Laserfiche WebLink
• MONITOR WELL DRILLING AND CONSTRUCTION SUMMARY <br />NUCLA AND NUCLA EAST MINES <br />Monitor Well Name G41-N18(WN0018) Geologic Unit Monitored Dakota Coal Overburden <br />Elevation Ground Level (ft-amsl) 5673.25 <br />Location: N 5474?4_fi5R E 1,117gD1_?7 TAN RAW S~ g ~ ~ <br />Total Drill Depth (ft) 30.0 <br />Total Well Depth (ft) 80.0 <br />Drilling Details <br />Borehole Diameter (in) 6 3/4" <br />Bits Tricone Driller <br />Drilling Fluid Air and Mud <br />Additional Details <br />Rig Speedstar 1500 <br />Drilling/Construction: Start 06/13/86 <br />Lithologic Log (Y/N)_~ <br />• Geophysical Log (Y/Il) N <br />Construction Details <br />Casing Specs: Blank 4"id PVC sch40 Perforated 0.02" slot <br />Perforated Interval(s) 10.2' - 80.0' <br />Packer and Cement Basket Set At NA <br />Cement Froin 0.0' <br />Bentonite Slurry From NA <br />Gravel Pack From 5.0' <br />Additional Details <br />Finish 06/19/86 <br />To <br />To 30.0' <br />Development Sunnnary Developed with air/o-~ater injection and air fora total of 3 <br />hours producing approximately 10 gpm <br />Coimnents, Problems <br />To 5.0' <br />D-13 Revised 11/01/86 <br />