Document 2Jn5YOaXxE4Q5dz36bBVgQY2r

Shell Oil Company Shell Chemical Company Deer Park Manufacturing Complex P.O. Box 100 Deer Park. Texas 77536 February 1, 1989 Brown & Root, Inc. ATTN Mr. Bill Smithson c/o Shell Intercompany Dear Sir: Attached are industrial hygiene sampling results for asbestos collected on Brown & Root employees working on various asbestos removal jobs around the Complex. The sampling results include short-term measurements, which are typically collected during specific work tasks and can be compared to the OSHA Short-term Excursion Limit for asbestos of 0.1 fibers/cc. We appreciate the cooperation of your employees for participating in this important endeavor. We encourage you to communicate these results to your personnel. If you have any questions, please contact me at 476-7374. Sincerely, W. B. Austin Sr. Industrial Hygienist Health & Safety Attachment CHBT8903204 - 0001.0.0 LAM 006451 DPMC-18314 be: C. J. Cook T. A. English G. S. Maryman B. J. Matusek ECB Satellite WBA Chron CHBT8903204 0002.0.0 DP 1831; LAM 006452 MONITORING RESULTS FORM 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, in d ic a te s th a t a re s p ira to r was worn during the sampling p e rio d . <o0. LU CC DC *Z C I3 '00 f-- oo cc o cc oa<LU0: CD O occ ao: :tzo> "Oa) "O to Dro tCo*D rC <D X! c rt3 u> O > O C "O r-- 4->r" <0 (C c^ O 4- <4-0 0 -- o O CC uOa>j Q. 404- ^ O Ca> -oX o L- +-> P-- o CL C "aDO). CL JfsO- oiM/I 0) >,o X .oc ta.j 5- t- JwrOo os- <--o O 13 i- cr a. -0o/ CD to CD ro </) ro .0 c *o Q) "O <0 O c *0 > C -M ro <0 C 4- -- O U O 4- CC <D 4--0 0 +-> 4- --' O-- c -X QJ U O L. 4-5 Q_ "aaOj fliO to uOw f-->>oo Xo u Q. C QJ L- E CD 5 JC O ro to ro to- --O CL`*" O3 s- cr CL <D LU O _J O' Q_ --c ; c2: lCuC ; to a. * C\J CM ooc to LU Q CoO ZhO Uor 2-- N0 I-- *-- CO I _u a: f- LU 0a: zo co CO 1 1-4 Li. 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CO toor -h Crc =oD o CO X O UJ II < to CM o or CO c <r o CD cm <3- 00 CO X 0 <0 X 1 Q_ 2: O UJ z to CO UooJ or cl 2; Lc2U1 h~ o<cr cl LoU o00 oO s/ cm r^ c to- CO CO 0 CO **vs. r*^ <Ti r^. CM CO CO X 0 CO -- r--1 *c3m* ?* CO CO X 0 CO \ --H i--H LAM 006458 DPMC-18321 MONITORING RESULTS FORM 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, in d ic a te s th a t a re s p ira to r was worn during the sampling p e rio d . CD CO LU CD CD <31 i3 'CO t-- *x> L- C c -ca o a>z: o *-> -oo o cd CD -O CO to QJ L. OJ o f-- qj XT o (C L > 4-> O XI o r- XJ QJ to 4-> 3 q; cn L- 4-> r- C qj qj c W3C a> C O 4-J S- E <0 L- O CL o> o:3 4-> 3 QJ CT *o < X? 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CD O O CO X O LU II CO or CO c CO <oc VO CM LoD --h< oo CO CO o CM CL so oo CO LU O o CD CD CD CL Q o M' O vo O CM ccoo LO o o V U0 r-H LO CM CO ^ CO co LO o O V LO o r*. co oo CO CO CO o LAM 006459 DPMC-18322 XX --h CM o CcoD cc o D PM C 18313.1 LAM 006450 'W S ~ fb * (y /b *? 9 > V J - b aatS r