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r <br /> MONITORING WELL SAMPLING DATA <br /> rProject Name Shop 10 Maintenance Sta Protect Number 58475-06-24D <br />' Well No MW-24 Date 3/17/03 <br /> Well Diameter 4 in Field Personnel JE/CK <br /> Casing Length 88 00 feet Screened Casing Length NA <br /> [:Well Elevation 21 50 feet above MSL <br /> rPURGE CHARACTERISTICS <br />' Water Depth Before Purging 50 78 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 24 23 Gal Volumes Purged 3 0 <br />' Start Purging Time 1339 End Purging Time 1403 <br /> Total Time 24 min Flow Gauge to <br />' Total Volume Pumped 73 Gal Avg Flow Rate 3 0 gpm <br /> Water Depth After Purging feet Time <br /> SAMPL)<NG 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 /> 1347 212 680 768 24 <br />' 1355 201 707 776 48 <br /> 1403 199 729 762 73 <br /> 1 <br /> 1410 Sample <br /> r <br /> Comments Purge water clear <br /> 16 r <br /> [Tu�rbid:tty=24 ntu <br /> 1 <br /> 1 <br />