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MONITOR WELL CONSTRUCTION AND COMPLETION SUMMARY <br />~e: Nucla East Monitor Well Name: GlJ-N31 (lJNU031) (887NC) <br />cation Coors: N 595597.8 E 1114828.2 <br />Ground Surface Elev: 5612.0 Total Depth: 24.0 feet <br />Peabody Personnel: Mark Koffler Driller: Winnek <br />Type of Drilling: Rotarv Drilling Fluid: Air <br />Borehole Diameter: 4.5 inches Completion Date: 9/16/37 <br />Well Construction Diagram ~ Completion Details <br />Depths ~ Details <br />Casing Specs: Blank Two inch flush threoded schedule 40 <br />PVC Perforated .20 mil -slotted two inch schedule <br />40 PVC well screen <br />Blank Interval(s) 0.0 - 14.0 feet <br />Perforated Interval(s) 14.0 - 24.0 feet <br />acker and/or Cement Basket Set At 8.0 feet <br />10 <br />20 <br />=I <br />:~~; <br />Bentonite Seal From 8.0 To 7.5 feet <br />Cement Seal From 7.0 To 0.0 feet <br />Gravel Pack From None To None <br />Casing Height or MP Above Ground Surface <br />Additional Details This well monitors the overburden <br />material. <br />Development Summary This well was developed by bailing. <br />Comments: <br />30 <br />Not to scale <br />15-2-12 Revised 04/11/33 <br />