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MONITORING WELL SAMPLING DATA <br /> Project Name Shop 10 <br /> J p Maintenance Sta Protect Number S8475-06-24I <br /> Well No MW-14 Date 11/18/03 <br /> Well Diameter 4 in Field Personnel JE/DW <br /> Casing Length 59 0 feet Screened Casing Length NA <br /> Well Elevation 21 67 feet above MSL <br /> PURGE CHARACTERISTICS <br /> Water Depth Before Purging 53 32 ft 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 3 70 Gal Volumes Purged 3 2 <br /> Start Purging Time 1436 End Purging Time 1506 <br /> Total Time 30 min Flow Gauge to <br /> Total Volume Pumped 12 Gal Avg Flow Rate gpm <br /> Water Depth After Purging feet Time <br /> SAMPLING CHARACTERISTICS <br /> Purging Method Disposable Bailer 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/cin) Purged <br /> 1441 207 940 777 4 <br /> 1454 21 1 891 799 8 <br /> 1506 21 1 886 8 15 12 <br /> 1515 Sample <br /> Comments Purge water turbid, strong odor <br /> Turbidity= X1,000 ntu <br />