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1•■ Illi �,� � �� ■■� l� � � �■ l� ll� �� � nww lii� <br /> EA L-11. <br /> GROUNDWATER SAMPLING DATA SHEET WelllP+ezo ID MW-23D <br /> Site Address 5606 Pacific Avenue Stockton CA <br /> ENSR No 06940-293-100 Well e---- Piezometer ❑ <br /> Unocal No 5099 _ <br /> Well Purging _ Field Tech(s) <br /> Date Purged r <br /> Purge Method Disposatile baledolher 5 - Weather Conditions <br /> Casing Material <br /> Well Diameter 200 in <br /> Total Depth 10138 ft from TOC Volume 314 =o o2 1 =o 04 2 = 16 3 = 38 <br /> Depth to Water 3 �_ ft from TQC lFactor(W) 4 = 66 5 =102 6 =150 12 =5 BO <br /> Water Column .f+ -,_ ft <br /> Water Column Volume r _ gal(WC X VF) 80%Recovery from FOC =Total Depth-(Water Column X 8)= <br /> Time Volume DO Redox Temperature Specific pH Turbidity Color/Clarity Other Other <br /> Removed Potential(ORP) Conductivity <br /> al m !L mVotts °C uSlcm NTUs <br /> 17 11 C GHr' <br /> 61 <br /> 3 — <br /> '56 CA4 <br /> Sample CoAection <br /> Date Sampled 3 _ <br /> Sampling Method Di posabl ail r Xher <br /> Sample Type Grab <br /> Sample ID 1#of containers Container Type Preservation Analysis Time <br /> Mu' 2 31) 1 40 mL glass vial lcelHCI TPHg 8015 <br /> L1. 3 40 ml-alass vial lcelHCl full scan b 82608 &1,2 DCA,EDB by 82608 <br /> Comments <br /> Signature i" f/ �� Date <br />