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MM w low <br /> WELL DEVELOPMENT LOG <br /> Project Name BFS-STOCKTON Date 1125100 <br /> Project Number 11ST-2 Well Number MW-2 <br /> Location Stockton Recorded by A Drummond <br /> WELL DEVELOPMENT. Depth to Water 194 <br /> Development Method Total Depth 350 <br /> Development by surging and balling Water Column 156 <br /> Decon Method Steam clean <br /> Purge Volume 2"casing(0 16 gailft) 4"casing(0 65 gaVft} 6"casing(1 47 gaVft} <br /> Casing volume= 016 gallft x 156 250 gallons <br /> i <br /> DTW PURGED COND TEMP <br /> TIME (feet) (gal ) (µslcm) (°F) pH NOTES <br /> 1200 1940 -- 1,610 657 669 Muddy, no odor <br /> 1210 _ 1955 25 1,410_ 663 668 Muddy <br /> (1220__ 195 5 0 __1,180 646 663 Slightly muddy <br /> 12_30 _ -- 757 <br /> 5 _ 1,300 638 664 _ Murky <br /> _ 1240 19 56 100 1,420 624 662 Slightly murky <br /> 1250 _ 1945 125 _ 1,150 639 _674 Clearing _ <br /> 1300 -- v — -- -- -- Collected Sample MW-2 <br /> Total Purged Volume(gallons) 125 Number of Casing Volumes 50 <br /> OHSERVATIONINOTESSALIBRATION RECORD. <br /> Verified Hydac(pH, conductivity, and temperature meter)calibration <br /> R17N <br /> [S WSWOCKTONILOG002 xis] 5117100 <br />