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r <br /> MONITORING WELL SAMPLING DATA <br /> rProject Name Stockton Yard Project Number S8100-06-1 1B <br /> Well no VW-2 Date 02/06/96 <br /> ' Well Diameter 4 in Field Personnel IM/DW/BL <br /> Casing Length 70 feet Screened Casing Length 55 R <br /> ' Well Elevation feet MSL measured from <br /> rPURGE CHARACTERISTICS <br /> Water Depth Before Pumping 63 17 R 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> rCalculated Water Column Volume 4 5 Gal Volumes Purged 5 <br /> Start Pumping Time 1333 End Pumping Time 1346 <br /> Fotal Fmie 13 niin Flow Gauge 20581 to 20602 <br /> total Volume Pumped 22 Gal Avg (*low Rate 1 7 gpm <br /> ' Water Depth After Pumping 63 21 feet Time 1350 <br /> SAMPLING CHARACTERISTICS <br /> ' Sampling Method Disposable Bailer <br /> Laboratory Analysis FPHg/BTEX/MTBE/TPHd <br /> TIME 'TEMPERATURE CONDUCTIVITYpH �Gallons € � <br /> r ; ' ,Purged <br /> 1337 724 885 75 <br /> ' 1341 714 862 15 <br /> 1345 710 823 22 <br /> 1415 sample <br /> 1 <br /> comments Water is turbid,No odor, good recharge <br /> 63 17 @ sample= I 00% recovery <br /> 1 <br /> r <br />