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111.2. Monitoring Well MW-2: <br /> Monitoring Well MW-2 was found in good surface condition without <br /> damage to the surface mount. Blaine Tech surged the casing for about 10 <br /> minutes and then removed about 54 gallons of water with a submersible pump. <br /> The water was turbid initially but continued to clear during the pumping. Sand <br /> pumping was minimal. The well pumped down about 8.5 feet and the water level <br /> was rising upon ending redevelopment. <br /> The only repair to this well was to replace the expansion well cap with a <br /> new lock. Photograph 2 depicts Blaine Tech field crew redeveloping MW-2 <br /> under the supervision of TRE registered geologist. <br /> � �- ; > r <br /> • <br /> Photograph 2-MW-2 is being Redeveloped By Blaine Tech <br /> 111.3. Monitoring Well MW-3: <br /> Monitoring Well MW-3 is located in the stormwater retention basin, and is <br /> a casing sticking up in the basin floor. Blaine Tech surged the casing for about 15 <br /> minutes and then removed about 15 gallons of water with a submersible pump. <br /> The water was very turbid initially but this well pumped large quantities of sand. <br /> The sand clogged tin pump intake and clogged the lines. The well development <br /> was halted due to this sand pumping and may suggest some problems with the <br /> lower slotted interval, possibly due to flowing conditions during construction that <br /> do not allow sand pack to get completely around the slots, Approximately the <br /> lower two feet of casing appeared filled with sand/sediment upon completion. <br /> • <br /> 6 <br />