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;~ III ~II~II~II~~II~II <br />ass <br />crpRUs <br />Yampa Valley <br /> <br />Cyprus Yampa Valley Coal Corporation <br />29587 RoutT County Road X27 <br />Oak Creek, Colorado 80467 <br />303-879-3800 <br />March 30, 1994 <br />Kent Gorham <br />Environmental Protection Specialist <br />Division of Minerals and Geology <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203 <br />ApR <br />R,c„ <br />~:~i:~., <br />'~~,n <br /> <br />c~; .;~; ~r 1g84 <br />4 `t<<~OV <br />Re• Request for Extension Provision of Raw Data• Permits C-82-056, C-81-071 . and <br />C-84-062, Cvorus Amax Corporation <br />Dear Mr. Gorham; <br />Per our previous discussions, a number of problems have been encountered in the <br />implementation of the new database being utilized by Cyprus for the storage and <br />reporting of hydrologic data. This has resulted in the delay of completion of the AHR's <br />for the above referenced permits, and has necessitated this request for extension for <br />S submittal to May 31. As agreed, the raw data is being provided to the Division to <br />Y`"~ ~~ allow for the effort to update the CHIS to continue. Please note, however that this <br />data may contain some errors which would be corrected in the upcoming AHR <br />submittal. Also, the analysis of trends and statistical information will be forthcoming <br />JI"' in the AHR submittal at a later data. As previously noted, these analysis can not be <br />aYQ completed until the current database problems have been corrected by the consultants <br />~~, currently working on the system. <br />~ Kent, we apologize for the delay in generating the reports, but as you know we have <br />encountered some significant programming issues with the new database. We greatly <br />appreciate your cooperation in this matter, and we will strive to complete these reports <br />as soon as possible. In the mean time, should you have any questions or comments, <br />please contact either Rick Mills or myself at your convenience, <br />Sincerely, <br />Ma`~ .Middleton _ <br />Environmental Engineer <br />