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1 <br /> ' Flush Mount Well <br /> Head Vault <br /> Concrete pad,–2-foot diameter, <br /> sloping away from center. <br /> PVC well casing, <br /> 2-inch diameter,flush <br /> thread, variable length <br /> depending on boring <br /> ' depth and stickup. <br /> Grout mixture, 5 to 10 gallons <br /> potable water for each 94 lbs <br /> Portland cement with up to 5%by <br /> weight bentonite. <br /> — Bentonite seal, <br /> 1 to 3 feet thick <br /> Target saturated zone PVC well screen, <br /> ' anticipated at 108 feet = 2-inch diameter, flush <br /> BGL — thread,20 foot length. <br /> Sand pack <br /> extends approx. 1 to 2 <br /> ' - feet above well screen <br /> ' Nominal 8-inch diameter boring; <br /> Target depth 125 feet BGL. <br /> ' Threaded, 2" diameter PVC end cap. <br /> ' NEIL O.ANDERSON `EER Figure 2: <br /> A N D A S S O C I A T E S Chinchiolo Stemilt California,LLC <br /> hoar &Sierra Hills Packing,Inc. Anticipated <br /> °g„° °m ” momm Jack Tone Road- San Joaquin County Well Construction for MW-5 <br /> cHim <br /> oma,,, :mb <br />