Laserfiche WebLink
PEABODY COAL COMPANY - WESTERN DIVISION <br />MONITOR WELL CONSTRUCTION AND COMPLETION SUMMARY <br />.line: Yoast Monitor 4lell Name: YOV8 <br />Location Coors: S 39854 w 711b Lithologic Unit Monitored: Wadae Overburden <br />Ground Surface Elev: 7591 Total Depth: 133 ft. <br />Peabody Personnel: Driver (USGS) Driller: Arguello <br />Type of Drilling: Rotary Drilling Fluid: Water <br />Borehole Diameter: 4.75 in. Completion Date: 7-27-80 <br />Well Construction Diagram ~ Completion Details <br />See Accompanying <br />Well Construction <br />Diagram <br />Depths <br />Details <br />Casing Specs: Blank 2 inch PVC <br />Perforated 2 inch PVC with vertical slots <br />Blank Interval(s) <br />0 to 103 ft. <br />Perforated Interval(s) 103 to 133 ft. <br />Packer and/or Cement Basket Set At <br />Bentonite Seal From To <br />Cement Seal From 81.5 To 96 ft. <br />Gravel Pack From 96 To 133 ft. <br />Casing Height or MP Above Ground Surface <br />Additional Details Borehole depth = 135 ft. <br />Cement plug 133 to 135 ft.Four foot cement plug at surface. <br />Some cement from 81.5 to 96.ft. Cement plug ma.y have <br />flowed through the gravel and well slots into the well casing, <br />~betoHC~upttracxSc:6unmtaRx resulting in a tagged total depth of well <br />of 132 ft (per USGS, 8-21-80). <br />Comments: <br /> <br />7-1-57 <br />