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~~~ ~ <br />Peceive`d <br />OCT T 4 2005 '~ <br />October 13, 2005 <br />Mr. Bob Oswald <br />Durango Fiefd 0~'~ <br />Drv:~ion of Rtinsrafs $ GBU(Ogyd <br />HAND DEL/VERE~ <br />CDMG -Durango Field Office <br />701 Camino del Rio, Ste. 125 ~ ~ -~ 4-- ~~v~ <br />Durango, CO 81301 <br />Re: Permit # M-19$7-038 TR Land Exchange -Additional Information <br />Dear Bob: <br />It was noted in your Inspection Report (8/23/05) of the area to be added that you <br />requested further clarification on the following items: (Responses follow each item) <br />I . Description of slopes to be maintained during mining - <br />~f~ o w$.2~. <br />It is proposed that slopes along the perimeter of the added area will be mains ained <br />at no steeper than a l :1 ratio during mining. Overburden and/or suitable material <br />will be available for reclamation of these slopes to no more than 3:1 upon the <br />cessation of mining. <br />2. Method of mining - <br />]t is not expected thaC dewatering will be necessary due to the depth of the N ater <br />table observed in the added area. Other than this, mining methods will remain <br />consistent with those performed in previous phases. <br />3. Watermanagement- <br />As discussed above, no dewatering is expected. As you have been notified, <br />adequate water resources exist for the entirety of Bayfield No. 1, including zn <br />amended gravel pit water well permit. <br />Attached herein are two copies each of the revised Mining and Reclamation Maps <br />showing the features and information you requested. <br />RF~~~~~~ <br />o~r~z a ?~ <br />Diri~r~ 01 Mi~a~ 5NC °tvl <br />°8Y <br />