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MONITORING WELL SAMPLING DATA <br /> Protect Name Shop 10 Project Number 58100-06-62 <br /> ' Well No MW-26 Date 10/24/96 <br /> Well Diameter 4 in Field Personnel IM/RS <br /> ' Casing Length 75 feet Screened Casing Length <br /> Well Elevation feet MSL measured from <br /> PURGE CHARACTERISTICS <br />' Water Depth Before Pumping 59 58 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 10 Gal Volumes Purged 4 <br /> ' Start Pumping Time 1009 End Pumping Time 1024 <br /> Total Time 15 min Flow Gauge 28393 to 28433 <br /> Total Volume Pumped 40 Gal Avg Flow Rate 2 7 gpm <br /> Water Depth After Pumping 64 93 feet Time 1024 <br /> SAMIPLING CHARACTERISTICS <br />' Sampling Method disposable bailer <br /> Laboratory Analysis TPHg, TPHd,BTEX, MTBE <br /> ' TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> (°F) (umbos/cm) Purged- <br /> 1011 <br /> urged1011 655 1465 801 10 <br /> 1013 674 1292 749 20 <br /> ' 1020 668 1373 729 30 <br /> 1024 677 1220 734 40 <br /> ' 1035 sample <br /> ' comments moderately to slightly turbid after purging <br /> drawdown= 5 35 <br /> sample dtw 60 65 = 100% recovery <br /> 1 <br />