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wa <br /> 5 i <br /> MORELAND COURT SMELL <br /> 7700 MORELAND COURT <br /> _ S'P'OCKTON, CitIFORNIA <br /> ,3 A DELTA PR43JI-4CT NO.40-8i1-146 <br /> �» delta Environmental Consultan>s, Inc, (Deltz), has been retained to conduct a h dra eu <br /> 9 <br /> E..f asses smen.,vt 71/00 Moreland Co';,'4 in St Y 8 logic <br /> ocktan,CalifoR�a(Figure I}. This prol';used assessmet,t is <br /> in response t:the detection of p6:roleum co.astituent3 i;t the soils upon removal of the undergrasa�ed <br /> i storage tanks on i%v„ember 27, 1988. <br /> This Phase I Nydrogeulogic Asses.:men1 will be undertaken to determine the following; <br /> s � ; <br /> Evrduate the site geologic conditions. <br /> nt l: _ <br /> t ° Evaluate the hacirontaI ana vertical <br /> Of extent <br /> petroleum constituc;s in the soil: <br /> ^ Determine whether dissolved <br /> beneath tl a site. !cu tt are prepent in the ground water, <br /> I.etrG <br /> m cons 'tuents <br /> y <br /> the DeEermjne depth to ground water and the direction of gin end water f! <br /> 1 underlying the site. <br /> r ow <br /> E <br /> • Determine the location of nearby water supply wells, <br /> Evaivate the need for additional assessment <br /> �{ o, remedial action activities. <br /> sa <br /> To accomplish 'he;e objectives, the following <br /> l activities are proposed: <br /> :. <br /> � .p:. ..': !•'kms.. ... ..- - - . '. - - ._ ! - - _ <br /> Review available geologic and hydrogeolagic data pertinent to clic site. <br /> - <br /> z rill five ext;lorato <br /> ? <br /> D <br /> E soil borings. <br /> �r �` 1.-� • <br /> } Collect soil samples at 3-foot intervals <br /> soil according to the Unifir j Soil Clwith a modified California sampler and classify <br /> assification System(vac.�•^c <br /> ). <br /> 7- <br /> ----Complete three soli berm s as 4 t <br /> 8 nch-diameter monitoring wellc. <br /> Screen the recovered Soil samples with a portable photoronizatioa detrctor:(PZ1)}for <br /> a total organic vapors. <br /> tii f <br /> mil <br /> i <br /> Wes Y.� •ny .....,J..Z .- '- •. I <br />