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<br /> <br />III IIIIIIIIIIIII III <br />7399 <br />STATE OF COLOP`ADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Depanmenl of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Phone: 13031 866-3567 <br />FA%: (3031 832-8106 <br />DATE: February 9, 1995 <br />TO: Kent Gorham <br />FROM: Susan Burgmaier~ <br />RE: Edna Mine (C-80-O1) <br />Technical Revision 30 <br />I~~~~ <br />DEPARTMEI~]T OF <br />NATURAL <br />RESOURCES <br />Roy Romer <br />Governor <br />dames 5. Lochhead <br />Executive Direcor <br />Michael B. Lang <br />Division Director <br />Since you are assuming lead responsibilities for the Edna Mine in the middle of TR 30, you will <br />need to know where we are m the adequacy review process. For starters, the revls3on was <br />submitted September 20, 1994. P&M waived the sixty day decision deadline. There is currently <br />no due date for a decision on the revision. Outstanding issues, as numbered in the original <br />adequary review letter, aze as follows: <br />Items 1.2.19. and 21 <br />These questions all pertain to the issue of whether P&M's reclamation cost (liability figure) <br />should a lowered to reflect reclamation completed in the West Ridge azea. At this point, 1 <br />believe Larry Routten and Susan McCannon are going to discuss this further and formulate a <br />response. It looks like we will probably end up not approving their estimate, and retaining the <br />current liability figure of $7,171,916.00. <br />Item 5 <br />We still don't have a res once on this one. We told them to include a cost for materials for rip <br />rap in the reconstntctedpMoffat area drainages. When they submit this, I would be happy to <br />look at it and determine if it is adequate. <br />Item 12 <br />We still need a revised postmiaing topography map for the Moffat area that shows how drainage <br />will be reestablished. P&M requested we stipulate this one, and we agreed. The agreed <br />deadline for submittal of this will be September 30, 1995, and as such should be included in a <br />stipulation to your decision on the rev3s3on. <br />Item 14 <br />This one has been resolved, but we still need to send P&M the information they requested. <br />They want a copy of the criteria we use to evaluate soil fertility and a listing of the reference(s) <br />used in its development. Tony was involved in this one, is aware of their request, and has <br />indicated he will provide that information to pass on to P&M. <br />