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Table 1. Summary of Well Construction <br /> Top of Filter Top of Top of To of Neat <br /> Borehole Borehole CasingCasing Bottom of To of Transition Bentonite P <br /> Observation Date g P Packb(ft bgs) c Cement(ft bgs) <br /> ( PP <br /> Depth Diameter Depth Diameter Screen Screen A rox Sand (ft bgs) Pellets(ft bgs) <br /> Well I.D. Completed (ft bgs) (inches) (ft (inches <br /> )a)bgs) a (ft bgs) (ft bgs) Amount of (Approx. (Approx. (Approx.gAmount of <br /> Material Used) AmountAmountMaterial Used) <br /> Material used) Material Used) <br /> MW-4495 7/1/2012 162 10-7/8 159 4 154 139 133 131 121 0 <br /> (13.4 ft') (1.1 ft') (5.3 ft') (59.3 ft) <br /> MW-449D 6/30/2012 190 10-7/8 185 4 180 165 159 156 143 0 <br /> (12.8 ft) (1.6 ft') (6.9 ft) (71.1 ft) <br /> MW-450S 6/28/2012 163 10-7/8 160 4 155 140 136 133 122 0 <br /> (12.6 ft) (1.6 ft) (5.9 11) (59.9 ft) <br /> MW-450D 6/27/2012 192 10-7/8 181 4 176 166 162 159 148 0(9.6 ft3) (1.6 ft') (5.9 ft) (70.6 ft) <br /> ft bgs=feet below ground surface. <br /> a=Blank and perforated casing is schedule 40 flush-threaded PVC;screen is perforated with 0.020-inch slots. <br /> b=Filter pack is Monterey No.3(8x20)sand. <br /> `=Transition sand is No.60(40x70)sand. <br /> Completion Report for.Well Pairs MW-449 and MW-450 7128-9 <br /> SPX Cooling Technologies Dudek <br /> Stockton,California Page 1 of 1 January 2013 <br />