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{ <br /> MONITORING WELL SAMPLING DATA <br />' Protect Name Shop 10 Maintenance Sta Project Number 58475-06-24K <br /> Well No MW-9 Date 5/26/04 <br /> Well Diameter 4 in Field Personnel JE/DW <br /> Casing Length 66 6 feet Screened Casing Length NA <br /> Well Elevation 22 02 feet above MSL <br />' <br /> PURGE CHARACTERISTICS <br />' Water Depth Before Purging 52 38 ft 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 9 28 Gal :=Volumes Purged 3 0 <br /> tStart Purging Time 0834 End Purging Time 0846 <br /> Total Time 12 min Flow Gauge to <br /> Total Volume Pumped 28 Gal Avg Flow Rate 2 3 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 (umhos/cm) Purged <br /> 0838 220 825 795 9 <br />' 0842 220 818 799 18 <br /> 0846 218 817 788 28 <br />' 0855 Sample <br /> Comments Purge water clear <br /> 1 <br /> L' Turbidity= 16 ntu <br />