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Quarl~erly Report,'_;. Septembier-:1997' <br /> FLAG-CITY CHEVRON <br /> 6421 Capital Avenue <br /> Lodi, California , <br /> 1,0. . . INTRODUCTION AND SCOPE OF.WORK ' <br /> 1i In accordance with' a request from Mr. Richard Bokid'es 'of Flag City Chevron, Advanced <br /> GEOEnvironinental, Inc. (AGE) has prepared-ihis Quarterly.Report;for 6421 Capital Avenue, Lodi; <br /> California:,The location-of the.site.is illustrated in Figure I - Location Map. A plan of the site is, ` <br /> illustrated in Figure 2 - Site Plan. ; <br /> The scope of work included the advancement of five,soil-borings on and offsite with'the objective to <br /> 1 assess and delineate methyl tertiary butyl ether MTBE in both`soil and round water. This report <br /> = <br /> # Y . ( ) g P <br /> is#prepared,in accordance with°guidelines ;established,by' the San Joaquin Cauhty'Public Health... <br /> Services ,EnvironmentalHealth Division (PHS-EHD)�and the Central Val ley,Regional Water Quality.. <br />' Control Board for.investi a.tion"of under round,stora e, tank"(UST} sites. ` <br /> Background infdrmation and a description of prior investigations- at the site was included"in the. <br /> 1 <br /> Closure Summary Report"-4pril,1996, dated 28 Apri1.1997 prepared by AGE. <br /> .2.0." . PROCEDURES <br />' 2.1.-- SCOPE OF4WORK <br /> The scope ofuvork for this investigation included advancement the of five soil borings,-collection of <br />' soil and ground water samples for`laboratory;analysis,';and preparation of this report.',', ' " . ; <br /> ;- .2.2:• ADVANCEMENT OF SOIL BORINGS <br /> On 19 August and 22 September 1997, a van-mounie`&Geoprobe 5400 equipped wi#h 1.125-inch <br /> diameter `robe.rods was utilize ' <br /> d to'advance - <br /> P ee soil probe-borings;(P-1; P-2 and P 5).to maximum <br /> depths of 60 feet below site grade (bsg);: both on and offsite. ; <br /> On 29 August and OS September 1997, a truck-mounted drill rig�and,8-inch diameter hollow,stem-'- <br /> augers was,utilized.to advance two soil borings (P-3'and P-4)'onsite to maximum depths-of 70 feet <br /> bsg. All. cuttings and rinseategenerated during drilling activities were'containerized in properly <br /> labeled D.O.T. model.I 1 55=gallon drums'and stored onsite in an area-Iacking access'to the general ' <br /> public. " <br /> .4 di,ancedGeoEm•ironmental,I1tc. ' <br />