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MONI'T'ORING WELL SAMPLING DATA <br /> Protect Name Shop 10 Maintenance Sta. Project Number S8475-06-24B <br /> Well No VM-2 Date 10/02/02 <br /> Well Diameter 2 in Field Personnel JE/CK <br />' Casing Length 60 feet Screened Casing Length NA <br /> Well Elevation NA <br />' PURGE CHARACTERISTICS <br />' Water Depth Before Purging 52 04 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 129 Gal Volumes Purged 3 1 <br />' Start Purging Time 1100 End Purging Time 1106 <br /> Total Time 6 min Flow Gauge to <br /> Total Volume Pumped 4 Gal Avg Flow Rate 0 7 gpm <br /> Water Depth After Purging feet Time <br /> SAMPLING CHARACTERISTICS <br />' Purging Method Submersible Pump 11 Sampling Method Disposable Bailer <br /> Laboratory Analysis TPHg, TPHd, BTEX, 5 FOCs by EPA Test Method 8260 <br /> i <br />' TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> °C (umhos/cm) Purged <br /> 1102 203 553 677 15 <br />' 1104 21 5 561 664 3 <br /> 1106 220 526 659 4 <br /> 1115 Sample <br /> Comments Purge water gray, odor <br /> 1 <br />' Turbidity= 50 ntu <br />