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INEIW- 111 <br /> �.a <br /> DRAFT SOIL REMEDIATION PLAN <br /> EXECUTIVE SUMMARY <br /> 909 WEST HAMMER LANE <br /> F-j STOCKTON, CALIFORNIA <br /> ,.,. INTRODvT I ON <br /> This Executive Summary of the draft of the Soil Remediation Plan (SRP) <br /> regarding the subject site, a former Exxon rest stop located at 909 west <br /> Kammer Lane in Stockton, California, has been prepared to comply with San <br /> Joaquin County Public Health Services, Environmental Health Division <br /> StocktonenPublicALibraryvoatm605raft NorthRPEls Doradoable for Street inV1evi at Storktuhe <br /> Stockton <br /> California. <br /> BACKGROUND <br /> The subject site is a former Exxon rest stop located at the northwest <br /> ' F corner of the intersecton of west Hammer Lane and Lower Sacramento Road <br /> in Stockton, California. The service station structures have been <br /> demolished and the tanks and pipelines have been removed. The site is <br /> currently a vacant lot. The surface material at the site consists of <br /> bare soil and patches of asphalt. The approximate depth to groundwater <br /> is 48 to 58 feet. <br /> The results of a Remedial Investigation conducted at the site on 12 March <br /> 1990 by EVAX Technologies, Inc. (EVAX) indicate that hydrocarbon <br /> concentrations as vapor are located predominantly in the soil in the <br /> k cavity at depths greater than 28 feet below <br /> vicinity of the former tan <br /> l ty Study conducted the following day <br /> grade.. The results of a Feasibi <br /> indica-.z that soil conditions at the site are amenable to use of vapor <br /> extraction technology for soil remediation. <br /> PURPOSE AND SCOPE <br /> The objective of the SRP is to allow an informed decision regarding soil <br /> remediation alternatives by Public Health officials and to inform the <br /> public of the remediation alternatives under consideration. The SRP <br /> includes a summary of data obtained during a remedial investigation/ <br /> feasibility <br /> study conducted at the subject site; definition of soil <br /> remediation alternatives for the site; identification of the risks <br /> associated with conditions at the site, as well as risks associated with <br /> the soil remediation alternatives; the costs for implementation, <br /> -- <br /> operation— and maintenance .. .of the soil remediation alternatives; and a <br /> "� - 1 - <br />