Laserfiche WebLink
MONITOR WELL DRILLING AND CONSTRUCTION SUMMARY <br /> NUCLA AND NUCLA EAST MINES <br /> Monitor Well Name GW-N18P1 (WNO118) Geologic Unit Monitored Dakota Coal Overburd <br /> Elevation Ground Level (ft-amsl ) 5G73.93 <br /> Location: N 5979J7.9?3 E 1,117392.G3 TAN R__Lrl_W S� _ <br /> Total Drill Depth (ft) 0)0.0 <br /> Total Well Depth (ft) 80.0 <br /> Drilling Details <br /> Borehole Diameter (in) 6 3/4 Rig Speedstar 1500 <br /> Bits Tricone Driller Allan Chiles <br /> Drilling Fluid Air and Mud <br /> Additional Details <br /> Drilling/Construction: Start 06/29/86 Finish 06/29/86 <br /> Lithologic Log (Y/N) N <br /> Geophysical Log (Y/N) N <br /> Construction Details <br /> Casing Specs: Blank 4"id PVC sch40 Perforated 0.02" and 0.05" slot <br /> Perforated Interval (s)--11 5 80 0 <br /> Packer and Cement Basket Set At NA - <br /> Cement From 0.0' To 5.0' <br /> Bentonite Slurry From NA To <br /> Gravel Pack From 5.0' To 80.0' <br /> Additional Details Top 48.5' of screen are 0.05" slot. <br /> Development Sunnnary_ Air/Water and air development for 1 hour; produced around 20 <br /> gpm. Cleaned up pretty well but water still had a muddy yellow-brown color. <br /> Comments , Problems <br /> D-14 Revised 11/01/86 <br />