Document e5115RNrRB99qERZybxM0m0ym

4 ' mi S4T Fog** 2 . MEASUREMENT AND CONTFOl OF A5BEST0S OUST EXPOSURE 3.2.3 The work area shall have a vacuum deanup ' system, This eon be a system of boaea connected to a tntral vacuum system. All parti of the room moat have h. No bypass device* c. No ieakagr of unfiltered air daily vacuum eieaaup of ledge*, shelve*. floors, aad machines. 1 CAUTION: No dry swooping (Ml b poriomiod, Air! d. Ability to empty hoppers without Treating visible emission* of particulate matter [boot ia wttobemri aa aw aid fa cleanup. | | i a. No Ion or ruptured bag* 3.3 Aibosfca-Coeieont Mbfng j j | 3.3.1 Aabeatoa cement, mortar, coating*, grout,aad a ! \* ahail he mixed fa doaed bag* or other containers. | f. No worn or threadbare hap g- No improperly poahiooed bags 4. RESPIRATORY EQUIPMENT 3.X2 Any dried-oot eemenl abotdd be discarded. Do dol attemp to rework U. 4.1 Respiratory proteetioa shall be provided to all| personnel in area* where the permtmible expoaurr timita i 14 Removal d Aabaato* faaaiaMaa may be exceeded.) Refer to S2H for general description of ; equipment. 3.4.1 laaaiaUoa to be removed aad diaearded ahcold be dampened prior to aad daring removal . -whenever pooaible. 4.1.1 suppliad-air or aeVeontained). Bureau of Mines Schedule i 3.4.2 Employee* engaged hi diamaatUng aibeotoe 19B, will provide complete protection.iThev are required haoaialion abill wear atmosphere aapplying rsopiraton, Iare 4.1,1. 2-4J. I The removal of baaJatioa, fabricated aad , for dismantling and spraying asbestos, or when the concentration exceed* 10 times the TWA or ceiling limit of 23. protected to withstand repealed removal aad remain1- * tion for equipment tnainlenaaee or other reaaona, ia ; < considered "diamanlliag.*** I 413 Mathawitoi Iftoe-typo laaplrotara, Bureau of Mtaa Schedule 21B, will afford adequate protection in lower concentration cases, and where ambient oxvaen 3.4.3 Scrap Snaulation ahail be eoUeeted and dfc- doe* not fall below Ifi percent iThey are required whenj LI of. in. labeled agd. sealed baas or other wiiiimn the eopeentratfoB Is between I and 10 times the TWA| and ahail fellow plant and local government regulations.or erator limit of 2.3.1 Manufacturers reeommendsliom For caution label*, ace 6.6. for their applicatioa aad maintenance muet be followed. IS Aaboeto* Spraying. Employee* engaged ia apraying asbestos for inaulalioa or fireproofing ahail wear atmoaphete aupplying mpirmtor*,j*ee 4.1.1. Li Eshoust voerttlotian md dust toll action ayetom ahail be hi accordance with ANSI Z9.2, Fundamental* Gov erning the Deaign and Operation of Local Exhabat ! Svatrm*. l 3.6.1 Caps or dampen should be provided in each intake hose and maefaine connection to maintain > capacity of the system. However, ear* should be taken in amurr that connection* are open at the equipment bring operated. 3.6.2 Discharge should be into bag fillers which meet the following criteria: a. ('.niton hag filter having air flow permeability exceeding 20 cfm/sq ft 4.2 Each employs* shall b* instructed in testing respira tory drriera for proper fit and be required to do so prior to aneh wee._________________________ 1 HYGIENE 5.1 Respirators aad masks must be kept ciean and sterilised prior to reissue. j I 3.2 Special clothing, a change room, and duplicate j locker* must be provided for employees exposed to ron- | eentratioqa which exceed the ceiling limit of 23. This is! In prevent contamination of employees' street dtubes from ! thrif teprk clothes. 1 5.3 Fond. gum. tobaeeo, or other material placed in the mouth should not be kept or consumed in work areas. 4 [Factions prints* In * msst OSHA rsfulstlsos, Saetlao 1910.93s. | L-~ - -- .1-- --I- - - I ' 1 -- III.' ww DUP 0902973 'ise-Vl