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' MONITORING WELL SAMPLING DATA <br /> Project Name Ranch Market Project Number 58643-06-01 <br /> Well No MW-3 Date 115105 <br /> Well Diameter 2 in Field Personnel Matt Hanko <br /> Casing Length 40 feet Screened Casing Length <br /> ' Well Elevation 2909 feet MSL measured from <br /> PURGE CHARACTERISTICS <br /> Water Depth Before Purging 1091 ft 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 1 78 Gal Volumes Purged 3 <br /> Start Purging Time 0823 End Purging Time 0845 <br /> Total Time 22 min Flow Gauge to <br /> Total Volume Purged 6 Gal Avg Flow Rate gpm <br /> Water Depth After Purging feet Time <br /> Dissolved Oxygen mg/1 Free Product (Y/N), Thickness inches <br /> 1 <br /> SAMPLING CHARACTERISTICS <br /> Purging Method Bailer Sampling Method Disposable Bailer <br /> Laboratory Analysis <br /> TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> °C (umhos/cm) Purged <br />' 0823 139 1089 692 Init <br /> 0829 171 1012 696 2 <br />' 0836 176 1257 701 4 <br /> 0845 182 1060 702 6 <br /> comments Petroleum sheen on purge water Strong petroleum odor <br />