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� tel• � �!• � � � � �■ �� �� waa s � <br /> Em <br /> t. <br /> GROUNDWATER SAMPLING DATA SHEET WelllPiezo ID MW-1 <br /> Site Address 5606 Pacific Avenue,Stockton,CA <br /> ENSR No 06940-293-100 <br /> Well [� Piezometer El <br /> Unocal No 5098 7 <br /> Well Purging Field Tech(s) n rlU �r`j i1 <br /> Date Purged JC, e Z-a' <br /> Purge Method bisposable bailerlother n ' Weather Conditions r-r s� <br /> Casing Material <br /> - �`- <br /> Well Diameter 4 00 in <br /> Total Depth 6862 ft from TOC Volume 314'=002 1 =004 2 = 16 3'= 38 <br /> Depth to Water ft from TOC Factor(VF) 4 = 66 5 =102 6'=150 12'=580 <br /> Water Column 21 ft <br /> Water Column Volume J��1. _gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8)W <br /> Time Volume D O Redox Temperature Specific pH Turbidity Color/Clarity Other Other <br /> Removed Potential(ORP) Conductivity <br /> al m 1L mVolts °C NTUs <br /> C� o ti <br /> 141 ' '7 11 <br /> 1444 1 <br /> Ld3 <br /> 4 <br /> i <br /> Sample Collection <br /> Date Sampled <br /> Sampling Method 81.§p6sabl der/other L" <br /> Sample Type Grab <br /> Sam le ID #of containers Container T e Preservation Analysis Time <br /> I 5 40 mL lass vial Ice1HCl TPH 8015 <br /> 4107 3 40 mt lass vial Ice/HCI full scan b 82606 &1,2 DCA,EDB b 8260B <br /> t 1 250 mL amber ice TPHmo �a <br /> 1 250 mL amber ice PAH'sM q0, <br /> 1. 1 2 500 mL Poly ice lCam 17 Metals <br /> Comments by GIjV, <br /> I - <br /> Signature <br /> - �'� Date <br />