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It <br /> Z. Figure 4 DeeyMonitoring Well ConstructionQhematic <br /> IL C & B Equipment <br /> 7474 West 11th Street <br /> Tracy, California <br /> Project No. 336.2 <br /> MW-1 MW-101 Proposed <br /> Ground level <br /> Watertight well box <br /> \. rs �, <br /> Waterproof locking cap <br /> \,Ground water level(7/95) „\\\\ ` 44 12” Dia. Borehole <br /> ,,, \ <br /> ,,, \\\,. <br /> ,,. <br /> Cement grout (TBA) <br /> Well casing, 2" schedule 40 PVC <br /> Total <br /> depth <br /> (20') <br /> seat into aquatard if present <br /> IN <br /> \\ <br /> Existing well shown \ \\\ <br /> ,,, <br /> NNI <br /> for comparison NN8" Dia. Borehole <br /> „\ <br /> , \\\ <br /> \„ <br /> Bentonite transition seal (3 ft) <br /> 0.020" slotted well casing, <br /> 2" schedule 40 PVC (2.5') <br /> #3 sand filter pack (TBA) <br /> Total Silt Trap (25) <br /> depth <br /> (TBA) Incidental native <br /> or slough <br /> material <br /> not to scale <br /> Geological Technics Inc. <br />