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PEABODY COAL COMPANY - WESTERN DIVISION <br />h10NITOR WELL CONSTRUCTION AND COMPLETION SUMMARY <br />i Y <br />M <br />it <br />4l <br />ll YGAL17 <br />N • <br />ne: <br />M oast <br />on <br />or <br />e ame: <br />Location Coors: S 40670 W 1817 Lithologic Unit Monitored: Grassy Creek <br />Ground S urface Elev: 7178 Total Depth: 29 feet uvium <br />Peabody Personnel: None Driller: Boyles Brothers Grilling Co. <br />Type of Drillino: Auger Drilling Fluid: None <br />Borehole Diameter: 10.5 inches Completion Date: 8/25/90 <br />Well Construction Diagram Completion Details <br />Depths Details <br />See Accompanying <br />Well Construction <br />Diagram <br />Casing Specs: Blank 4" schedule 40 PVC <br />Perforated 4" schedule 40 ?VC' w/millslots <br />Blank Interval(s) 0 - 9.:~ feet <br />Perforated Interval(s) <br />9.3 - 29.0 feet <br />Packer and/or Cement Basket Set At <br />^lone <br />Bentonite Seal From 0.0 To 8.0 feet <br />Cement Seal From To <br />Gravel Pack From 8.0 To 29.0 feet <br />Casing Height or MP Above Ground Surface <br />Additional Details <br />Development Summary <br />Comments: <br />,_i_u <br />