2009-10-14_REVISION - M1990098 (3)

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7?foz 00 Banks and Gesso, LLC No October 9, 2009 Michael Cunningham Colorado Division of Reclamation, Mining and Safety 1313 Sherman Street - Room 215 Denver, CO 80203 Subject: Asphalt Paving Company, Perry Pit, M90-098 Request for Technical Revision (TR-01) Dear Michael: ?'EcaRED OCI' 14 2009 Division of ieclam*60?a. Mining and Safety This letter, attached map and a check for $216 is a request for a Technical Revision to the above referenced permit. The Perry Pit was originally permitted in 1990 with an Amendment approved in 2001. The Amendment created water storage as the post-mining land use and combined what were two ponds into one. After the approval of the 2001 Amendment, Asphalt Paving Company made application to the U.S. Army Corps of Engineers for an individual 404 permit. This was necessary due to some wetlands disturbance resulting from mining. The Corps required that the Lupton Bottoms Ditch be rerouted around the pond to the west and that the relocated ditch be planted with native wetland vegetation. This has been successfully done. As a result, when you performed your recent site inspection the ditch was not located as shown in the 2001 exhibits. The reason for this Technical Revision is to ensure that your records accurately reflect the current location of the ditch. Attached to this letter is a revised Exhibit F, Reclamation Plan, showing the correct alignment of the relocated Lupton Bottoms Ditch. There is also a minor reconfiguration of the pit limits that was done to accommodate the ditch. The ditch enters and exits the property at the historic location. Please let me know if you have any questions. Since ly, Paul Banks 720 Kipling St., Suite 117 Lakewood, Colorado 80215 (303) 274-4277 Fax (303) 274-8329 www.banksandgesso.com Attachment cc: Jeff Keller -Asphalt Paving