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Phase 11 Environmental Site <br /> Assessment Work Plan <br /> APN 149-200-10,Stanislaus Street,Stockton,CA <br /> Page 3 <br /> 3.4 LABORATORY ANALYSES <br /> The soil samples will be analyzed for TEPH and THP-G by EPA Method 8015M, and for BTEX by EPA <br /> Method 8020. The analytical methods and analytical detection limits are presented in Table 2. <br /> TABLE 1 Laboratory Analytical Methods <br /> CONSTITUENT METHOD DETECTION LIMIT <br /> Soil <br /> TEPH,TPH-G 8015M 0.05 mg/L <br /> BTEX 8020 0.5µg/L(13,T,E); 1.0µg/L(X) <br /> Unit Conversions: Analytical <br /> µg/L:pans per billion(ppb) TEPH m total extractable hydrocarbons quantified as kerosene,diesel and motor oil <br /> tng/L:pans per million(ppm) TPH-G a total petroleum hydrocarbons,quantified as gasoline. <br /> BTEX a benzene,toluene,ethyl benzene,and total xylenes. <br /> 4.0 HEALTH AND SAFETY PLAN <br /> Prior to commencement of fieldwork, a tailgate safety meeting will be held and a site-specific Health and <br /> Safety Plan will be discussed with, and presented to, all field personnel for their signatures. <br /> I <br /> 5.0 REPORTING <br /> Condor will prepare a Report of Findings to be submitted to Mr. Charles Holden of Monte Vista <br /> Entitlement, Inc. The report will include a discussion of the field and laboratory procedures used to <br /> conduct the investigation, a discussion and presentation of the analytical results and subsurface lithology, <br /> and recommendations. <br /> 6.0 PROJECT SCHEDULE <br /> Upon approval of this Work Plan by the EHD and notification by the client to proceed, the field portion <br /> of the investigation can be completed within approximately one week. The turn-around time for <br /> laboratory analyses is approximately one week. A report can be submitted within one week of receipt of <br /> the laboratory analytical results. If you need additional information or have any questions, please call us <br /> at(209)234-0518. <br /> Respectfully submitted, <br /> CONDOR EARTH TECHNOLOGIES, INC. <br /> Micheline Doyle Kipf David K. Wood <br /> Staff Geologist California Registered Geologist#6532 <br /> P:U690 Monte Visma Entitlement.tn64.0 ContractslEnv Assessment Work Plan 7.23-02.doc <br /> i <br /> `� CONDOR <br />