Document evMLqy2Vko3xxMz0MdwMqL7Yg

~77\ 1.0 cc TT Copy _in l:iie BROWN & ROOT U.S.A., INC. SHELL DEER PARK MANUFACTURING INTEROFFICE MEMO TO: Jimmy Hearn-Superintendent, SBS Project FROM: Bill Smithson DATE: April 26, 1988 RE: Asbestos Monitoring Results Industrial hygiene monitoring was conducted with your personnel during the SBS Asbestos Removal Project. The purpose of the monitoring was to determine employees exposures to asbestos during insulation removal activities on Tanks T-2510, T-2511, and T-2512. As summarized in the Attachments, two (2) personal monitoring results did exceed the PEL TWA of 0.2 F/cc. The remaining personal and area air sampling results were within the Occupational Safety and Health Administration (OSHA) permissible exposure limits. A review of the sampling data sheets indicated proper protective clothing and respiratory protection were worn by the employees during the monitoring period. According to the OSHA regulation you must communicate the report to the affected employees and I would encourage posting the report in an area accessible to other similar craft personnel for their review also. If you have any questions concerning this report, call me at 476-6917. WJS:kc Attachments cc: A1 Schmit - Shell Industrial Hygenist Jerry Stallings - Maintenance Ken Dessert - Capital LAM 006300 DPMC-18165 XWttff 2 e o o op 2_ rtf o iz--< tf P *5 tf z O =>tf tf o <tf3 P Z 2 5o5 <3 2 -a 2 tf z w tf s 2tf ^W <t3f tf 03 CQ tf 1W Q tf tf tf tf CO <3 <3 tf tf tf P O P O tf O 00 in <N l tf tf E s 28 O < <>oy o Su V 5 2 O *3, e <2 cad> tf <3 N ao->r <d # tf m O < CQ o>"9 a tf W P *H t|fSCQ-8* li t^tf s 2 wS ES > e ! w tf tf 2 < co wtf tf p OQ o *-5 o o o o m co m ^ O CO o o o o rH <M o o oo oo o o V o o o o Tf in o CO in Oi CO o m Tf o m oo oo 1 o 1 Tf o CO 00 ( Tf o t Tf o 00 0110 Tf o Tf o CO 0110 Tf oT11f 00 0110 Tf o1 Tf o co 00 Tf 1 Tf ta utf t-, o t-. o K P fc- a3 a o cd 3 6 tf ww CO CQ 6 8* 7 t<f CQ <W3 W 2 t<f3 < z in in CM CM ii CD CD tf tf Ecd cEd co co cd cd CtD. id << Va fa ca o DPMC-18166 S fa o c_ 3 Co/5 CL X fa 0) 3 co C/5 f--i L* O LAM 006301 F ib e r/c c - Fibers O f Asbestos Per C ubic C e n tim e te r O f A ir. ASBESTOS MONITORING RESULTS SHELL DEER PARK MANUFACTURING COMPLEX Fiber/cc - Fibers Of Asbestos Per Cubic Centimeter Of Air. Q PJ < E- < H a O D O a o Qa W O <-i ha rn* o0wa g 5MA 5f^i3i saoq 2w E> o co CM o CO o CO o lO o o to o to o o Oo oo o VV a G $ S<U3 o *--< o r*H 1--< o i-H o CO o oo CO rf rr U W -5 W o> 2 <co Q 00 00 toI o 1 00 00 to1 1 00 00 1 to o 1 00 00 to 11 T* CO oo to o11 co 010 CO o1 oooo o W s Sa PE-> u a ta-< c_t o 4oU-*t cd 3 a 3 L-I 4o-J fc4O-* 3 3a co 01 a] aS oa Mc 3 C#O* s o r--< r-4 to to CMi1 CM E- oa wco wa d 8* ee oo <+-* U-* o *o cc 5 cc 5% oo QQ tO (O CM CM T1 a<,j <v o Cu Cl a BE 03 a3 CO CO 03 03 <cU_ uOJ < w a < w << 2 < z _ _i^v CM CO '--' '--to to v a c<i o J 03 tCO3-O. -& w DPMC-18167 3 CO s Crt --< e LAM 006302 BROWN & ROOT U.S.A., INC. ASBESTOS MONITORING RESULTS SHELL DEER PARK MANUFACTURING COMPLEX Fiber/cc - Fibers Of Asbestos Per Cubic Centimeter Of Air. a P o o mo oto oo o o a Hat CaQ VV E- aSfi ce ><3 2a E 2 a <3 a >o H t- 0) Ot 1/3 tO 1/5 t/s to 1/5 o rH rH --I rH rH to to rt* <o 00 00 00 CO 00 oo 00 a OO a1 00 1 0110 00 00 00 1 oo 1 Cu co S rH CO rH 1 co rH 1 co rHi1 CO rH CO rH co rH 1 <3 o< co o o o o o o o a a fcl rQHj rCHell raH Dcl- oXEaX Eh P a o-9 Hrot23Hod *ouC-O* 3t-c2Ho t- 4O0-3* 3 t2-H 4Ot--J 03 3wc 4oc-d 3 Sc3 orHo CrHM Ot/O5 tC/M3 ao oa 3s gac"ho a a na S cOpo 5**5 o <--1 ot-, "ca ca S c 5c o o aQ oCM oCM T 1I < a <y o> --H r--i CL CL a E 33 a3 cn (A 03 a3 GJ a> C-. <a < a S ^^ __N a < -H < 2 -_/ CM CO ---' '--* UO CO -- tr--' oO fa CM o e 3 3 CoO fCXal DPMC-18168 t/3 CO f--< a0.J LAM 006303 ASBESTOS MONITORING RESULTS SHELL DEER PARK M ANUFACTURING COMPLEX Fiber/cc - Fibers Of Asbestos Per Cubic Centimeter Of Air. Q W < 0) H <5 e- 3C -3 cd S o < a p O ia aJ. o 5T g!3 W3 HM' UNO E-> u aw., ca g wS9 o oOCM o CO o ooo in oo oion o oo VV E- a.CK e oa E **S "gs oCM oCM oCM oCM oCM iCnO mCrtOf w aa aH a.< <Q co 0T0vJH1100 o 00001 f-H1 00100 o o011o0 rH o 0000 Tot-MTti 0000 r-11H o0o01 Tf-JH1< o w a EP a o-a oa ww CO CQ og O 55 CO ^ w 2 < z; t- c- u 4Occ-d*. 3 a, CL EC EC cd cd CXi St s t- o cd cd a 3 *3 3 a aaaa UC*MI3 m CMi E- E- EE oo co c 5 a s c 55 oo QQ in to CM CM oo CM O E '*3 =j o CXl UJ 332 w C/3 4) DPMC-18169 LAM 006304 ASBESTOS MONITORING RESULTS SHELL DEER PARK MANUFACTURING COMPLEX Fiber/cc - Fibers Of Asbestos Per Cubic Centimeter Of A ir. p QW < E- C E- J P o P O 33 o oo S3 w ,,a o mo o 8 E> e <5 a E 3 VCO * E- oc- oo- icno oo 00 oo u? 33 Wo C tf ^ 3w sa H i-3 W Oh E- S< <Q CO CO 0i0 <r-NH oo o01o3 iH 00 010 oi f-H T1f o 1 O o 00001 03 <1 o ooIoo 03 | O u < CQ o-s Ww tp 03 o-9 03 n 03 W Vh ow Mw (0 CQ nS 9co * oE 03 o j+z- L -o c 03 03 CO o CO 03 O 2 1 I cd oc % o E<*-> t"* *- O ot* < < Oh CQ SO-H ;0u) to Ta<, Q *- 10 0) 03 s 11 0) a> '3- a 4-t c to Cl E i 1 as _ a CL o cao> *>- bo i ^3 a) rzJ 03 e 03 CO e as CO E cd CO e- (7033 sO *a CO O . .cd (l) Lh. cd a> C-> as <LD-, cflU Dt_ "--O <<U0 2o c- t- <w w < < < < o < Oh S dS < < 25 oo Sh 03 '*3 0) wo W& 0> 3 'ww E c0_) cu DPMC-18170 LAM 006305 O a j fa 2 e O O dpg fQa E* < < 2C H fa fa O 05 fa O 32 O ao QS fa o Hm' B M O 05 2 w: Sf2i w^ 2 w, P>; aa <3 va) T4-4<<o<-13-DD>t T03) O0) 0) QQ ooc- 0co) $5 om 0co) 25 o ooOO CrOf 0T0f 0t0* 0"0f rtf < co 0fa5 E-> O fa H O O fa < fa fa 85 < 2 JH o ffaa fa 2< <Vi Q fa <2 2 05 CQ O <fa Ofa ffaa Q5 22 EP 59 02 fa ffaa O -a 32 co 7 < fa CQ 85 2 o S o s co O S3 S 05 fi fa < fa fa < O 05 wS CO 03 O O CO 2 fa 2 fa 2 < 2 < 04 oCe*a|3 CO 03 CQ <4-1 o E- <4fa o 0m3( m031 <D s 53 4tQ-oJ) s g5 'Oa> CO 4t<o-Di G o c. 0o*3 E- <4oG_-1 o03 1 fa a E" c0o3 3u cCGnO CG0O3 CCGOO 0 c<Da c_ aa3; t- < a. < < < Ol co rr oo fa d fa a; wtaxoo DPMC-18171 LAM 006306 Fiber/cc - Fibers Of Asbestos Per Cubic Centimeter Of A ir.