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r • i <br /> GROUNDWATER SAMPLING DATA SHEET WelllPiezo 10 MW-24D <br /> Site Address 5606 Pacific Avenue Stockton Ca <br /> ENSR Job# 06940-293-100 We11/V Piezometer ❑ <br /> Unocal Job# 5098 <br /> Well Purging Cf nU Field Tech(s) d <br /> Date Purged—7–/ – <br /> Purge Method Disposable baileroth� CJr Weather Conditions <br /> �VL Vii+ <br /> Casing Matertat <br /> Well Diameter 2 00 in <br /> Total Depth i 10245 ft from TOC volume 314 =0 02 1 =0 04 2 = 16 3 = 38 <br /> Depth to Water ft from TOC f=actor F 4 = 66 5 =1 o2 6 =1 50 12 =580 <br /> Water Column ft <br /> Water Column Volume gai(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8)= Z <br /> Time Volume DO Redox Temperature Specific pH Turbidity Color/Clarity Other Other <br /> Removed Potential(ORP) Conductivity <br /> al m L mVolts °C NTUs <br /> r 1 ` <br /> 2 —Ztl — + <br /> 3 <br /> 4 <br /> Sample Collection_ ` <br /> Date Sampled <br /> Sampling Metho osable Ba+er10 er 61 Ile, <br /> Sample Type Grab <br /> Sample ID 1#of containers Container Typo Preservation Analysis F Time <br /> )Yl . 5 40 mL glass vial Ice/HCl TPHg 8015 ` <br /> 3 40 ml-glass vial Ice/HCl full scan by 8260E &1,2 DCA,EDB by 82608 f <br /> Comments <br /> Signature D <br /> I <br />