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e <br /> a <br /> ss <br /> MIA <br /> r,^-a <br /> SM ASSESS?AF74T Kj0N9MNG WELL <br /> INSTALLATON FFSUL7s RST <br /> 420 W.Kertleman,Lodi,California <br /> au. <br /> o oil borings and one composite of four point <br /> A tots! of six soil samples from the s <br /> .— uttings were sent under chain-of-custody to <br /> soil samples from the stockpiled drill c <br /> an analytical laboratory for analysis af: a) petroleum hydrocarbons volatile as <br /> lbenzene, and total xylenes (BTEX); <br /> b) benzene, toluene, ethy <br /> gasoline (PHv-G); The compasste soil sample was <br /> - c)ethylene dibromide (EDB);and d)organic lead. <br /> lben <br /> analyzed for total lead. <br /> Upon completion of the drilling operations, all <br /> th the Tri-Regional Guidelines and <br /> borings. were converted to <br /> o P <br /> ground water monitoring wells in accordance 1987" (LUFT) Construction <br /> ,,Leaking Underground Fuel Tank Field Manual, Jf�ly <br /> details are fisted in Appendix C. Sealing of each well was witnessed by a <br /> representative of the SJCPHS Department. Monitoring Well No. 1 was grouted <br /> with 49' of neat comer. and monitoring w Kwas <br /> welgNo.ted with 50' <br /> 3 was groutedof with <br /> sack cement slurry. The first 27 feet of monitoring eel as competed with an on-site <br /> nine-sack cement slurry; the remaining to surface. <br /> mixture of neat cement, sand, and bentonite slurry <br /> o <br /> Following development and purging of ground water monitoring wells, one water <br /> re sent under chaln- <br /> sample was obtained from laboratory for analysis ofl. The water : )total ples pu geable petroleum <br /> of-custody to the analytics benzene, toluene, ethylbenzene, and total <br /> hydrocarbons (fPPH) h Gasoline; organic lead; and d) fecal <br /> xylenes (BTEX); c) ethylene dbromide (EDE); c} <br /> coliform, according to the SJCPHS requirements. <br /> ittinced <br /> All drill cuttings w9re temporarily stockpiled at th ck iledT soil was sampleds were , per <br /> ° <br /> plastic sheeting. The sto p <br /> on and covered by Pf at <br /> regulatory guidelines and upon receipthCaliforr a by US Service <br /> lnc# of <br /> West Contra Costa Landfill in Richmond, <br /> Oakland, California. <br /> 2.O BACKGRQUNE] <br /> The operational Shell Service Station is located on the southeast <br /> (FgUrof <br /> ��a intersection <br /> T p <br /> of West Kettleman Lane and Hutchins Street in Lodi, <br /> 2 - <br /> d9A13A.RFT <br /> Vr. <br />