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MONITORING WELL SAMPLING DATA <br /> Protect Name Shop 10 Project Number 58100-06-62 <br /> ' We11 No MW-12 Date 10/24/96 <br /> Well Diameter 4 in Field Personnel IM/RS <br /> Casing Length 77 5 feet Screened Casing Length <br /> Well Elevation feet MSL measured from <br /> 1 <br /> PURGE CHARACTERISTICS <br /> ' Water Depth Before Pumping 59 75 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 11 6 Gal Volumes Purged 3 <br /> ' Start Pumping Time 0910 End Pumping Time 0918 <br /> Total Time 8 min Flow Gauge 28300 to 28335 <br /> ' Total Volume Pumped 35 Gal Avg Flow Rate 4 4 gpm <br /> Water Depth After Pumping 63 00 feet Time 0918 <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 /> 0913 666 1476 801 12 <br /> 0916 667 1547 776 24 <br /> ' 0918 672 1572 761 35 <br /> ' 0930 sample <br /> 1 comments slight odor <br /> ' drawdown= 3 25 <br /> sample dtw 60 08 = 90% recovery <br /> r <br />