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. MONITORING WELL SAMPLING DATA <br /> E <br /> e Sho 10 Mai _p ntenance Sta Project Number 58475-06 24I <br /> W-9 Date 11/18/03 <br /> er 4 in Field Personnel JE/DW <br /> th 66 6 feet Screened Casing Length NA <br /> on 22 02 feet above MSL <br /> PURGE CHARACTERISTICS <br /> Water Depth Before Purging 53 73 ft 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 8 40 Gal Fyolumes Purged 3 1 <br /> Start Purging Time 0846 End Purging Time 0858 <br /> Total Time 12 mm Flow Gauge to <br /> Total Volume Pumped 26 Gal Avg Flow Rate 2 2 gpm <br /> Water Depth After Purging feet Time <br /> lie <br /> SAMPLING CHARACTERISTICS <br /> Purging Method Submersible Pump 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 /> 0850 179 738 796 9 <br /> 0854 201 774 776 18 <br /> 0858 203 786 749 26 <br /> 0910 Sample <br /> Comments Purge water clear <br /> Turbidity= 04 ntu <br />