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Figuxe 3 Sche cic of Shallow Monitoring Wet 'onstruction <br /> C & B Equipment <br /> 7474 West 11th Street <br /> Tracy, California <br /> Project No. 336.2 <br /> Ground level <br /> %INN\\\\ \\\\ <br /> Watertight well box <br /> IN <br /> 1 <br /> Waterproof Iocking cap <br /> \\ .+ <br /> N. <br /> .\ %%. Cement grout <br /> \\ \\ <br /> \\ \\ <br /> Well casing,2" schedule 40 PVC <br /> 4\ \\+ <br /> Bentonite annular seal (2') <br /> 2 ft w <br /> t <br /> #3 sand filter pack <br /> 0.020" slotted well casing, 2" <br /> schedule 40 PVC <br /> s <br /> i Screened Interval & Total depth -to be determined in the field <br /> f drawn 960715 <br /> Geofogicaf Technics Inc. <br />