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EIM. <br /> GROUNDWATER SAMPLING DATA SHEET WelllPiezo ID MW-190 <br /> Site Address 5606 Pacific Avenue Stockton Ca <br /> ENSR Job# 06940-293-100 Well Piezometer <br /> Unocal Job# 5098 <br /> Well Purging1, r i Field Tech(s) <br /> Date Purged a f�/( p� <br /> Purge Method p_ a baw/l //�ot--her Weather Conditions <br /> Casing Material <br /> Well Diameter 2 00 in <br /> Total Depth 6600 ft from TOC Valume 314 =0 02 1'=0 2 - 1638 <br /> Depth to Water 3t(,Ef —0 from TOC Fads F 4's 66 S=102 6 =150 12'=s.BO <br /> Water Column ft <br /> Water Column Volume gal(WC X VF) 80%Recovery trom TOC =Total Depth-(Water Column X 8)_ <br /> Time Volume DQ Redox Temperature Specific pH Turbidity ColorlClarity odor Other <br /> Removed Potential(ORP) Conductivity 4NT7U6s.0 <br /> �m L mvolts 'C u3lcm <br /> 1 <br /> 1 <br /> 3 <br /> 4 <br /> Sample Collection j <br /> Date Sampled I � <br /> Sampling Method Disposable Bederl0iher <br /> Semple Type Grab <br /> Anal sl Tlme <br /> N S e #of containers Container Type Preservation J <br /> 5 40 mL alass vial tce/HCI TPI-Ig 8015 BTF�(8021 T- s 8260 <br /> b &Lk� y,*k (� full scan by 8260 <br /> Comments <br /> Signature Date <br />