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MONITORING WELL SAMPLING DATA <br /> Project Name 305 S Hutchins Protect Number 58080-06-03 <br /> ' Well no MW-4 Date 06/30/95 <br /> Well Diameter 2 in Field Personnel JW/DW <br /> 1L <br /> ' Casing Length 69 feet Screened Casing Length 49-69 <br /> Well Elevation feet MSL measured from <br /> ' PURGE CHARACTERISTICS <br /> ' Water Depth Before Pumping 52 16 It 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 2 75 Gal I Volumes Purged —3 <br /> ' Start Pumping Time 1 113 End Pumping Time 1122 <br /> Total Time 9 min Flow Gauge to - <br /> Total Volume Pumped 9 Gal Avg Flow Rate 10 gpm <br /> Water Depth After Pumping 52 21 feet Time 1125 <br /> SAMPLING CHARACTERISTICS <br /> Sampling Method disposable bailer <br /> Laboratory Analysis TPHg, TPHd, BTEX, MTBE, 601 <br /> 1 TIME ` TEMPERATURE CONDUCTIVITY Ph Gallons <br /> Purged <br /> 1115 735 930 660 3 <br /> 1 118 71 9 990 632 6 <br /> 1121 71 2 995 624 9 <br />' comments slightly turbid <br />