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MONITORING WELL SAMPLING DATA <br /> Protect Name Shop 10 Project Number 58100-06-62 <br /> tWell No MW-13 Date 10/24/96 <br /> Well Diameter 4 in Field Personnel IM/RS <br /> Casing Length 86 5 feet Screened Casing Length <br /> Well Elevation feet MSL measured from <br /> PURGE CHARACTERISTICS <br /> ' Water Depth Before Pumping 59 41 ft 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 17 7 Gal Volumes Purged 3 <br />' Start Pumping Time 1043 End Pumping Time 1 108 <br /> Total Time 25 min Flow Gauge 28440 to 28493 <br /> ' Total Volume Pumped 53 Gal Avg Flow Rate 2 1 gpm <br /> Water Depth After Pumping 7785 feet Time 1102 <br /> SAMPLING CHARACTERISTICS <br /> ' Sampling Method disposable bailer <br /> Laboratory Analysis TPHg, TPHd, BTEX, MTBE <br /> ' TIME TEMPERATURE I CONDUCTIVITY pH TGallons <br /> (°F) (umhos/cm) Purged <br /> ' 1048 676 1103 706 18 <br /> 1055 683 1154 7 19 36 <br /> ' 1108 688 1150 7 16 53 <br /> ' 1 150 sample <br /> ' comments <br /> drawdown = 18 44 <br /> sample dtw 59 59 = 99 % recovery <br />