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ENM. <br /> GROUNDWATER SAMPLING DATA SHEET WelllPiezo ID MW-12 <br /> Site Address 5606 Pacific Avenue Stockton Ca <br /> ENSR Job# 06940-293-100 Well til] Piezometer ❑ <br /> Unocal Job# 5098 <br /> Well Purging G Field Tech(s) CA <br /> Date Purged 1 <br /> Purge Method Disposable bailerlother r n Weather Conditions �4i E'Li,. LA --2 (0(�F <br /> Casing Material <br /> Well Diameter 2 00 in <br /> Total Depth 7299 ft from TOC Volume 314"m o c2 1 =0 04 2•a 16 3 = 36 <br /> Depth to Water it from TOC Factor F) 4 = 66 5 =102 6 a 1 50 12 =580 <br /> Water Column U it <br /> Water Column Volume U gal(WC X VF) 80%Recovery from TOC =Total Depth-(Water Column X 8) <br /> Time Volume DO Redox Temperature Specific pH Turbidity ColorlClarity Odor Other <br /> Removed Potential(ORP) Conductivity <br /> al m L mvolts °C 1^5 ^ NTU,s <br /> )1 0 — () 0 YP 1/02 5 f <br /> t , — 3 O a4 <br /> I IDL L ;k <br /> Il t7 "�a <br /> r ac3 - a a06, iia. 7 <br /> Sample Collection t U z <br /> Date Sampled 12- l cl` 1 <br /> Sampling Method Disposable Bailer/Other VJ w 4 <br /> Sample Type Grab <br /> Sample ID #of containers Container Type Preservation Analysis Time <br /> Mw I 40 mL glass vial Ice/HCI TPI-Ig 8015 BTEX 8021 7-W6 8260 a <br /> MW ►Z. 3 40 mL glass vial lcelHCl full scan by 8260 1-7 <br /> Comments <br /> Sign re , Date�� <br />