Document wDERmQ5qR0r6ZyKXL1GD1QQJE

-NIOSH RECOMMENDED PROCEDURES FOR ASBESTOS BRAKE AND CLUTCH SERVICING 1. All procedures performed in a restricted area of facility. Entrances posted with an asbestos exposure warning sign. 2. Respiratory protection during all servicing operations. MESA and NIOSH approved air purifying respirators. 3. Loose wear dust to be removed by well maintained shop vacuum.' After vacuum cleaning, remaining material removed with water soaked rag. 4. All new lining grinding machines provided with local exhaust ventilation. * 5. All floor and equipment cleaning performed with high efficiency shop vacuum. G. Vacuum cleaner bag and all other waste sealed in plastic bags and labeled asbestos warning labe 1. . . '. . PRELIGM f --j 4 . t:' FMSI 06103 n:-- o ui cc Q CO CD O UJ 2 U 2 * * vm cc UJ o cc UJ ^ < or o u cc Uf cu OO LO co 00 CM --1 1 CD .M O UJ CQ Q- CO co TYPES OF F A C ILIT IE S PERFORMING AUTOMOTIVE BRAKE REPAIR 3 o Q* o Sl CD ed CD CD CD 00 cr> CD UJ UJ 1-- -- -=c 1-- X-- O CD CC -< Q_ U Q_ -3C ooo CD CD O LO OO CD O OO CD CD CD CD CO <~t CO CM c cd cd L_ JC CQ O CD h-- uo a CD oCO -+-> cd CL X CO I UJ C L_ co O cd 1--1 CD CO CD CL -+-> UJ Cl cd +-* +-* c: O CO JZ CL cd cd E tu CCO Cli CO O j c c:uj CD CD CD CO cd CO CD UJ oCD DC U "O o-< CD r-i > CL CO CD CD CD CD CD CD CD C CD 03 uz Cu CO CD U CO -- 2: U -< L FMSI 06104 C3_ FMSl 06105 SUMMARY OF BRAKE REPAIR JOBS FOR 1975 AS fib e rs ^5jum /cc >ec--: =3: O- CO LU >CD Cl. -a: O CtC CD c 09 CD O QJ zO CO LjJ _j Cd <c ZD CO 09 -- O 1-- Q_ Q_ Xo LU >Cd CQ LU CQ Q -- LU Ll. zc Li_ 2 o Cd LU >- f-- Cd LU CQ ZD 09 O CNJ 1 O v-- 1 LU I OI I OI I OI CD O LO A Q 09 cd LjJ O CQ LjlJ >Li_ LU > Cd CD ZD O 09 LjJ *cC CD CC QC < LU O CD CQ Z O CO - 0^00 1--1 CD 1--1 o ooo o. 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CM CD CM i: CD --l CM I in i CM CO CD I CD * -1 CD CM in # o CO CM I CM in co i CM -to CD CD <x3 CC O Li_ Z -cC a_ AUtfBIli nj d in CM D I O CD CM O 2O CO oO LU LU ZF 2. xC LU cc % xj- CO I o CD in o o oz o CO UJ CO z LU Z td"*z "<C LZ ` LU < , 12 CC =*fc xj- ao t(T) < -H CD cn in. o to o LU o o <Z LU UJ'Si Cz-CD!,t<o 12 CC =tfc O CM CO I o -- . o in ~ar co o LU O o Z LU CD Q_ <z LU xc CO Z2 CC =tte~ i r* FMSI 06108 SUMMARY OF ASBESTOS FIBER EXPOSURES IN FRICTION PRODUCT R0 DUCTlON F A C IL IT IE S AS DETERMINED BY OPTICAL MICROSCOPY IN S P E C T IO N & P A C K A G IN G 1. 9- . 0 0 5 1 0 5 . 0( 14) ^ LO OD ^ * t^ o o E LO cd A z -- CD -- 1--- a r) uj z: LjJ o CO CD > -- Cd O 1 I 1 1 1 Li_ - *3 21 o 1-- CD CD Z LD Z --Z-- O -- _J ;z: i-- i -<3 co *-- .1 -- i-- -- 10 CD- Cd DC ZD Cd 1-- CD O Q o L' J o1 z C/D o CO o LjJ CD r-- Cd cxi ,, 2: Cl. -- 03 C__O' LjJ CD ^ J '7 CD H- CD CO --O CD Li_ DC o --CM 1 O! ^ CO . ^ <s>Z2 ,^ ^cm" o CD 03 -- 1 r--1 o CM CD ^ z 2: CD 1070 ^ sCd . CD 2E . Ll. O LO h-7 r^-- JCO, CM o O CO O CO Z. LU ZZZ UJ H* O --I O -J z O Cl- o a. -=c UJ LjJ HE Ll. Ll) DE '"II t --I iJli 1( . 'HuUr! ^ . Z CD -=C -< ZZ CO LlJ -C v-- ZE CD < <Z W Ll) -a: --- Z2 Cd ^ 2Cd=te o o E LO A to s_ <D -Q r-i u. o II < O CD -o c a) E E o o a> or co o * FMSI 06109 COMPARISON OF AIRBORNE FIBER LENGTHS IN PHLIIMARY FRICTION PRODUCT OPERATIONS % OF F IB E R S >5JJM 00 CM cvl # cr> co r-- ( V o DC LU ^. 3_ 5^^ uj "* CD CO M- CO ----( -1 .---1 O V Z CO o 2C --o 1-- -- < CD 1-- DC Z *c UJ -- ac Q_ X UJ O -- CD D_ zs z oo o ---- z _J ZS DC z -cC < DC -- -a: CD -- O <c zn >- U_ DC U_ CD Q_ o DC IS UJ ZZ UJ UJ V-- I-- J-- -- DC IS C/D }--- -a: CD zc ZD o 5 D W UJ UJ CD ZD CD -- CD isC DC CD S O Z =C -a: -- O -a; DC -- DC DC DC DC Q_ U_ < CD o_ CD J } FMSI 06110 AIRBORNE PARTICULATES IN FRICTION PRODUCT PRODUCTION FACILITY PRELIMINARY FMSI 06111 AIRBORNE PARTICULATE IN GARAGE PERFORMING BRAKE REPAIR FMSl 06112 PRELIMINARY RESULTS OF GARAGE LEAD EXPOSURE STUDIES I -O CD O) CD I CD e ro EE c O) CD CO CD o 1_ o CL rH CD L_ ii -*- -c o -a *o 13 cd co co o CL CD CD ZJ " I X CD ~o CD CO > CD cn cd CD CO o CL o CO CD JC V-- CD > cd a. -< GO *o FMSI 06113 DC =c UJ DC D_ o CD CO -- La cc -- cd co -c UJ u_ cr: id z co o o-- Q_ (-- xo LU ID CD CD O < or La a. Ll. O O ID CD >- O Cd Cd C Q_ CO LEAD CONCENTRATION ( ( jg /n ^ ) PLANT A MEAN CONC RANGE ' SAMPLES () B MEAN CONC RANGE # SAMPLES () C MEAN CONC RANGE # SAMPLES () rH ^ 7 ^' CM CD QO OO . CM 1 ^ r--( V MIXING & FORMING 729 2 -7 0 0 0 (2 2 ) CD ^ CD 7 M- co ' ' in CD *7 M" ' ' CM CM 7^ r--l V HOT PRESS ING & CURING GRINDING, CUTTING & DRILLING CD -- *7 5 rH 3CO ^ CO1 co in Proposed OSHA Lead TWA = 100 jug/m CD 2 ^ *7 ^ CM ' 1 1 1 1 CM > CM BONDING & RIVETING . ^5 #--H V 10 r--1 V INSPECTION & PACKAG.I NG FMSI 06114 F SUMMARY OF LEAD EXPOSURES IN FAC ILITIES PRELIMINARY' renewing used brake and clutch assemblies LEAD CONCENTRATION (jug/m3) RECEIVING & CLEANING BONDING & RIVETING CUTTING & GRINDING INSPECTION & PACKAGING >-- i .1 LJ Ll_ ^ o r- P o1 ^^` oo . OIT) '-- oz oz oz: c<n ^ hZUOOzO*J: <z: LU -=C LcUu z 2: o; % 187 60-700 (15) 79 . 40-170 (20) ' tuoi --QS<1. w m 1-- !O--<d Z '-- LU Ozo: z: 111 11 <zw LU -<C IS CU =tfc 111111 ii i 2 CU =tfe LU cd ^ CD '--^ ----------------------------------1 9 2-41 (6) L_UJ Sa-c. O i<-- cc H- Z '-- Lo2OOU Z LU CD -< Z CO LU -C ^ 3 2-4 (2) , --cLQUo_1 < CO OSHA Proposed TWA = 100 / /jg m 16 2-57 (5) 3 2-4 (2) 1 | FMSI 06115 SUMMARY OF LEAD EXPOSURES IN FRICTION PRODUCT PRODUCTION F A C IL IT IE S PRELIMINARY EoE cn O 1-- cc UoJ: zo o LQUc cn ^ n -J Csl ' PLANT MIXING & FORMING HOT PRESS GRINDING, ING & CUTTING &! | CURING DRILLING |j D ^ L: -- - tt2 CM ^ ^73 r--i MEAN CONC RANGE i? SAMPLES () E "73 i--1 vf in r-- 'T co w MEAN CONC RANGE 8 SAMPLES 2 2-2 ' (3) () F '"P..----- V _^ 1 V_ cn j cm N-X rH MEAN CONC RANGE 8 SAMPLES ` () P ro p o s e d OSHA Lead TWA = 100 /jg /m iii i i ii i ^CSJ 'Sj- BONDING RIVETING co co1 ^M V co io q: i-- ii i lINSPECTION PACKAGING i FMSI 06116