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1 <br /> MONI'T`ORING WELL SAMPLING DATA <br /> ' p J <br /> Project Name Shop 10 Pro ect Number 58100-06-62 <br /> J <br /> ' Well No MW-20 Date 7/2/96 <br /> Well Diameter 4 in Field Personnel IM/RS <br /> Casing Length 90 90 feet Screened Casing Length <br /> Well Elevation feet MSL measured from <br /> 1 <br /> PURGE CHARACTERISTICS <br /> ' Water Depth Before Pumping 60 05 ft T3 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 20 Gal Volumes Purged 3 <br /> Start Pumping Time 1219 End Pumping Time 1236 <br /> Total Time 17 min Flow Gauge 24198 to 24258 <br /> ' Total Volume Pumped 60 Gal Avg Flow Rate 3 5 gpm <br /> Water Depth After Pumping 66 40 feet Time 1237 <br /> SAMPLING CHARACTERISTICS <br /> ' Sampling Method disposable bailer <br /> Laboratory Analysis TPHg, TPHd, BTEX,MTBE <br /> ' TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> (°F) (umhos/cm) Purged <br /> 1225 736 362 690 20 <br /> 1230 732 357 683 40 <br /> ' 1236 730 351 684 60 <br /> r1245 sample <br /> ' comments <br /> drawdown=6 3 5 <br /> sample dtw 6102=85 % recovery <br /> r <br />