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MONITORING WELL SAMPLING DATA ' <br /> Project Name:Former Vintage Carwash Project Number: S9183-06-02 ' <br /> Well No.: MW-6 Date: 02/17/09 <br /> Well Diameter: 2 in. Field Personnel: MOB/RB ' <br /> Casing Length: 62 ft. Screened Casing Length: 31 ft. <br /> Well Elevation: 11.51 feet above MSL ' <br /> PURGE CHARACTERISTICS ' <br /> FECalculated <br /> Purging: 29.70 ft. 2 in=.1632 Gal/ft. 4 in=.6528 Gal/ft. <br /> lumn Volume: 5.27 gal. Volumes Purged: 3.0121 End Purging Time: 1127 <br /> Total Time: 6 min. Flow Gauge: to , <br /> Total Volume Purged: 16 gala Avg.Flow Rate: 2.7 gpm <br /> Water Depth After Purging: Time: ' <br /> Dissolved Oxygen: 0.12 mg/1 Free Product: (l);Thickness: <br /> SAMPLING CHARACTERISTICS <br /> Purging Method: Submersible Pump Sampling Method: Disposable Bailer ' <br /> Laboratory Analysis: Acetone,Bromate,CrVI <br /> TIME TEMPERATURE CONDUCTIVITY pH Gallons ' <br /> (° (umhos/cm) Purged <br /> 1123 17.7 1,137 7.35 5 , <br /> 1125 19.4 1,140 7.09 10 <br /> 1127 20.3 1,140 6.89 16 ' <br /> 1135 ' <br /> Sample <br /> Comments: Turbid,no odor ' <br />