Laserfiche WebLink
MONITORING WELL SAMPLING DATA <br /> Project Name: Former Vintage Carwash Project Number: 59183-06-02 <br /> WellNo.: MW-7 Date: 03/17/09 <br /> ' Well Diameter: 2 in. Field Personnel: JJE/MOB <br /> ' Casing Length: 60 ft. Screened Casing Length: 30 ft. <br /> Well Elevation: 11.73 feet above MSL <br /> ' PURGE CHARACTERISTICS <br /> ' Water Depth Before Purging: 28.22 ft. 2 in.=.1632 Gal/ft. 4 in=.6528 Gal/ft. <br /> Calculated Water Column Volume: 5.19 gal. Volumes Purged: 3.0 <br /> ' Start Purging Time: 0846 End Purging Time: 0855 <br /> Total Time: 9 min. Flow Gauge: to <br /> ' Total Volume Purged: 15.5 gal. Avg.Flow Rate: 1.7 gpm <br /> Water Depth After Purging: Time: <br /> Dissolved Oxygen: 4.44 mg/1 Free Product: (N; Thickness: <br /> SAMPLING CHARACTERISTICS <br /> Purging Method: Submersible Pump Sampling Method: Disposable Bailer <br /> Laboratory Analysis: Acetone,Bromate, CrVI <br /> TIME TEMPERATURE CONDUCTIVrrY pH Gallons <br /> (°C) (umhos/cm) Purged <br /> ' 0849 19.7 1,587 6.55 5 <br /> 0852 20.9 1,606 6.60 10 <br /> 0855 21.2 1,607 6.62 15.5 <br /> 0905 Sample <br /> '' Comments: Turbid,no odor. <br />