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IIf <br /> 1 <br /> a I <br /> wilt <br /> Er <br /> 1141, 4M <br /> CtROUNDWATER SAMPLING DATA SHEET Wel ezo ID NP-7 <br /> Site Address 1665 Paafic Ave.,Stockton,CA 95204 <br /> t ENSR Jot#k 06940-357-100 Woo ❑ Piezometer <br /> Unocal JobV 2859 <br /> Well Purging f� �i f=ield Techs) <br /> ~0 <br /> Date Purged <br /> Purge Method Disposable baflerlother '/ W heather ICp�nditlons /Af� <br /> Casing Material <br /> Weil Chameter 100 In I <br /> Total Depth 89 85 ft From TOC volume i 3/4'-002 V-004 r- is r-3a <br /> Depth to Water & R from TOC Fader I 4•-68 5C 102 Ir a 150 12'-5.80 <br /> Water Column <br /> Water Column Volume gat(WC X VF) 80%Recoveryifrom TOC =Total Depth-(Water Column X 8)_ <br /> Time Volume DO Redox Tempera`lure Specific pH Turbidity ColodClarity Odor Other <br /> Removed Potential(ORP) I Conductivity <br /> al mVolts C uslcm NTUs <br /> u IV <br /> 0 <br /> 11.10 -7 - <br /> it, M o <br /> 3 Il II <br /> 4 l if <br /> ]I II <br /> II if <br /> l I! <br /> sample Collection qq <br /> Date Sampled 9-- —f— <br /> Sampling Method Disposable EtmledOther <br /> Sample Type Grab <br /> Sam la ID #of contalners Container T e Preservation Anal sis ElTime <br /> 6 40 mL glass vial Ice/HCI TPI-Ig 8015 BTEX 8021 5-0xys,1,2 DCA,EDB 8250 <br /> 11 II <br /> ll II <br /> II 11 <br /> if If <br /> Comments �I <br /> I lit II <br /> Signature Daps 1� <br /> '9 <br /> r is rNr rrmom <br /> I. <br />