Laserfiche WebLink
MONITORING WELL SAMPLING DATA <br />' Project Dame Stockton Maintenance Sta Protect Number S8475-06-24 <br /> I <br />' Well No MW-9 Date 5/10/02 <br /> Well Diameter 4 in Field Personnel JE <br /> Casing Length 78 04 feet Screened Casing Length <br /> Well Elevation feet MSL measured from <br /> PURGE CHARACTERISTICS <br />' Water Depth Before Purging 47 83 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 19 72 Gal Volumes Purged 3 0 <br /> Start Purging Time 1101 End Purging Time 1116 <br /> Total Time 15 min Plow Gauge to <br /> Total Volume Pumped 60 Gal Avg Flow Rate 4 0 gpm <br /> Water Depth After Purging feet Time <br /> SAMPLIDVG CHARACTERISTICS <br />' Purging Method Submersible Pump 11 Sampling Method Disposable Bader <br /> Laboratory Analysis TPHg, TPHd, BTEX, 5 FOCs by EPA Test Method 8260 <br />' TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> °C I (umhos/cm) Purged <br /> 1106 21 5 708 708 20 <br /> 1111 205 710 724 40 <br /> 1116 209 709 714 60 <br /> 1125 Sample <br /> 1 <br /> Comments Purge water clear,no odor <br /> ' LTurbidity= -015 ntu <br />