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Workplan for Soil Excavation <br /> City or Tracy <br /> I lth Sues, Tracy, CA <br /> Page 3 <br /> • Reduce the average levels of total oil and grease concentrations in the soil to less than <br /> 800 mg/kg, employing analytical method SM5520 E/F to quantify the levels; and/or, <br /> • Utilize the soil after the 800 mg/kg clean-up level has been achieved, as roadbase for <br /> future road construction projects in the City of Tracy. <br /> In the event that gasoline impacted soils are encountered, the soil will be transported to the <br /> Tracy Airport Land Treatment Facility and placed into a lined treatment cell for aeration. The <br /> San Joaquin County Air Pollution Control District will be notified and the necessary permits will <br /> be obtained prior to beginning treatment. In the event that the scope of work outlined in the <br /> Work Plan is not appropriate to the soils, an addendum(s) to the Work Plan will be submitted <br /> to the Regional Water Quality Control Board for review and approval. The Site Health and <br /> Safety Plan will also be amended to include additional proposed activities. <br /> Reporling <br /> Following completion of excavation and sampling activities and receipt of laboratory analyses, <br /> the field activities and findings will be summarized in a technical report. The report will include <br /> a discussion of the local hydrogeologic setting, field methods and procedures, and laboratory <br /> results. <br /> If you have any questions or comments please call the undersigned at (209) 838-3507. <br /> Respectfully, <br /> RESNA Industries, Inc. <br /> Sharon A. Young <br /> Project <br /> wManager <br /> Gregory P. Stahl <br /> CA Registered Geologist No. 5023 <br /> Attachments <br /> PC: Paul Verma, City of Tracy Public Works Department <br /> Linda Turkatte, San Joaquin County Public Health Services, EHD <br /> WPO42793.FNL - -.. <br />