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M®NIT01UNG WELL SAMP]L NG DATA <br /> Project Name Shop 10 Maintenance Sta <br /> E Project Number 58475-06-24K <br />' Well No VM-1 Date 5/26/04 <br /> Well Diameter 2 in Field Personnel JE/DW <br />' Casing Length 60 feet Screened Casing Length NA <br /> Well Elevation NA <br />' <br /> PURGE CHARACTERISTICS <br />' Water Depth Before Purging 52 30 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 1 26 Gal Volumes Purged 3 2 <br />' Start Purging Time 1445 End Purging Time 1510 <br /> Total Time 25 min Flow Gauge to <br />' Total Volume Pumped 4 Gal Avg Flow Rate gpm <br /> Water Depth After Purging feet Time <br /> SAMPLING CHARACTERISTICS <br /> Purging Method Disposable Bailer il Sampling Method Disposable Bailer <br /> Laboratory Analysis TPHg, TPHd, BTEX, 5 FOCs by EPA Test Method 8260 <br /> TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> (°C) (umhos/cm) Purged <br /> 1453 245 1054 679 1 5 <br /> 1501 230 1031 687 3 <br /> 1510 232 1019 696 4 <br /> 1 <br />' 1520 Sample <br /> Comments Purge water silty, strong hydrocarbon odor <br /> Turbidity=>1,000 ntu <br /> 1 <br /> 1 <br />