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ENO, � <br /> GROUNDWATER SAMPLING DATA SHEET WeIIIPiezo ID: NP-1-111 <br /> Site Address: 437 East Miner Avenue,Stockton,Ca. r <br /> ENSR No. 06940-325-100 Well E] Piezometer L� <br /> Unocal No. 187 <br /> Well Purging: Field Tech(s): u <br /> Date Purged: 1 <br /> Purge Method: Disposable bailer/other t �' Weather Conditions: o <br /> Casing Material: �L�c <br /> Well Diameter: 1.00 in. <br /> Total Depth: 111.24 ft from TOC Volume 3,14"=0.02 1"=0.04 2"=.16 3'=.38 <br /> Depth to Water: ft from TOC Factor(VF) 4"=.66 5"=1.02 6"=1.50 12"=5.80 <br /> Water Column: (� ft. <br /> Water Column Volume: A), gal(WC X VF) 80% Recovery from TOC: =Total Depth-(Water Column X.8)= <br /> Time Volume DO Redox Temperature specific pH Turbidity Calor/Clarity Other Other <br /> Removed Potential (ORP) Conductivity <br /> "C uSlcm NTUs <br /> gal 111!j— mV01ts <br /> V <br /> z <br /> 3 <br /> 4 <br /> Sample Collection: <br /> Date Sampled: i <br /> Sampling Method: Disposable BaildrlOther '' /� <br /> Sample Type: Grab <br /> ElelD #of containers Container T e Preservation <br /> Anal sis Time <br /> 5 40 ml-glass vial Ice/HCl TPHg 8015,BTEX 8021, 5-O 's 8260 <br /> Comments <br /> Date <br /> Signature <br />