Laserfiche WebLink
MONI'T'ORING WELL SAMPLING DATA <br /> Protect Name Stockton Maintenance Sta Protect Number 58475-06-24B <br /> Well No MW-12 Date 10/02/02 <br /> Well Diameter 4 in Field Personnel JE/CK <br /> Casing Length 82 80 feet Screened Casing Length NA <br /> Well Elevation 22 82 feet above MSL <br /> PURGE CHARACTERISTICS <br /> Water Depth Before Purging 53 13 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 19 36 Gal Volumes Purged 3 0 <br />' Start Purging Time 1255 End Purging Time 1315 <br /> Total Time 20 min Flow Gauge to <br /> Total Volume Pumped 59 Gal Avg Flow Rate 3 0 gpm <br /> Water Depth After Puri ing feet Time <br /> SAM PLILNG CHARACTERISTICS <br /> Purging Method Submersible Pump 11 Sampling Method Disposable Bailer <br />' Laboratory Analysis TPHg, TPHd,BTEX, 5 1~OCs by EPA Test Method 8260 <br /> n <br /> TEMF ERATURE CONDUCTIVITY pH Gallons <br /> (°C) (umhos/cm) Purged <br /> 1302 21 1 609 669 20 <br /> f1309 206 583 666 40 <br /> 1315 208 591 669 59 <br /> 1325 Sample <br /> Comments Clear <br /> Turbidity= 6 ntu <br /> i <br />