Document 6bBp3Y1dXp6rBZ1ovrYxBxpyE

"N I OSH 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 servici operations. MESA and NI OSH 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 performe with high efficiency shop vacuum. 6. Vacuum cleaner bag and all other waste sealed in plastic bags and labeled asbest warning label. PRELAW P-F MSI- OCGO TYPES OF FA C ILITIE S PERFORMING AUTOMOTIVE BRAKE REPA I R J fi SUMMARY OF BRAKE REPAIR JOBS FOR 1975 4 SUMMARY OF FIBER EXPOSURES IN GARAUES AS DETERMINED BY OPTICAL MICROSCOPY 0 .5 8 .. "TWA = T im e -w e ig h te d -a v e ra g e . NIOSH .Recommended TWA fib e r s ?-5jiim/cc Cl) O- CD in o 3 o cr ~o CD CD Crt pr cd 3 < CD o o 3 CL O CD 3 { o. ' CD 30 CD 3T CD o 3 I-- 3 CD O c COIQ 3 3 CD CD Oin O CD CD 3 CD CD CD CD CD 3 CD CD 3 O CD 3 C/3 30 ?C CD CD CD O CD -- c 3 'C3 CD CD 3 3" CD 3 CD O t--* CO CD O in C3 CD m X 13 O in c 3 CD m x "O o CO c: DO m co DO Io i 1o 1 -4 DO 1 o 1 CO I o co I CD . o . --4 ro % cn * CO It CO o f--' o o cn to I* 1o i cn 1O i lo ! -O \O 1 Jo 1 j*. ooo O H-* ro co i--' o OOO cn h-- co -4-- o * OOO i-- O co cn ro *e OOO H-* O 1--' 03 O & 1o I 1 --* i ro >- 03 CO DO > CD m co cr o 30 < m -< m o o 03 m 30 O o o m 30 03 m 30 CO V cn mo o PRELIMINARY 30 ?Z 30 30 >- m wz> >QZ CO > > ZT GO m >- >* m GO 2*. > 3>- GO "sDr .rn o m o m CO 30 CD m O GO o m co co mO o 2: m o m CZ> co o ro C7 rn CD TV 30 30 zj >- >- CL CD Q. CO ZJ Q_ ro Cl IO r it CO co O ^O cn i -t*. w -o o cn . 0 a 1 cn CD o cr CD ~5 (/) \Vc_n . TZ 3 O O t cn o ro CO. CO ro cn cn CD cn cn GO CD CO o ro ro i o o *- cn * .CD cn i cn ~n >- co o 30 m mo >- fiN, ^ CO GO 30 - -TC --O m^o co GO GO CO 30 c: 21 x> --i O-- CO GO H CD m ID O o 2 O m 2 H 23 o Z TMn ro m r0o3 V cn c 3 o o cn CD IO to CO "O 7; m >GO fr* co GO 30 m m GO c: GO m cc 30 > 7: m o CZ cz > cr c/ p- c r p G `: SUMMARY OF ASBESTOS FIBER EXPOSURES IN FRICTION PRODUCT PRODUCTION F A C IL IT IE S AS DETERMINED BY OPTICAL MICROSCOPY i i SUMMARY OF ASBESTOS FIBER EXPOSURES IN FRICTION PRODUCT RODUCTI ON F A C IL IT IE S AS DETERMINED BY OPTICAL MICROSCOPY 70 CD O O 3 CD O CL ' CD Cl > II O "n cr CD 03 ' V on 3 .. no I FRICTION PRODUCT OPERATIONS AIRBORNE PARTICULATES IN FRICTION PRODUCT PRODUCT ION FACILITY PRELIMINARY RESULTS OF,GARAGE LEAD EXPOSURE STUDIES O* GO i m >- -o -5 o *o o CD < CD -5 a> to CD CD CD CD < D> CD CL CD X ~o c CD CD CD o P3 ccd CL CL O "5 `CD J CD >- ft CD "O o o *t= to 3 CO CD I CD c CO CD Q_ I 4 *"TI3 t "DO O CO CD CL SUMMARY OF LEAD EXPOSURES IN FRICTION PRODUCT PRODUCTION F A C ILIT IE S PilELIftllfjARY LEAD CONCENTRATION (ng/m -*) MIXING PLANT & FORMING A CD MEAN CONC 1CD CD 1--* A RANGE X ' * SAMPLES () B ro . TM ~ -J H-- MEAN CONC RANGE SAMPLES () c MEAN CONC RANGE . H SAMPLES 729 2-7000 (22) () O GO CBDl CL 11 PO ro 1 APO A -- H* ~ CO HOT PRESS ING & CURING GRINDING, CUTTING A DRILLING BONDING A RIVETING INSPECTION A PACKAGING A *-- * ro CO 8 4-15 (6) CD- r cOnl 4. 3-7 (G) ^^- ci H-~ O ^ tu -fa. ^ CD C7>^ U> II 100 ^jg/m o 32 CO oo ^5>- rn >QZ -o m O %s co ::*z r>n- >nz s-a: rn o ZI s >- m >CO QZF1 Z>* s"Oc m o o rm* T3 C/5 os: O o r-- ro^o o r- 5o 03 m C/3 o O Om m m If) CD CL 30 30 > 30 >- 5>; II O o CO ^'P--O PIO CO GJ ^-s CD CJl w I CD CO O 03 0 CJl 1 -J O ao -si o oo* rio co o PO o CO ro ro i CO ro oi %-- t cn cn CJl *o 03 "w* I H-- -J o o -p* o >. I w -J o "n o o 30 m mo rn P* CD CD 30 CD --O mo m > o o o :z o rn cn 30 > CD CD O 30 2: s>* --i o' -- CD CD CO 3 CO "U o 3*C >* P* CD' C/3 "O m o CD SUMMARY OF LEAD EXPOSURES IN F A C ILIT IE S PRELIMINARY RENEWING USED BRAKE AND CLUTCH ASSEMBLIES l SUMMARY OF LEAD EXPOSURES IN FRICTION PRODUCT PRODUCTION F A C IL IT IE S ' P?,FI It.HHARY 3 c*. TT CO O z --1 ^ >> --i ZD o m o o o > m ^ -- A r~ PLANT M IX IN G A FO RM ING h--' ^L ' ro D MEAN CONC RANGE U SAMPLES () CO ^L cn E MEAN CONC RANGE tf S A M P L E S () ro u> F MEAN CONC RANGE 1) S A M P L E S () "A HOT PRESS ING & C U R IN G * 3. 2 -4 (3 ) i 2 2 -2 (3 ) *A *--* ^1 j-- CO 1, --* - G R IN D IN G , C U TTIN G A D R ILLIN G t t i ti BO NDING A R IV E T IN G i . A--` t r w CD CO ^ cn w 1 IN S P E C TIO N A PACKAG ING ! . co ts O ~o o tfi CD CL o 00 >. CD ca iu/6rl 001 AIRBORNE PARTICULAT PERFORMING BRAK i IN GARAGE REPAIR PRELIMINARY