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Final Remediation Work Plan <br /> CHEROKEE TRUCK STOP <br /> 3535 East Cherokee Road, Stockton, California <br /> 1.0. INTRODUCTION <br /> At the request of Mr. Ellis Cecchini of Cecchini, Cecchini, and Giovannoni, Advanced <br /> GeoEnvironmental, Inc. (AGE) has prepared this work plan for 3535 East Cherokee Road, <br /> Stockton, California (site). <br /> The proposed scope of work includes the installation eight (8) soil vapor extraction (SVE) <br /> remediation wells, performance of high vacuum soil vapor extraction and preparation of <br /> quarterly remediation reports. The site setting is illustrated on Figure 1. Proposed work, <br /> structures, monitoring wells, and soil boring locations are illustrated on Figure 2. <br /> In the Five-Day High Vacuum Soil Vapor Extraction Pilot Test Report dated 21 March <br /> 2011, AGE recommended implementation of remediation technologies to mitigate the <br /> petroleum hydrocarbon contamination to the soil that directly poses a threat to ground <br /> water at the site. On 14 July 2011, the San Joaquin County Environmental Health <br /> Department(EHD)approved AGE's recommendation byletterand directed the preparation <br /> of a remedial action plan. <br /> Due to disruption in the State Water Resources Control Board - Underground Storage <br /> Tank Cleanup Fund (USTCF) claim for the site, it was recommended that the remedial <br /> action be held in abeyance. Since that decision, Fund staff conferred and agreed that this <br /> remediation is a reasonable and appropriate course of action. Additional funding for <br /> remediation was allocated for this site and claim. <br /> This work plan was prepared in accordance with the California Regional Water Quality <br /> Control Board's Tri-Regional Board StaffRecommendations for Preliminary Evaluation and <br /> Investigation of Underground Tank Sites guidelines for investigation of UST sites. <br /> 2.0. SCOPE OF WORK <br /> Based on analytical results from previous site assessments and the five-day SVE pilot test, <br /> AGE proposes a high vacuum soil vapor extraction (HVSVE) remediation technology to <br /> mitigate the soil contamination.The remedial efforts will focus within the area of the highest <br /> petroleum contamination (former pump island area and tank locations) to prepare for the <br /> remediation of impacted soil at the site. <br /> The scope of work will consist of the following tasks: <br /> • Permitting, planning and pre-field work activities; <br /> Advanced GeoEnvironmental,Inc. <br />