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Drilling Log <br /> I�"j❑�I"�- GROUNDWATER Extract / Inject We11 VE-2 <br /> uuLJ TECHNOLOGY <br /> • <br /> Protect rcS - Stockton Owner Texaco Environmental ServrGes <br /> Location 440 West Cnarter Wav Prolect No 02320 2570 Date drilled 04/27/92 <br /> D CZ0 H <br /> _-� XE �, p> fo, 'D Description <br /> > a v o Q p U <br /> o-- o n E r o ro_J W (Calor, Texture, Structure) <br /> 0 Nmx In Trace < 10%. Little 10% to 20%. Some 20% to 35X. And 35% to 50% <br /> 24 - 11 ( Brown sandy SILT (continued) <br /> f� <br /> ML <br /> 14 <br /> 26 76 E 20 Gray-green silty SAND with some brown mottling (moist, product <br /> 24 odor) <br /> SM <br /> 2$ <br /> Gray-green silty CLAY with brown mottling (damp, slight product <br /> - 30 - 01so odor) <br /> 89 F 12 CL <br /> as <br /> 32 <br /> 34 = Gray with brown mottling, clayey SILT with very fine SAND (damp, <br /> slight product odor) <br /> 36 sa G ,o <br /> - t3 <br /> ML <br /> 38 = <br /> 40 - s Gray-green Clayey SILT (moist slight product odor) <br /> 42 End of bonna at 415 feet Installed nested vapor extraction wells <br /> screened from 40 5 to 30 5 feet and from 25 to 15 feet <br /> 44 - <br /> - 46- <br /> 48 - <br /> - 5o <br /> 44648 50 I <br /> 52 '' f <br /> I <br /> 54 <br /> 56 <br /> 05/08/1992 hthiog-mar S2 Face 2 of 2 <br />