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i <br /> MONITORING WELL SAMPLING DATA <br /> Project Name Shop 10 Maintenance Sta Protect Number S8475-06-24F <br /> Well No MW-14 Date 6/16/03 <br /> Well Diameter 4 in Field Personnel TE/CK <br /> Casing Length 59 0 feet Screened Casing Length NA <br /> Well Elevation 21 67 feet above MSL <br /> i <br /> PURGE CHARACTERISTICS <br /> Water Depth Before Purging 51 16 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 5 11 Gal Volumes Purged 3 0 <br /> Start Purging Time 1412 End Purging Time 1424 <br /> Total Time 12 min Flow Gauge to <br /> Total Volume Pumped 15 5 Gal Avg Flow Rate 13 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 /> TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> (°C) (umbos/cm) Purged <br /> 1416 259 1005 659 5 <br /> 1420 253 983 683 10 <br /> 1424 245 924 687 15 5 <br /> 1425 Sample <br /> Comments Purge water turbid, strong odor <br /> i <br /> Turbidity= X1,000 ntu <br />