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<br />III IIIIIIIIIIIIIIII <br />c~RUs <br />Yampa Valley <br />Cyprus Yampa Valley Coal Corporation <br />29587 Routt County Road #27 <br />Oak Creek, Colorado 80467 <br />303-879-3800 <br />June 22, 1992 <br />Kent Gorham <br />Reclamation Specialist <br />Mined Land Reclamation Division <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203 <br />Dear Mr. Gorham; <br />~. ~ - <br />.wuiw sand <br />Reclamation n,••~~irJn <br />Re: Response to Subsidence Report Review, Quarters 3 and 4. 1991: Permit <br />C-82-056. Foidel Creek Mine <br />first half of 1992 rather than submitting updated materials for the previous report. <br />Enclosed please find TCC's responses to issues raised in the referenced document review. Each <br />Division concern is re-stated and followed immediately by TCC's response. As previously <br />discussed, applicable items will be addressed during the forthcoming Subsidence Report for the <br />MLRD Concern <br />1 Exhibit 34, Volume IIIA outlines information to be contained in each subsidence monitoring <br />report. Specifically, a plan view map of surface topography and structures as they relate to <br />underground workings (see also adequacey question 4), pre-mining and visual inspection data, <br />and conclusions are not included in this report. Please submit all information required by Exhibit <br />34 of your current permit for this and future subsidence reports. <br />TCC Response <br />As previously agreed, TCC will provide applicable materials beginning with the report which <br />is currently pending. As discussed, TCC will provide a plan view map either with topo lines or <br />in conjunction with a clean topography/surface structure map which can be overlain. Concerning <br />visual inspection data, these items are in actuality covered during the Division's Complete <br />quarterly inspections. TCC will begin to address these items within the subsidence report as <br />well. No effects outside of those predicted have been observed in conjunction with the <br />7K~ <br />