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N -16-089 <br /> 16-r89 THiJ 11:02 I rCYTI CAL <br /> TEL No: 8255 <br /> X01 <br /> Geo4ical?echnics Inc. <br /> 260,*mr <br /> M0440.CA 9Sirl ?,irdmnavwtnlipvnla/Ltfs <br /> (tel s'.g•raas <br /> November 15,1989 <br /> Ms.Diane Hinson,R.S. N O of 1 61989 <br /> San Joaquin County Heath Department <br /> 1601 East Hazelton Avenue Fw'v %` .'i7AL H_-.aLTH <br /> Stockton,California 95201 <br /> R$: SOIL REMEDIATION/NE <br /> .W UST INSTALLATION <br /> BILI.STSWARTS PROPERTY(BILL'S BAIT&BEACON CAS) <br /> SIS 11T H STREET <br /> TRACY,CALIFORNIA <br /> Dear Ms.Hinson: <br /> This letter is to inform you of our work schedule for beginning the soil remediation and new <br /> underground tank installation at Bill Stewart's property located at 51511th Street in Tracy, <br /> California. Tanks and supplies have been ordered by SEMCO for the tank installation and <br /> should arrive the first of December. Our tentative starting date for this work is 11 December <br /> 1989. <br /> The soil remediation work plan will begin first by enlarging the existing excavation and <br /> stockpiling this material on the back part of the property. Soil samples will then be collected <br /> from the side walls. Cround water may be pumped from the excavation and containerized until <br /> treated and disposed In the city waste water treatment system (a permit is iming obtained). <br /> The excavation will then be backfilled and compacted with soil from the new tank excavation. <br /> This soil will be tested before being placed in the old excavation. <br /> The sbockpiIed soil wit!be composite sampled and analyzed for petroleum hydrocarbons. The <br /> results of this testinj wilt help determine the soil treatment method used at this site. <br /> If you have any questions regarding this work schedule or work plan,please contact me. <br /> Sincerely <br /> r�N co- k�0'Wt4k) <br /> Raynold I. Kablanow IT, Ph.D. <br /> Ceologist/Ccochemist <br /> RIK:rsb <br /> co Mr-Ben Curran/Mr. AT Costa/SEMCO-Mr. Dave McCain/CRWQCB-Mr.Tom Peltier <br />