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' MONITORING WELL SAMPLING DATA <br /> EPotect Name Ranch Market Protect Number S8643-06-01 <br /> • Well No MW-5 Date 1012/03 <br /> Well Diameter 2 in Field Personnel C Merritt <br /> Casing Length 40 feet Screened Casing Length <br />' Well Elevation feet MSL measured from <br />' PURGE CHARACTERISTICS <br /> Water Depth Before Purging 297 ft 2 in = 1632 Gal/ft 4 in w 6528 Gal/ft <br />' Calculated Water Column Volume 1 68 Gal Volumes Purged 4 <br /> Start Purging Time 1200 End Purging Time 1207 <br />' Total Time 7 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/l Free Product (YIN), Thickness inches <br /> SAMPLING CHARACTERISTICS <br /> Purging Method Submersible Pump Sampling Method Disposable Bailer <br /> Laboratory Analysis <br />' TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> {°C (umhos/cm) Purged <br /> 1200 234 668 714 INIT <br /> 1203 215 662 7 15 2 <br />' 1205 208 660 7 16 4 <br /> 1207 206 667 721 6 <br /> 1 <br /> 1 <br />' comments Sample at 1210 <br />