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Groundwater Monitoring Well Sampling Field Log <br /> .E <br /> . <br /> Q <br /> r 4sE fi 4 i G ix %% <br /> 1 �� f i:•i h; ski z .I r s i I+it�`ii InSrydi!f i91 ,i1.1µ. sa5 Ai <br /> 11 �17j{T1iL,k rr r 6 i i1 i4I I 1 <br /> iA t <br /> Pro ect Name CTL QMR <br /> Pro ect Address 3105 S EI Dorado Street <br /> Stockton, CA 94526 <br /> Date of Sampling 19-Sep-01 <br /> Name of Sampler Dawn Sorenson <br /> r ` r GW Monitorin ' Wells <br /> ' f <br /> Well No (Designation MW-4 <br /> Casing Diameter 2" <br /> Sea[ at Grade - T e/Condition Good <br /> Well Ca - T e/Condition Good <br /> Elevation of TOC -ft above MSL 1235 <br /> Depth of Well -ft 50 <br /> De th to Water-ft 3205 <br /> Floating Product None <br /> Required GW Purge Before Sampling 8 gal <br /> Actual GW Pure Before Sampling 12 gal <br /> Appearance of Purge Water grqWgreen, silt <br /> GtiI1T Monitoring Samples <br /> Pume Volume pH Conductivity Temperature Water Level Removal Volume <br /> 0 64 1332 22 <br /> I 4 643 1305 231 <br /> 8 643 1301 222 <br /> 12 645 1306 21 9 <br /> dl rF 4 it i L r I P6 rc#s' nF zl lxl ie Ix iilW is;lg e� it It31Fi }V r <br /> No of Samples Collected annd Type, Sample Odor, Well Recharge, etc <br /> 5 analyses (THP d, TPH-o, TPH-g, BTEX, MTBE/oxygenates) <br /> 2-1000 mL amber, 2-40 mL viols <br /> Recharge 1 hr <br /> rslight hydrocarbon odor <br /> sheen <br /> Environeering, Inc PO Box 2498 Danville, CA 94583 SE MW 1-4 9-19-01 As <br />