Laserfiche WebLink
MONITORING WELL SAMPLING DATA <br />' Project Name Shop 10 Maintenance Sta Project Number 58475-06-24F <br /> Wall No MW-12 Date 6/16/03 <br /> Well Diameter 4 in Field Personnel JE/CK <br /> Casing Length 77 50 feet Screened Casing Length NA <br /> [:Well Elevation NA <br /> PURGE CHARAC'T'ERISTICS <br /> Water Depth Before Purging 51 05 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 17 26 Gal Volumes Purged 3 0 <br /> Start Purging Time 1302 End Purging Time 1323 <br /> Total Time 21 zein Flow Gauge to <br /> Total Volume Pumped 52 Gal Avg Flow Rate 2 5 gpm <br /> Water Depth After Purging feet Time <br /> SAMPLING CHARACTERISTTCS <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 /> 1309 239 661 705 17 <br />' I316 227 667 705 34 <br /> 1323 224 688 708 52 <br /> 1325 Sample <br /> Comments Purge water clear <br /> II <br /> Turbidity=21 ntu <br />