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MONITOR WELL CONSTRUCTION AND COMPLETION SUMMARY <br />~1e: Nucla East Monitor Well Name: G41-N32 (WN0032) (890 Pilot) <br />Location Coors: N 595397.3 E 1120807.2 <br />Ground Surface Elev: 5679.6 Total Depth: 120.0 feet <br />Peabody Personnel: Mark Koffler Driller: 4Jinnek <br />Type of Drilling: Rotary Drilling Fluid: Air/water <br />Borehole Diameter: 4.5 inches Completion Date: 9-19-37 <br />Well Construction Diagram ~ Completion Details <br />Depths Details Casing Specs: <br />PVC <br />~-~ screen <br />0 <br />Blank Two inch flush threaded schedule 40 <br />Perforated <br />20 mil -slotted schedule 40 well <br />Blank Interval(s) 0.0 - 39.0 and 79.0 - 87.2 feet <br />Perforated Interval(s) <br />39.0 - 79.0 feet <br />acker and/or Cement Basket Set At 27.3 and 79.0 feet <br />zo <br /> <br /> •:. <br /> <br />40 <br />60 <br />ea <br />100 <br />120 Not to scale <br />Bentonite Seal From 27.3 To 25.3 feet <br />Cement Seal From 25.0 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 from 27.3 to 79.0 feet. <br />Development Summary This well was developed by blowing with <br />air from 40.0 to 85.7 feet. <br />Tha well yield is less than 2 cJpm. <br />Comments: Tie well cleaned up quite well, but becomes <br />slightly milky with agitation, because the well is open to <br />a whitish bentonite shale. <br />15-2-14 Revised 04/11/88 <br />e <br />