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Quarterly Report - Third Quarter 2000 <br /> • Mel Bokides Petroleum Inc. <br /> I444 Mossdale Road, Lathrop, California <br />' 10. INTRODUCTION <br /> At the request of Mr Nick Bokides of Mel Bokides Petroleum Inc , Advanced GeoEnvironmental, <br /> Inc (AGE) has prepared the enclosed report for the former Mel Bokides Petroleum facility located <br /> at 444 Mossdale Road, Lathrop, California(the site) The site setting is illustrated on Figure 1 Site <br /> structures, previous borings and monitoring well locations are depicted on Figure 2 <br /> The scope of work included installation of five single-completed ground water monitoring wells and <br /> monitoring of the ground water monitoring well network on the site The site history and a <br /> description of work previously performed at the site were presented in the AGE-prepared <br /> Preliminary Investigation and Evaluation Report (PIER), dated 01 March 2000 <br /> I <br /> 2 0. PROCEDURES <br /> In September 2000, monitoring wells MW-1 through MW-5 were installed on-site, soil sampling <br /> was performed at five-foot intervals during drilling activities Ground water monitoring well <br /> Iinstallation procedures for the site were outlined in Preliminary Site Assessment Work Plan dated <br /> 15 September 1999, prepared by AGE and approved by the PHS-EHD by letter dated 06 October <br /> 1999 <br /> On 03 October May 2000, ground water monitoring and sampling was performed at the site on wells <br /> MW-1 through MW-5 Ground water monitoring procedures for the site were outlined in the above <br /> referenced work plan <br /> I The field work was performed and this report prepared in accordance with San Joaquin County <br /> Public Health Services - Environmental Health Division (PHS-EHD) and Central Valley Regional <br /> Water Quality Control Board (CV-RWQCB)guidelines for subsurface investigations of underground <br /> storage tank (UST) sites <br /> 21 DRILLING AND SAMPLING <br /> On 27 and 28 September 2000, five soil pilot borings were advanced using a CME-75 drill rig <br />' equipped with 8 25-inch diameter hollow-stem augers (Borings MW1 through MW5 Figure 2) The <br /> drill rig and two-man crew were supplied by West Hazmat Drilling <br />' Soil samples were collected ahead of the drill bit using a California modified split-spoon sampler <br /> loaded with three pre-cleaned 2-inch by 6-inch brass sleeves Soil samples were collected at 5-foot <br /> intervals, beginning at 5 feet bsg and continuing to total depth in all borings <br /> I <br /> 1 <br />