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MONITORING WELL SAMPLING DATA ' <br /> Protect Name Ranch Market Protect Number 58643-06-01 ' <br /> Well No MW-4 Date 7/2/03 . <br /> Well Diameter 2 in Field Personnel M Hanko/D Watts , <br /> Casing Length 40 feet Screened Casing Length <br /> Well Elevation feet MSL measured from 1 <br /> PURGE CHARACTERISTICS ' <br /> Water Depth Before Purging 2930 ft 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 1 75 Gal Volumes Purged ' <br /> Start Purging Time 1523 End Purging Time 1535 <br /> Total Time 12 min Flow Gauge to ' <br /> Total Volume Purged 5 25 Gal Avg Flow Rate 0 44 gpm <br /> Water Depth After Purging feet Time , <br /> Dissolved Oxygen mg/l Free Product (YIN), Thickness inches <br /> i <br /> SAMPLING CHARACTERISTICS <br /> Purging Method Submersible Pump Sampling Method Disposable Bailer <br /> Laboratory Analysis <br /> TIME TEMPERATURE CONDUCTIVITY pH Gallons ' <br /> - (°C) , - (umbos/crn) __ Purged- <br /> - - 1527 25 2 816 706 175 <br /> 1531 239 785 710 3 50 <br /> 1535 244 764 7 15 5 25 ' <br /> v 1 <br /> comments ' <br /> s <br /> 1 <br />