <: cc < z o 1--* 1-- Q_ CC CJ 00 UJ o cc o LU O -JO'--' Q- Z X CC *-- < LU x 00 CL 'x-- 4-> v> >> o> . J3 * E -C O *D -M O 0) L- <X uo (O c<- r- O Q. * i. J* 4-> oi c c r-- -- O O. V) O fl CHVI 01 O -C (QUO) Cl -p T3 L -- *f < JC V c r* >> XI O E c *0 -- U- 01 o + i-- -- 01 v> J* Q.4U L. VI -O 4 01 01 4-> TO r-- trt 4-) r- Q. 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X In d ic a te s th a t a re s p ira to r was worn d u rin g the sam pling p e rio d . cc g LAM 019370 MONITORING RESULTS FORM (1) X In d ic a te s th a t the sample re s u lt is a measure o f the e ig h t-h o u r tim e-w eighted average exposure. (2 ) X In d ic a te s th a t a re s p ira to r was worn d u rin g the sam pling p e rio d . o. cn LU oc Q 1 3e '00 H-- z 0 a. cc 0 00 LU O a: 00 o LU -J 2o:. < CO c LU LU O cr < JO'-' CL >-- Z r <ur CO Q- ------ c 0 c 0 *-- 0 oc a c> 0) f- 1-- 0J u O 4-1 1-- IQ s- <0 r-- {/ 4U c -a c O 0) 0 01 DUN -- L0 <Q CL- 4- -- O* E <0 ulo o ai a0) c-- |Q l- "O Q. IQ 0) OJ-O E O) <S- OQ-`E- tO<Q-OS- a> c J= r-- *M E T3 O >, <L) O JO U DC IQ IQ a> a. 0 s- L- IQ a 4-> P- c c ao ai EU oiq wfl3 fuu j: a> \ c LU c*f <O vi J0 j: w j <D L iQ aj <11 L. TO O JO ai 0 U 1-- 4- IQ <Q -- >> r-- CL JO TO > O TO 0 <y I-- fc. <0 I-- Q. IQ -- E o aai 10 -O c 01 r-- O IOM |Q 0> CL a; lo ai m fasl oe u o> i- o o ra J* -O > < JO -O in CD m cn ro ro 00 ro O . o. DC o CO LU o 00 o CO < CD o CD u u co sCJ JO u <J 00 OCOI II L. CO h- LU 0J 2 00 CUO JOM111Zf LU CD S n- U- DC u<o a j csj o CL X < 00 LxU o < Oo' < a < Q_ XO LU Z 00 00 LU Oo DC a. 2hcacc*:. X < LoU o o V cn 0 m 1--1 co O^ 0 -- O z GO 0 CJ 0 ro \ ooaXc CO o DC o CJ zo < 0M 0) h- a. OE < 10 DC Li 00 |Q en 01 < s- CD < o oo VVV cn 0 cn -h CO *3" O r-H a> C*O>. 0 CO \ CO in 0 in *-- to *3* 0 - o*> co *s, 0 ro 10 cn 0 cn t-H 10 ^ O o% GO O ro \ co 0J <11 0J CL a. Q. IEQ CO E 0|Q0 EIQ 00 |Q 0L)- IQ a; t- |Q 4SJ- ABS-000182 <<< LAM 019371 MONITORING RESULTS FORM DHT Room 1. CtOL LCUC ar ^x ^ '--CO h- z 0 10---.* cc La0toU cc 02 <LO <cLcUc LX<c-CJUoL aOOLO--UC. ----xZ coc CO o*C3O \oo O10 I II L</> I-- lu a; l/IQUJO LU Z *f" CO 20 Lu tO CD J < CM a2T. <to to <o o oc LccJ <Q o< CL 2: O to CO LOU oQC a. LU <X cc a. T? 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In d ic a te s th a t a r e s p ir a to r was worn d u rin g the sam pling p e rio d . MONITORING RESULTS FORM (1 ) X in d ic a te s th a t the sample re s u lt Is a measure o f the e ig h t-h o u r tim e-w eighted average exposure. (2 ) X in d ic a te s th a t a r e s p ir a to r was worn d u rin g the sampling p e rio d . a. oo cc ---`eDrCr < I-H I 3 '--CO H-- z o 3-- Q_ a: o oo LU Q OO CC CL o 3 < oo < c<c LU Q -JO---* a- -- z zq:h. < LU X 00 Cl --' i4 U to X3 O CL - 4) Cl *o *-> "O *- fQ c; ui 2 u (13 U >, -- v> -O cl <d oi x5: i r- U> O cl a a: EO rt3 VI r-- to os. s- o> IT3 E +> o> o c 3 s- o O 0J C ro *- 4- IQ tO O <Q 03 4- 03 U^ L "O O S- *0 v> .O CJ ox 03 4- a u o o +J to >>> to 0) to r- -O <TJ f-- a; ^ CL O.TD 3 T3 iQ "O *r- Q. Ol 03 03 0) r- L Uc a; r-- vi E o C3 ' 3 *" Q./Q fi 0^v CL U> U -- 03 E -- > V. e n. > lO C CL 0J IQ to >> 03 VI 03 *-- VI 03 -O 03 r- JZ -C -- to U *03 to M E Q- 03 CJ u u c 0) U C E C U -1- o o t- O C to o < CL N < C CC CO N VI ? 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OS CC c -h i 3r --'CO h- z o -- )-- CL cc o to LU o DC O z cC t/S cca LU O _f a. o -- z> < LU Z to Cl. ' O ha-. Uo o to S- to qj oLU jo CO uu 3o CO to CO OI II c 3 h- LU 01 CO Q LU 3 to UJ*-Zf- ocLU C0 3 -- U. to O -J < CSJ O a. tO IO > QJ 3 5 E - JZ O QJ 3 *M O > a) lq: ai uo <-- (O C -- -- o a> CL-* S. C mu o a> a) e n r-- 3 O a. o cn EL. c to qj *- m u or 3 u> iq au to ai E 3 qj S- O *t- s- > o JQ 3 3O 4) U C U **" <C a) <0 r-- trt *J Ol O C r-- 3 OMJ O f-- <4Q.r-- Er-L io iq a; m ju ro <c +> 5 QJ CO i- a> >> S C O *-> - *- O 3 I-- a: a>-- </ qj U O (Ur- <o V- 3 /-- O Q. C VI C o- o OU L N -- O civ u cn O iQ C <0 L. *-- m ^ Dr p- CL 4-> ica o iq 0) 3 QJ L. *f~ C &. < E or U S3 3 QJ uo c <0 >> O r- 0J 3 *f~ CL 3 *-> E to ai m ou o vi aua Ed L. to <o -- ai l/l o o u -C t- 3 quu a QJL.CE S- O O O < co a qj c a> t- H- 4- 3O CJ u a to >> r-- a. <o a> a> i-- L. a. to E tO c CO QJ -C ro U oj u> u> L. -i- O < CL o *-h r-H r-4 CO CO CO CO sj* O in cn - CO o - os CO CO csj \ to CO to O - o - os CO crs CSJ to to to o^ O OS 00 N OS CSJ N to un to o - O -H os CO os CSJ \ to US to o^ ? o -> os CO V, os CSI \ to Cu * zo LU Z ocu to to oLoU QC o. z< X < Ol a oo DC C03D o ODC 0) . fn <U QJ QJ 0) tH p-- H-- Q. a. CL CL Ql Oz E 0O E (O Eto E /a E <a 1o <o t/s os os os CD 3 <a (Q <T3 to CQ s- <o: QJ QJ <u 4 QJ CL L. L. U L. z < <c < < < LAM 019375 MONITORING RESULTS FORM (1) X In d ic a te s th a t the sample re s u lt is a measure o f the e ig h t-h o u r tim e-w eighted average exposure. (2 ) X in d ic a te s th a t a r e s p ir a to r was worn d u rin g the sam pling p e rio d . oc < --'CO LU Q --J o * os_: ic--a i: < lu ; t/1 CL ' o h- u c. u oGC LO to L0>. oLU JO 00 uu o 00 00 to OI II L f-- lu a; to OO O LU JO LU *- Z f- LU COS^-li. QC 00 CD --J < CM o < 00 o<o CD 3 LU 3: CD <CcJ oQC <o <o Q. zo 00 lou ooc CL z LU HLzu 3<E <QC O. LU O u >0 -O fO s- jQ QJ T3 C 0) c i- u O ro "O U -- OJ U t/1 r-3 05> OE CL-C O'-* 0> 43-> a: s- Cl t/i O to i- O! <1T/13 .O>> m c x: O L- JQ3-J OOE i- O 4O- 5<T3 \ co *r * o o V mo vo o - Ol CO a\ CM vo ABS-000187 LAM 019376 DPMC-2729 04/89 (R) INSULATION INSPECTION SUMMARY FROM TO .___________________________________ DATE 06'^-^ DEPT/UNIT C PH /bnT The following equipment has been inspected for insulation containing asbestos. The original inspection summary has been filed in the Health and.Safety Satellite, HSB-115 to be in compliance with OSHA 1910.1001 and Shell Epidemiology Study requirements. UNIT EQUIPMENT ASBESTOS CJtBlhHiPftieiaeArn:* tfH/t)HTfegrHQec/v^ 1_ ; /l/P/2 L)TiLS OBoi,r ISiich* * AfPg. O\<rtcb-<o/fta7HftcemA NON-ASBESTOS fAe&c-iLASs PtQe<Z/jLASS /P#P ^cT^He; Health & Safety Satellite Information uopy CHBT8912902 - 0001.0.0 ABS-000188 LAM 019377 '.6r`~ I DPMC-2729 04/89 (R) FROM TO tfLcJr INSULATION INSPECTION SUMMARY DATE DEPT/UNIT L The following equipment has been inspected for insulation containing asbestos. The original inspection summary has been filed in the Health and Safety Satellite, HSB-115 to be in compliance with OSHA 1910.1001 and Shell Epidemiology Study requirements. Unit equipment ASBESTOS NON-ASBESTOS A it /ty. 'e// s' /si ZR \ cc: Health & Safety Satellite Information Copy CHBT8912902 - 0001.0.0 ABS-000189 LAM 019378 DPMC-2729 04/89 (R) FROM TO :/^uA INSULATION INSPECTION SUMMARY OATE^ '//r/SS DEFT/UNIT C The following equipment has been inspected for insulation containing asbestos. The original inspection summary has been filed in the Health and Safety Satellite, HSB-115 to be in compliance with OSHA 1910.1001 . and Shell Epidemiology Study requirements. UNIT EQUIPMENT 'C*--^-1 ASBESTOS / nOn-AsbEstOs yz-g-tv-^o-T gfe*-*r _____________________________________________ (P ^ t* JS Lj ------------ --------------------------- !-------------- _________ ________ cc: Health & Safety Satellite . Information Copy CH8T8912902 - 0001.0.0 ABS-000190 lam 019379