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� � � �!• � Iti � � ■� tttt� tttttttttttts t>! <br /> GROUNDWATER SAMPLING DATA SHEET Well/Piezo ID MW-31 <br /> Site Address 5606 Pacific Avenue Stockton CA <br /> ENSR No 06940-293-100 Well Piezometer ❑ <br /> Unocal No 5098 <br /> l <br /> Well Purging Field Tech(s) <br /> Date Purged -C <br /> Purge Method Disposable bailed h rl ci rr Weather Conditions <br /> � r <br /> Casing Material V <br /> Well Diameter 2 00 in <br /> Total Depth h90 00 R from TOC volume 314 =101 1 =Doe 2'= 1 s 3'= 3B <br /> Depth to Water i�V ft from TOC Factor � 4 =66 5 =102 s = 12•=580 <br /> Water Column 3 two ft � 6c)Water Column Voiume gal(WC X VF) 80%Recovery from TOC =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 /> of m mVolts C NTUs <br /> o� <br /> f <br /> .Ad <br /> fi / 4 <br /> Sample Collection <br /> Date Sampled <br /> Sampling MethodCELipmbleBai a For <br /> Sample Type Grate <br /> -Sample IA ly of costa ners Container Type preservation Analysis Time <br /> - 40 mL lass vial icemci TPHg 8015 <br /> 3 40 mL glass vial IcefHCI full scan by 8260B &1,2 DCA EDB by 8260B <br /> Comments �IaJ&l 4-c — <br /> Signature Date '�7 <br />