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Figure 3 Schematic of Monitoring Well Construction <br /> U.S. Can Company <br /> 35275 Highway 33 <br /> Vernalis, California <br /> Project No. 397.2 <br /> Ground level <br /> Watertight well box <br /> ±� �4 Waterproof locking cap <br /> �* Cement grout <br /> :: <br /> Well casing,2" schedule 40 PVC <br /> Bentonite annular seal (2') <br /> 5 Et <br /> #3 sand filter pack <br /> Ground water level <br /> 0.020" slotted well casing, 2" <br /> schedule 40 PVC <br /> 10 ft <br /> Total depth -to be determined in the field <br /> Geological Technics Inc. drawn 960809 <br />