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EMR. <br /> GROUNDWATER SAMPLING DATA SHEET WelllPiezo iD MW-4 <br /> Site Address 5606 Pacific Avenue,Slot klon Ca Well Piezometer ❑ <br /> ENSR Job# 06940-293-100 <br /> Unocal Joh# 5098 <br /> Well Purging Field Tech(s) LO <br /> Date Purged <br /> Purge Method Disposable bad r the s C Weather Conditions ti <br /> Casing Material <br /> Well Diameter4 00 in <br /> Total Depth -166j,715 67 78 ft from TOC Votume aro =0 02 1 =o 04 2 = 16 3 = 36 <br /> Depth to Water _It from TOC Factor F 4 = 66 5'=102 6 =150 12 =580 <br /> Water Columnft CI <br /> Water Column volurriaffi&t—t—gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8)_ <br /> Time Volume DO Redox Temperature Specific pH Turbidity ColorlClanty Other Other <br /> Removed Potential(ORP) Conductivity <br /> al) Irrigill. mvoltsl lociNTUS <br /> a Z — <br /> _Z l r <br /> IF <br /> 3 r) <br /> 4 fC��•.1) <br /> Sample Collection n <br /> Date Sampled_�— fs <br /> Sampling Method Usable Bader <br /> Sample Type Gra <br /> Sample ID A of containers Container Type Preservation <br /> Analysis <br /> Time <br /> 5 40 mL glass vial IcelHCI TPI-Ig 8015 f <br /> 3 �t0 mL lass vial ice/HCI full scan b 8260B &1,2 DCA,EDB b B260B ` <br /> i ) <br /> Comments - <br /> Signature Date <br />