Laserfiche WebLink
(77) Borehole Breakout Analysis to Determine Stress Direction and <br />Magnitudes at Kennecott Colorado Coal Company Colowyo Mine, <br />prepared for Rio Tinto Technical Services by SCT, February 12, 2003 <br />(78) Geotechnical Design and Operational Considerations for Highwall <br />Mining, East Pit, Colowyo Coal Company, prepared for Colowyo Coal <br />Company by NSA Engineering, Inc., November 6, 2003 <br />(79) Geotechnical Design and Operational Considerations for Highwall <br />Mining, West Pit, X Seam, Colowyo Mine, prepared for Colowyo Mine <br />by NSA Engineering, March 5, 2004 <br />(80) Geotechnical Design and Operational Considerations for Highwall <br />Mining, East Pit, B Seam, Colowyo Coal Company, prepared for <br />Colowyo Coal Company by NSA Engineering, Inc., May 19, 2004 <br />(81) Colowyo Mine - Application for Permit Renewal and Revision C -81- <br />019, Volume 2C, (hydro logy information - adjudicated and Permitted <br />Surface and groundwater locations within 1 mile of the permit boundary) <br />(82) Geotechnical Investigation South Taylor Excess Spoil Fill Colowyo <br />Coal Company Moffat County, Colorado prepared for Colowyo Coal <br />Company by CTL /Thompson, April 9, 2003. <br />(83) Stability Evaluation East Pit Final Cut Colowyo Mine Moffat County, <br />Colorado prepared for Colowyo Coal Company by CTL /Thompson, April 2, <br />2003. <br />(84) Geotechnical Investigation South Taylor Sedimentation Pond <br />embankment Colowyo Coal Company, Moffat County, Colorado <br />prepared for Colowyo Coal Company by CTL /Thompson, April 7, 2003 <br />(85) Stability Evaluation Existing Sedimentation Pond Embankment <br />Colowyo Coal Company, Moffat County, Colorado prepared for <br />Colowyo Coal Company by CTL /Thompson, Inc., November 6, 1998. <br />(86) Auger Mining Analysis West Pit and Streeter Pit and Stability <br />Evaluation North Wall of West Pit Colowyo Coal Mine, Moffat <br />County, Colorado prepared for Colowyo Coal Company by <br />CTL /Thompson, Inc., February 19, 1996 <br />(87) Yampa Basin Watershed Plan, prepared for the Colorado Dept of Public <br />Health and Environment/ Water Wquality Control Division and the Yampa <br />River Basin Partnership by Montgomery Watson Harza, May 2002. <br />(88) Drill Hole File for DF -59. Contains information pertaining to a lost <br />geophysical probe at the base of drill hole DF -59. <br />is <br />