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MONITOR WELL CONSTRUCTION AND COMPLETION SUMMARY <br /> e:_ Nucla East Monitor Well Name: GI-I-N33 (WN0033) (890C) <br /> .,cation Coors: N 595398.4 E 1120798.1 <br /> Ground Surface Elev: 5679.7 Total Depth: 120.0 feet <br /> Peabody Personnel : Mark Koffler Driller: Winnek <br /> Type of Drilling: Rotary Drilling Fluid: Air/water <br /> Borehole Diameter: 4.5 inches Completion Date: 9/20/37 <br /> Well Construction Diagram Completion Details <br /> Depths Details Casing Specs: Blank Two inch schedule 40 flush threaded <br /> PVC Perforated .20 mil - slotted two inch <br /> schedule 40 well screen <br /> Blank Intervals) 0.00 - 100.0 feet <br /> 0 <br /> Perforated Intervals) 100.0 - 120.0 feet <br /> and/or Cement Basket Set At Two set at 93.0 feet <br /> Bentonite Seal From 81.0 To 93.0 feet <br /> Cement Seal From 31.0 To 0.0 feet <br /> V/z <br /> 80 <br /> _ Gravel Pack From None To None <br /> Casing Height or MP Above Ground Surface <br /> _ _ _ •� � Additional Details This well monitors the underburden <br /> material beneath the lower Dakota Coal seam and is located <br /> 90 in a hay field approximately 200 yards west of the Mel Staats <br /> residence. <br /> Development Summary This well was developed by blowing with <br /> air and water injection. <br /> 100 <br /> Comments: The well cleaned up nicely and could be used to <br /> 110 <br /> collect representative water quality samples and water levels. <br /> 120 <br /> Not to scale 15-2-46 Revised 04/11/88 <br />