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r <br /> Figure 4 Deer Monitoring Well Construction <br /> C & B Equipment <br /> 7474 West 11th Street <br /> Tracy, California <br /> 1 <br /> Project No. 336.2 <br /> MW-1 MW-I01 Proposed <br /> Ground level <br /> �---Watertight well box <br /> IN <br /> N.N. \„ Waterproof locking cap <br /> Ground water level(7/95) \\\`\ <br /> ..\ •.*•.��12" Dia. Borehole <br /> NNS <br /> \,\ <br /> \\\ \,,, Cement grout (TBA) <br /> \\. ,\\,\ <br /> Well casing, 2"schedule 40 PVC <br /> Total \\\ <br /> \\\ \\\\\ <br /> depth <br /> (20') <br /> \\\ \\\\\ <br /> \•• seat into aquatard if present <br /> IN <br /> \ .\, <br /> IN <br /> Existing well shown <br /> \.\ <br /> NN <br /> for comparison ;;; 8" Dia. Borehole <br /> \\\ <br /> ,\, <br /> Bentonite transition seal (3 ft) <br /> 0.020" slotted well casing, <br /> T' schedule 40 PVC (2.57 <br /> It#3 sand filter pack (TBA) <br /> Total Silt Trap 7257 <br /> depth <br /> (TBA) Incidental native <br /> or slough <br /> material <br /> not to scale <br /> dnwz&6vM <br /> Geofogicaf Technics Inc. <br /> r <br /> ,i,'�. ;•ice <br />