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MONITORING WELL SAMPLING DATA , <br /> Project Name Ranch Market Protect Number: 58643-06-01 ' <br /> Well No MW-7 Date 1012103 • <br /> Well Diameter 2 in Field Personnel M Hanka <br /> Casing Length 40 feet Screened Casing Length <br /> Well Elevation feet MSL measured from <br /> PURGE CHARACTERISTICS , <br /> Water Depth Before Purging 30 49 ft 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 155 Gal Volumes Purged 3 t <br /> Start Purging Time 1010 End Purging Time 1016 <br /> Total Tine 6 min Flow Gauge to ' <br /> Total Volume Purged 6 Gal Avg Flow Rate 1 gpm <br /> Water Depth After Purging 29 5 feet Time 1040 ' <br /> Dissolved Oxygen mg/l Free Product (Y/N), Thickness inches <br /> SAMPLING CHARACTERISTICS <br /> Purging Method Submersible Pump Sampling Method Disposable Bailer <br /> Laboratory Analysis <br /> TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> _ (2 C)—,_ �(umbos/cm) Purged <br /> 101019 5- 909 6 94 INIT <br /> 1012 � 196 � 913 692 � - - 2 <br /> 1014 197 923 693 4 ' <br /> 1014 197 921 692 6 <br /> comments ' <br />