Laserfiche WebLink
s <br /> c <br /> a � <br /> Nardlrsg Lswsoe Associates <br /> r <br /> JUN 2 ef968 <br /> ENVIROMENrAL H <br /> FERMIVSERYIC SL <br /> June 28, 1588 <br /> 17060,oo8.03 v !`✓ ;�*, .,` 1 <br /> The Southland CompanylJ�: <br /> 7-Eleven stores r <br /> r € <br /> P.O. Box 404 NVlI�Q <br /> CaliforniaPleasanton, 94566 P ML JAL <br /> r �RMl�jSERVlC SLTH <br /> f <br /> Attention a Mr. Hal Miller <br /> Gentlemen.- <br /> Interim <br /> entlemen;Interim Report <br /> Phase IV Investigation <br /> £ Task 2, Soil Gas IrveStigation and Task 3 Shallow <br /> Bori igsand Monitoring Wells <br /> 7-Bleven Convenience Stare <br /> 455:West Grant Line Road <br /> Tracy, California <br /> INTRODUCTION' <br /> This interim report <br /> SurveyP presents the results of tlie .soil gas <br /> Performed at the 455 Grant. Line Road site and the-de- <br /> tails regarding the proposed number, <br /> additional boringsg. and monitoring welpsacement and design of <br /> As discussed in <br /> our proposal dated April 29, 1988, the .soil gas survey corn- <br /> prised Task 2> and the borings and monitor <br /> the Phase' IV work plan.. monitor' wells Task 3 of <br /> The in of the Phase IV investigation -is to p : <br /> Central Valle Water Quality. Control District ( - <br /> all. of the information required,i fired in their ,� <br /> rovide. the <br /> Problem Assessment Reports,' As d <br /> QCD) with <br /> Preliminary and <br /> ascribed in our .proposa1, <br /> the investigation invalves;perfarming a sail <br /> . . the subse and <br /> gas <br /> quent' drillIn and installation `of borings and mon- <br /> - tasks.-Will <br /> wells to, confirm the soil gas on Of o <br /> tasks will assist ;in defining not only the "Zero These two <br /> soil_. and ground-water contamination but also the free o ; <br /> uct. .. <br /> plume. prod- <br /> rW <br /> 44 <br /> i <br /> Engineers <br /> and 13 <br /> 55.Willowway Telephone. suite 109 <br /> 415/697-9660 Arizona Colorado Texas <br /> Geoscientists Concord,CA 94520 Alaska Hawaii <br /> California Nevada <br />