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06/15/01 FRI 16:01 FAX 2004 <br /> 3. Page 26 Table 7 (,Summatx of Sampling Pro ram : Table 7 proposes collecting 33 surface <br /> soil samples to be composited into II final samples for analysis of lead The discrete lead <br /> based paint sample locations, H-1 through H-33, meet the basic DTSC requirements for <br /> sampling lead-based paint at proposed school sites, namely 4 discrete samples per on-site <br /> structure where lead-based paint was suspected Therefore, DTSC recommends that all 33 <br /> discrete surface soil samples be analyzed for lead <br /> The 33 discrete samples will be analyzed for lead as requested. <br /> 4. Egge 27 able Summary of Sample Analyses : This table should be revised according to <br /> the sampling recommendations presented in the previous comments. <br /> The revised table is included below and will be inserted into the finalized workplan. <br /> TABLE 8 <br /> SUMMARY OF SAMPLE ANALYSES <br /> Sampling Location and Location Soil Sample Analytical <br /> Type Rationale Depth Parameter <br /> B-1,B-2,B-3, Septic Systettl 5 feet OCL <br /> Three(3)soil (discrete),three(3) <br /> water <br /> B-4,B-5 Pesticide Storage 0 to 6 inches OCL,CAM 17 <br /> Four(4)soil(discrete) 2.5 to 3 feel Metals <br /> B-6 through B-13 Fortner Pesticidc 0 to 6 in_(8 locations) OCL,CAM 17 <br /> 10 soil(discrete) Application 2,5 to 3 feet(2 Metals <br /> locations <br /> B-14 through B-19 Sharpe Depot Road 0 to 6 inclies CAM 17 Metals <br /> Six(6)soil cotnposited into two Base <br /> (2)samples for analysis <br /> B-20,B-21,B-22 Drains along northem 5 feet OCL <br /> Three(3)soil(discrete) property boundary <br /> H-1 through H-33 lead paint samples 0 to 6 Total Lead <br /> Thirty-three(33)discrete soil <br /> samples <br /> DW Domestic Well -- OCL <br /> Abbreviations <br /> OCL=Orptanochlorine Pesticides by EPA Melbod 8081 <br /> 5. ,Page D-27, Appendix D (Laboratory Quality As37rrance Information): Please provide <br /> detection limits (practical quantitation limits)far each analyte,for each method proposed <br /> The detection limits are attached. <br /> 20-100869-008\2311L386 Page 2 of May 22,2001 <br /> Copyright 2001 1Jeinfelder_lnc_ <br /> KLEINFELDER 2825 East Myrtle Street,Stockton,CA 95205-4794 (209)948-1345 <br />