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Figure 3 Schematic of Monitoring Well Construction <br /> J M Equipment Company <br /> . 1245 Charter Way <br /> Stockton, California <br /> Project No 507 2 <br /> Ground level <br /> t---- Watertight well box <br /> 77 <br /> �\ �• Waterproof locking cap <br /> Cement grout <br /> t Well casing,2' schedule 40 PVC <br /> „ <br /> „ <br /> „ <br /> „ <br /> Bentonite annular seal (2 ) <br /> I <br /> r • <br /> 5 ft <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 />' C�eofogicaf Tecknzcs Inc. drawn970113 <br />