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lv <br /> R� � 1 'SER <br /> I+1 <br /> j �� �� ��, id0]}IaSsanli)rive.Suitcl4(F,West Sacranerh,.Cn95fr?1.191513'--4'' ."tA <br /> lL __ 'TECHN <br /> Project No.202/158.4154 <br /> January 8,1991 <br /> Mr. R.W. Conlon <br /> TeXacc Environmental Services <br /> 10 Universal City plaza <br /> Universal City.CA 91688-1097 <br /> RE- OUARTERLY STATU$REPORT NO.4 <br /> TEXACO SERVICE STATION <br /> 440 WEST CHARTER WAY <br /> STiJCKTON,CALIFORNIA <br /> p <br /> Deaf Mr. Conlon. 'he site referenced <br /> is presented as a quartariy report on groundwater condh]an s a'were conducted to determine water <br /> This letterp <br /> quarter ending November i9M. Groundw�]aer�pmha no pettfoleurn hydrocarbons(SP),anti the distriotrElon of <br /> table elevation,the thickness of any s+spa ` this she, Groundwatfdr <br /> hydrocarbons In the 11 monitoring wells (Myd at ted on No ember 9, 139o,oarke included data and <br /> dissolved hyd les codec <br /> results of laboratory analyses of yrat:rndwater samples <br /> WORK pEnFOiRMED <br /> GROUNDWATER mONITORINO reportedrae of 1.66 the previous <br /> Water table elevations at the site have <br /> eased an <br /> ater Is divergent from <br /> quarter. <br /> ftorn levels <br /> a <br /> uarter. The estimated <br /> MW 2 o the nrth.west anti east. <br /> flow directionof the <br /> Monitoring results are presented In Figura 1 and Table i. <br /> GROUNDWATER SAMPUNC <br /> m o collection,the groundwater monrioring wells were purged of Protection <br /> c wail volumes and <br /> Prior to water sea pi <br /> recharge with representative formation grater. eu•e t andodis 311ed1 waterctv�as use�o�the <br /> allowed to ret 9 <br /> approved Teflon' sampler, cleaned With an industrial de g <br /> gronad <br /> undwater sampling. The water samples o GTE Erlvironmransferen al I.sborato itories,T Inc. (GTEL);1n�Co Concord, <br /> caps, preserved on ice. and transpo r manifest. <br /> California,accompanied by a Chaln-of Cus.ody <br /> bffirrs rhraagh(m the Mq-,Canada and Overseas <br /> I. <br />