Laserfiche WebLink
MONITORING WELL. SAMPLING DATA <br /> Project Name Shop 10 Project Number 58100-06-62 <br /> ' Well No MW-16 Date 10/23/96 <br /> Well Diameter 4 in Field Personnel IM/RS <br /> ' Casing Length 78 40 feet Screened Casing Length <br /> Well Elevation feet MSL measured from <br /> PURGE CHARACTERISTICS <br /> Water Depth Before Pumping 59 91 ft 2 in= 1632 Gal/ft 4 in = 6528 Gal/ft <br /> Calculated Water Column Volume 12 Gal Volumes Purged 3 <br /> ' Start Pumping Time 1301 End Pumping Time 1310 <br /> Total Time 9 min Flow Gauge 28184 to 28220 <br /> ' Total Volume Pumped 36 Gal Avg Flow Rake 4 gpm <br /> Water Depth After Pumping 69 62 feet Time 1310 <br /> SAMPLING CHARACTERISTICS <br /> Sampling Method disposable bailer <br /> Laboratory Analysis TPHg, TPHd, BTEX, MTBE <br /> TIME TEMPERATURE CONDUCTIVITY I pH Gallons <br /> (°F) (umhos/cm) Purged <br /> 1304 701 969 748 12 <br /> 1307 692 972 757 24 <br /> 1310 692 958 747 36 <br /> 1320 sample <br /> comments slightly turbid <br /> drawdown=9 71 <br /> sample dtw 61 41 = 85 % recovery <br />