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' I <br /> Quarterly Report - Fourth Quarter 2001 <br /> Local Food Store <br /> 2.650 Monte DiabloYAveinue, Stockton, California <br /> I ! <br /> 1NTRODUCTIO' N I ' <br /> h I I <br /> , I <br /> At the request of Mr Liaqat Khan of Local Food Store,Advanced GeoEnvironmental, Inc (AGE) <br /> has prepared this quarterly report for Local Food Store, located at 2650 Monte Diablo Avenue, <br /> Stockton, California (the site) <br /> The scope of work for the fourth quarter 2001 included monitoring and sampling four ground water <br /> monitoring wells, disposal of purge water generated during previous' monitoring events and ; <br /> ' preparation of this report of findings The location of the site with respectAo its surroundings is <br /> illustrated in Figure 1 On-site structures, boring and monitoring well locations ar`e illustrated in <br /> Figure 2 <br /> This report has prepared in accordance with Central Valley Regional Water Quality Control Board <br /> guidelines for subsurface investigations of underground storage tank (UST) sites General <br /> ' background information and data were presented in Preliminary Evaluation and Investigation <br /> Report, dated 04 August 2600, prepared by AGE Previous ground water monitoring results are, <br /> included in the tables of this report' <br /> l I I l I I '1 III I <br /> 2.0. : PROCEDURES <br /> The I field activities.were performed in accordance with the, San Joaquin County Public Health <br /> Services-!Environmental Health Division(PHS-=EHD)-approvedPrelimanary Site Assessment Work <br /> Plan, prepared by AGE, dated 29 Noveixiber 1999 r <br /> ' 1 l ! E I II I <br /> i ,� � J` `� i ' I I ♦ I 1 I, , r I <br /> 2 1` WASTE DISPOSAL ` ' i' ij <br /> ' On 16 November 2001, approximately 110 gallons <br /> 'of non-hazardous purge water were pumped from <br /> ` on-site 55-gallon drums The,purge,water had generated during previous tground water monitoring ;r k <br /> events Pumping land, disposal was completed by American Valley Waste Oil, Inc of Delhi, ;II <br /> California The purge water was, disposed at Seaport Environmental located m'Redwood City, <br /> California kIcopy,of the wasI Ite disposal manifest is included m Appendix A <br /> I 1 <br /> 212 GROUND WATER"MONITORING ACTIVITIES I <br /> , <br /> III � YII <br /> On 26 November 2001; a ground water monitoring event was conducted at the site The monitoring'; <br /> activities �mcluded'the,!measurement of depths to 'ground water and collection 'of ground water <br /> I <br /> samples fromlthe fourlmonitonrig wells ,k <br /> r� I <br />