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Polychlorinated biphenyls (PCBs) by EPA Method 8082 <br />Title 22 metals (including antimony, arsenic, barium, beryllium, cadmium, chromium, cobalt, copper, <br />lead, molybdenum, nickels, selenium, silver, thallium, vanadium, and zinc by EPA Method 6010; and <br />mercury by EPA Method 7471) <br />All samples will be analyzed on a standard turnaround time. <br />2.6 Investigation Derived Waste <br />Waste generated during site assessment activities will be stored onsite in labeled DOT approved <br />55-gallon drums pending analysis and proper disposal at a Chevron and state approved disposal facility. <br />3. Schedule <br />Coordination and scheduling of site assessment field activities will commence following written approval of <br />this work plan by the RWQCB. GHD will prepare a report summarizing the activities and findings related <br />to the two soil borings and evaluate site conditions against LTCP criteria upon completion of field activities <br />and receipt of analytical reports. <br />We appreciate working with you on this project. Should you have any questions on the above, please do <br />not hesitate to contact Morgan Hargrave at (530) 387 5712 or Morgan.Hargrave@ghd.com. <br />Sincerely, <br />GHD <br />Mor <br />MH/cw/02 <br />Encl. <br />Figure 1 <br />Figure 2 <br />91,9 <br />Greg Barclay, PG 6260 <br />Vicinity Map <br />Site Plan with Proposed Boring Locations <br />Attachment A Agency Correspondence <br />Attachment B Historical Soil Analytical Results <br />cc: David Patten, Chevron (electronic copy) <br />Mr. Nuel Henderson, San Joaquin Environmental Health Department <br />Mr. Mark Springs, Property Owner <br />11153683-RPT-02-SITE ASSESSMENT WORK PLAN <br /> 4