Laserfiche WebLink
I <br /> MONITORING WELL SAMPLING DATA <br /> JFp:r70JectName Stockton Maintenance Sta Protect Number 58475-06-24F <br /> Well No VW-1 Date 6/17/03 <br />' Well Diameter 4 in Field Personnel JE/DW <br /> I Casing Length 66 71 feet Screened Casing Length NA <br /> Well Elevation 2198 feet above MSL <br /> PURGE CHARACTERISTICS <br /> I Water Depth Before Purging 51 73 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 9 77 Gal Volumes Purged 3 1 <br /> I Start Purging Time 1336 End Purging Time 1348 <br /> Total Time 12 min Flow Gauge to <br /> I Total Volume Pumped 30 Gal Avg Flow Rate 2 5 gpm <br /> Water Depth After Purging feet Time <br /> SAIi'IPLING 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 I CONDUCTIVITY pH Gallons <br /> -C-C)- (umhos/cm) Purged <br /> 1340 259 1061 600 9 <br /> I1344 248 1019 541 18 <br /> 1348 23 8 1026 586 30 <br /> 1355 Sample <br /> I <br /> Comments Purge water clear, strong hydrocarbon odor <br /> Turbidity 109 ntu <br /> I <br />