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FROM Richard W Ely PHONE NO 707 874 3570 Jul 29 1999 02 05RM P02 <br /> 14S-507 Procedures for Field Investigations at <br /> _ Underground Spills of Gas and other Petroleum Disilllate <br /> 507.11 DECONTAMINATION <br /> 1.1c1d dCLOil 1,1mrnatlun of personnel and equllanlent )c not required exec-pl when Lont.ul1111%111 11 l� <br /> obvlclus(visually or by odor) Recommended cleeont<ulunatlon procedures follow <br /> 507,11,1 Personnel Decontamination <br /> Gatit}hnc, kerosene,jet fuel, and gasohol should be removed fionl skin usutl .t tlttid (it•lel..vilt ruin <br /> watrl Hot. water 1s 1110te effective than a:old liquid dlshwaNIwi.? deteltent 1s Ilro(e *eflettive <br /> than hand soap <br /> 507,9 .2 Equipment Decontamination <br /> 610ve%, lcsJ)lratom, ll.trd hat%, boots and pop—le% cllouid be cleaned as dcv Abed under SLLtion <br /> 507 11 1, however, if bong do not beL Dille cleats after washlnL with detergent and ward w<(tih <br /> thelll with a strong solution ()f [r1sodium p110%phate and hot water <br /> S.11111Jrne equipment auger~ VC1110C ulattetcarrlagc5 and tire% 01ould be %wins of 111x11 p1L,5arlc <br /> wa511et Cleaned The %team Liednel a% ,t c()(1VC11at'nt source ell hot waiter Sof 1)c•1%011nel and <br /> protcctive Cquipment (leading <br /> 507.92 SMOKING <br /> Smoking and open dimes are strlt Lly prohibited at sites under 111ve%tlgatlon <br /> 507.93 INERTING OF WANKS <br /> Whenever Woodwal d-Clyde personnel must be pllrent during removal of 1ra1lsp()rt cif Sucl <br /> storage tanks. the 5SO or desjgnec must determine whetlier ul 'lot the protedrlres t0 be used by <br /> the firm responsible for tank renmval/transpoc t ar;ee with ARI Recornnlcluled frac 11i a 1604 <br /> Sccund Ed 1987 as revisal Match 6, 1989, Rcmnval and lhyposal of Used underground <br /> Petroleum Storage lankq If the fu(n's Procedures, espeLlally t11o+,L• addres,%wg <br /> rernuv,11/111aLt)Vatlnn of flanunal-ile vapnis, dltiagree suhstant,ally with Al't's prmec}urc%, the pM <br /> and HSM must be notified immediately (by telephone, If posstbie) In turd, the I'M ~11,111 ulinalll <br /> the client that Woodward-Clyde personnel will not lepoll tc) the Site during taak/renloval <br /> operdtlons tildes, proper procedure% are u%ed It the firm responmble for tank rell'oval/tlanspolt <br /> 1C under sub(,ontraet to Woodward-Clyde, the Woodward-Clyde project mdria yr Shall rccltlav tl1L <br /> stibcontia(,tor to follow A1'1 ploledures <br /> 507.94 EXCAVATIONS <br /> 'rank nl pipe ve1110val 11my involve trent hing/excavation aper ahons Woodward Lly(1c L ltlpinyCeS <br /> Or c Ontrat tnrs •hall u.e lenlote sampling Stich as pole~ or bac Mloe bucket% 10 avoid eac av,ai)on <br /> entry It the excavations must he enteled, the hazards of trenLh collapse and ac.cumulalc(i vtrpc)I% <br /> Must he consuletcci Woodward-Clyde Opel atlnb Procedures for Confined Space Eniiy (HS-205) <br /> and Safety CiuldeLsles fell 'I renc.11ing/E•xcavatlons (115-204) must be followed <br /> oPEFtAT1MC:PR(7)CL,0LIRE Docu-4;t ai Msvos01 Iniet—i{Npfa. a in�ri rrn Ii <br />