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r �.r r r � r ■r r� �■r rr rr <br /> GROUNDWATER SAMPLING DATA SHEET Well/Plezo ID MW-7 <br /> Site Address 1665 Pacific Avenue Stockton <br /> ENSR.lob# 06940-357-100 Well ® Piezometer ❑ <br /> Unocal Job# 2859 / <br /> .- f <br /> Weil Purging Field Tech(s) /�' rrr LLL,��/!r r <br /> Date Purged 1 J <br /> Purge Method Di6posbble bader othe "/"-q7Weather Conditions11✓411? 71, Via/• <br /> Casing Material <br /> Well Diameter 2 00 in <br /> Total Depth r5 33 ft from TOC V01— 314 =0 02 1 =0 04 2 = +6 3 = 36 <br /> Depth to Water G ft from TOC Factor F 4"= 66 5—+02 6 =150 +2 =680 <br /> Water Column " YYft <br /> Water Column Volume If,Z. gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8) <br /> 3q 6— <br /> Time Volume DO Redox Temperature Specific pH Turbidity Color/Clarity Odor Other <br /> Removed Potential(ORP) Conductivity <br /> al m L mvolta °C NTUs <br /> oZ&O7—f ° i i 1 <br /> + ZS zqc <br /> 7 ri 2 Z <br /> 4 J r 9 <br /> Sample Collection L).Date Sampled <br /> Sampling Method her I <br /> Sample Type Grab <br /> Sample ID #of containers Container T e Preservation Analysis Time <br /> 6 40 mi-glass vial Ice1HCl TPHO 8015 BTEX 8021 5-DWS.11,2 DCA EDB 8260 <br /> FEE <br /> Comments `l r 1 r� <br /> Signatur `F ��� Date <br />