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FROM Richard W Ely • PHONE NO 707 874 3570 � Jul 29 1999 02 0@AM P05 <br /> HS-507 Procedures for Field 1nVestigatlons at <br /> Underground spills of Gas and other Petroleum Dlstiliaie <br /> asJICLI of Inj!eStton Of thrtie motor file)% i% the development of themical pneunluni.i fitriaa tilt' <br /> 4Ispli'Moal of ed.,01ine or ether fuels {aspirating nito t)le IungS Aspiiation of very %mall quaaatities cif <br /> these minor ftieN tilt() the lungs is often fetal Some gasoline additive%, Such a% vthylent <br /> dichloride ethylene dibromide, and tetraethyl- and tetramethyl-lead :are highly to. ,,- inatciial., <br /> however, their concentrattonc to &isoluat• ,are so low that tlien Contribution to the overall tuxac.ity <br /> of 944 olinc is negligible in most instances <br /> lienfene is a minor i omponent of petroleum chstiilme fuels with concentrations ranging frons tlon- <br /> detmiable to 5%, with gasoline typically at 1% Benrene has been classifies) a known humans <br /> cartnuagea by the American ConfercllLe of t`OVerni7leiltal lildustrial Ilygienist% (AC(_:III) lmw(j <br /> oil the inc i eased imidence of leukemia to certain oil refineiy workers <br /> Petioletim di%lillate fuer are flanunahle 1_lndea certain r.ondttaoris, this paoperty Juewn1% a gic.ife a <br /> risk than toxicity Six of the fuels t,oveied by tips prof edure are c,lassifled by the Desferal <br /> Department of Tramportation as flan-unable liquids ae all Sm typically have flash point, of i(li) <br /> decrees p or less "l'he.se fuels are gasoliiie, gasohol, Jet B, JP-1, J1'-4, and No I fuel uil I n�vet <br /> explosive ltman of the fuels rangle from 0 0 to 1 4 percent (U,000 to 14,000 ppm) <br /> 507.6 HE ALTH AND SAFETY CLEARANCE <br /> WC Cillph yet% ds wC11 d% mibc.ontrdLtOr elliployees Assignee) to perform field .mivji,v% koveat.(f by <br /> till~grocer use must be t urrvntly approved for haz ndous watite field woil., incliadaaig <br /> Current int-dical cle.mince to conduct hazardow, waste field work and to weal a ictiJ►uatua, <br /> Sttrcrtisftal completion.of a respirator fit test within the last 12 monih5 fol the make and nicitfel <br /> of the iei�pirator assigned to that individual fol use at that Site, <br /> a Co"Th-11011 of traunng as mquired by q atle 29 Code of Cedusl Regulations (CI R) <br /> 1910 120(e), including either- <br /> 40 !tours of lraraasloaii wWAe WOrkrl Iaatiic anbtiuction witltaia {lir last 12 arumnths, oa, <br /> - S hours of linzairtow. waste worker refresher training within the latil 12 m( wly. <br /> subset{trent to completion of 40 hom s of basir, hazardous wavte worker la.tanang <br /> 507,7 HE kLTH AND SAFETY BRIEFING <br /> Befoie field work begins, all field percnetncl, im luding subLontIactor employer-s, must be biieftd <br /> on their wcrh assignmeilts atirf the provi9101is of flus prmedure, and cacti person bbl fe(i mutit til• <br /> given a col'y of this do(unnent and eaatrli must .ic ltilowlerfge iet.eipt and wdhngnt-.ti to comply by <br /> subMitting s slimed safety r oiiipliance agreement to the. Woodwnid-Clyde 1'10Je.et Managc,a <br /> lndividnaIN refusing to sign the agreement will be prohibited fiom wolking at the %rte <br /> 507.6 PERSONAL PROTECTIVE EQUIPMENT (PPE) <br /> Equipmvill I,tike) below nitw be avatlablu can-site in appropriate sires for use when lleed(d <br /> � " OPERATING PRO1 DUR[ V AUT 3 <br />