Laserfiche WebLink
MONI'T'ORING WELL SAMPLING DATA <br /> Project Name Stockton Yard Protect Number 58100-06-62 <br /> Well No MW-3 Date 712196 <br /> Well Diameter 4 in Field Personnel IM/RS <br /> Casing Length 82 feet Screened Casing Length <br /> Well Elevation feet MSL measured from <br /> ' PURGE CHARACTERISTICS <br /> Water Depth Before Pumping 59 78 ft 2 in = 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 14 5 Gal Fyolumes Purged 3 <br /> Start Pumping Time 0828 End Pumping Time 0845 <br /> Total Time 17 min Flow Gauge to <br /> Total Volume Pumped 44 Gal Avg Flow Rate 2 6 gpm <br /> Water Depth After Pumping 60 80 feet Time 0847 <br /> SAMPLING CHARACTERISTICS <br /> Sampling Method disposable bailer <br /> Laboratory Analysis TPHg, TPHd,BTEX,MTBE <br /> TIME TEMPERATURE CONDUCTIVITY pH Gallons <br /> (°F) (umhos/cm) Purged <br /> 0834 719 691 650 14 <br /> 0840 703 702 621 29 <br /> 0845 698 711 596 44 <br /> =0855 sample <br /> comments <br /> ' drawdown= 1 02 <br /> %recovery= 59 84 =94% <br />