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� s • <br /> GROUNDWATER SAMPLING DATA SHEET Weimazo la MW-7 <br /> Site Address 1665 Paafic Ave.Stockton,CA 95204 <br /> ENSR Jot#h 06940-357-100 Well Piw-ometer ❑ <br /> Unocal Job#- 2859 00� "- <br /> ' Well Purging Z,2��`e Field Tech(sr <br /> Date Purged <br /> Purge Method Disposable belledopther Weather Corxfbons <br /> Casing Materialy <br /> Well Diameter 2 00 in <br /> Total Depth �/ 33 ft from TOC Votkmie 3W-0.02$ 1 =o 02 2•s i8 3'_.3s <br /> Depth to Water Y fl from TOC Fedar 4'=66 5'■102 6"=1 SO 12'=5 BO <br /> Water Column Pr ft. <br /> 2 <br /> Water Column Volume gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X $) <br /> Time Volume DO Redox Temperature SpecHic pH Turbidity ColoNClarity Odor Other <br /> Removed Potential(ORP) Conductivity - <br /> al mVolts 'C uS/cm) (NTUs <br /> �8 n � <br /> t <br /> 2 <br /> 3 G O t.tr, <br /> 4 <br /> Sample Collection <br /> Dale Sampled ;n2 &-'VY <br /> Sampling Method Disposable Bailer/Oftr <br /> Sample Type Grab <br /> Samplel.13 I#ofcontainers Container Type Preservation Ana"s Time <br /> /W g 40 mL lass vial IcB HCI TpHg 8015 BTEX 8021 s,1,2 DCA,EDB 8260 <br /> Comments <br /> Signature .� - Date <br /> V <br />