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1 <br /> ' MONITORING WELL SAMPLING DATA <br /> ' ffNo.: <br /> mer Vintage Carwash Project Number: S9M- <br /> Well <br /> Date: 01/08/09in. Field Personnel: M <br /> t Casing Length: 64 ft. Screened Casing Le <br /> Well Elevation: 11.63 feet above MSL <br /> ' PURGE CHARACTERISTICS <br /> ' Water Depth Before Purging: 29.87 ft. 2 in=.1632 Gal/ft. 4 in=.6528 Gal/ft. <br /> Calculated Water Column Volume: 5.57 gal. Volumes Purged: 3.1 <br /> ' Start Purging Time: 0942 End Purging Time: 0951 <br /> Total Time: 9 min. Flow Gauge: to <br /> ' Total Volume Purged: 17 gal. Avg.Flow Rate: 1.9 gpm <br /> Water Depth After Purging: Time: <br /> ' Dissolved Oxygen: mg/l Free Product: (l);Thiclrness: <br /> SAMPLING CHARACTERISTICS <br /> Purging Method: Submersible Pump Sampling Method: Disposable Bailer <br /> ' Laboratory Analysis: TPHg,BTEX,FOCs,VOCs,Acetone,Bromate, CrVI <br /> TIME Gallons <br /> TEMPERA'�URE CONDUCfIV1T1' pH Purged <br /> (OC) (umhos/cm) <br /> 0945 18.2 1,242 6.74 6 <br /> 0948 19.4 1,276 6.69 12 <br /> ' 0951 20.6 1,273 6.70 17 <br /> ' 1000 Sample <br /> tComments: Turbid,no odor. <br /> 1 <br />