Laserfiche WebLink
MONI'T'ORING WELL SAMPLING DATA, <br /> Project Name Stockton Maintenance Sta Pro - - <br /> J Project Number S$475 06 24C <br /> -_ <br /> Well No MW-12 Date 12/11/02 <br /> Well Diameter 4 in Field Personnel JE/DW <br /> Casing Length 82 80 feet Screened Casing Length NA <br /> Lw--ell Elevation 22 82 feet above MSL <br /> IPURGE CHARACTERISTICS <br /> Water Depth Before Purging 53 05 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> I Calculated Water Column Volume 19 42 Gal Volumes Purged 3 0 <br /> Start Purging Time 1407 End Purging Time 1434 <br /> I Total Time 27 min Flow Gauge to <br /> Total Volume Pumped 59 Gal Avg Flow Rate 2 2 gpm <br />' Water Depth After Purging feet Time <br /> SAMPLING CHARACTERISTICS <br />' Purging Method Submersible Pump 11 Sampling Method Disposable Bailer <br /> Laboratory Analysis TPHg, TPHd, BTEX, 5 FOCs by EPA Test Method 8260 <br /> TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> (°C) (umhos/cm) Purged <br /> I42I 192 546 680 20 <br /> 1428 185 542 699 40 <br /> 1434 198 548 686 59 <br /> 1445 Sample <br /> Comments Clear <br /> I <br />' <br /> LL:u:rb:jd�i— �19ntu� <br />