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Work Plan for Phase 11 Environmental Site Assessment Page 4 <br /> Westlake Villages E, G, H, I, & J <br /> WKA No. 13221.02 <br /> July 13, 2021 <br /> samples, using a four-to-one ratio to construct another 16 samples for analyses. Each of the 32 <br /> composited samples will be analyzed for OCPs using EPA Method 8081. One discrete sample <br /> from each set of composited samples, for a total of 32 samples, will be analyzed for total arsenic <br /> using EPA Method 6020. WKA will request CLS to complete the analyses on a five-business- <br /> day turnaround for providing laboratory reports. <br /> Report <br /> WKA will prepare a report that will present a brief discussion of field activities, maps illustrating <br /> the sampled locations, tables summarizing the laboratory results, and our professional opinions <br /> regarding the data. The laboratory data sheets will be included with our report. <br /> Schedule <br /> WKA will begin field activities after receiving approvals and permits from San Joaquin County <br /> and the appropriate USA Dig Ticket responses. <br /> Closing <br /> We appreciate the efforts to approve our permit applications. Should you have questions about <br /> this work plan, or if you need additional information, please do not hesitate to contact me at (916) <br /> 372-1434. <br /> Sincerely, �S\eNA L GFoI <br /> O� DENNIS B. <br /> Wallace - Kuhl &Associates Q NAKAMOTO <br /> No.HG260 <br /> • CERTIFIED • <br /> N HYDRO Q <br /> GEOLOGIST <br /> 4 OF CA��F�Q� <br /> Dennis B. Nakamoto, PG, CEG, CHG <br /> Senior Hydrogeologist <br /> H:\DEPT.3-G&E\PROPOSALS\2021\3PR21166-PHASE II WESTLAKE VIL E,G, H, I,&J\WORK PLAN\3PR21166- <br /> WORKPLAN PHASE 11 WESTLAKE VIL E,G, H, I,&J.DOC <br />