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EPM. <br /> GROUNDWATER SAMPLING DATA SHEET WetvPlezo ID UW-3 <br /> Site Address 1685 Pacr5c Ave,Stockton,CA 95204 <br /> ENSR Job#- 06940-357-100 Well 19 Piezometer ❑ <br /> Unocal Job#- 2859 "" <br /> � <br /> Well Purging ? Field Teah(s) 1 E <br /> Date Purged� <br /> Purge Method Disposable ba(fatlother Weather Conddlons^90-1 rw _— <br /> Casing Matenal _ _I <br /> Well Diameter Y 2 Op in <br /> Total Depth 47 It from TOC vamre 314•-0 02 r-0 04 r= 18 3•= 39 <br /> Depth to Water Z ft from TOC Factar 4•-68 s=102 r•150 tr-580 <br /> Water Column ft r. <br /> Water Column Volume • gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8)_ <br /> Time Volume DO Redox Temperature SPWMC pH Turbidky Color/Clarity Odor Other <br /> Removed Potential(ORP) Conductivity <br /> al mV01ts uSfcm N7Us <br /> 0 e— JtRIr /t/R Al/91 <br /> 2 L ) <br /> 3 <br /> 4 <br /> Sample Collection,, <br /> Date Sampled *C <br /> Sampling Method Dgvsabia Balkw/Other <br /> Sample Type Grab <br /> Sample ID #of contalnem Container Type Preservation Analy3fs Time <br /> hl^ 6 40 mL glass vial Icemcp TPHg 8015 BTEX 8021 5A s 11,2 DC EDB 8260 - Z <br /> Comments <br /> �. ipSignature � �46 hate =° <br />