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MONITORING WELL SAMPLING DATA <br /> Project Name :R7=anc-harket Project Number: 58643-06-01 <br /> Well:No AS-9 Date 4/8/04 <br /> Well Diameter 2 in Field Personnel Matt Hanko <br /> Casing Length 51 feet Screened Casing Length <br /> Well Elevation feet MSL measured from <br /> PURGE CHARACTERISTICS <br /> Water Depth Before Purging 28 20 ft 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 3 5 Gal Volumes Purged 3 <br /> Start Purging Time 1229 End Purging Time 1249 <br /> Total Time 20 min Flow Gauge to <br /> Total Volume Purged 12 Gal Avg Flow Rate gpm <br /> tWater Depth After Purging feet Time <br /> Dissolved Oxygen mgll Free Product (Y/N), Thickness inches <br /> SAMPLING CHARACTERISTICS <br /> Purging Method Submersible Puinp Sampling Method Disposable Bailer <br /> Laboratory Analysis <br /> TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> (°C) (umbos/em) Purged <br />' 1235 21 3 694 720 4 <br /> 1242 21 1 690 7 17 8 <br /> 1249 21 7 684 7 18 12 <br /> 1 <br />' comments <br />