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MONITORING WELL SAMPLING DATA <br />' Protect Name Shop 10 Maintenance Sta Project Number 58475-06-24J <br />' Well No MW-14 Date 03/23/04 <br /> Well Diameter 4 in Field Personnel JE/LF <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 51 15 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 5 12 Gal 7---[volunies Purged 3 0 <br />' Start Purging Time 1340 End Purging Time 1413 <br /> Total Time 33 rain Flow Gauge to <br />' Total Volume Pumped 15 5 Gal Avg Flow Rate gpm <br /> Water Depth After Purging feet Time <br /> SAMPLING CIHIARACTER]ISTICS <br /> Purging Method Disposable Bader 11 Sampling Method Disposable Bader <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 /> 1352 21 6 823 7 17 4 <br /> 1402 214 819 728 8 <br /> 1413 21 3 791 750 15 5 <br /> IL 1 <br /> 1415 Sample <br /> Comments Purge water turbid, strong;odor <br /> r <br />' Turbidity= >1,000 ntu <br />