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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Phone: (303) 866.3567 <br />FAX: {303) 832-8106 <br />May 27, 2004 <br />COLORADO <br />DIVISION O F <br />MIN SRALS <br />GEOLOGY <br />0.ECLANATION•NINING <br />SAf ETY•SCIENCE <br />ei(I Owens <br />Governor <br />Russell George <br />Mr. Blll TenOTe Executive Direttor <br />T Bone Stone Ina, Runold w. cottony <br />2337 Eme Street Division Director <br />Natural Resourm Trustee <br />Longmont, CO 80501 <br />RE: Adequacy Letter - T Bone Stone Quarry,110c Construction Materials Application <br />ale M-2004-030, Class: Permit <br />Dear Mr. Tenore: <br />Listed below are adequacy review comments on the above-captioned application for 9.9 acres. <br />The decision date for your application is scheduled for June 16, 2004. Therefore, I would <br />appreciate a response from you on or before June 11, 2004. Any public comments that we <br />receive on your application during the interim will be forwazded to you. Please be advised that <br />your application maybe deemed inadequate and maybe denied on June 16, 2004 unless the <br />following adequacy review items are addressed to the satisfaction of the Division. <br />6.3.3 EXHIBIT C - Minine Plan <br />1. In conformance with Rule 6.3.3(f), please quantify the extent of highwall disturbance at the <br />exisfing quarry within the proposed 9.9 acre permit boundary. Based on the Division's recent <br />inspection, there is at least 1 highwall of approximately 1001ineaz feet at 10-12 feet high. If <br />there are any others please specify. <br />2. In conformance with Rule 6.3.3(f) please quantify the maximum extent of disturbance to be <br />expected at any one time. Such disturbance should include the acreage of pit disturbance, <br />acreage of topsoil disturbance, acreage of roads and any other disturbance, the height and number <br />of linear feet of highwall, volume of overburden to be backfilled, volume of topsoil to be re- <br />spread, and acreage to be re-vegetated. Also, please define the maximum highwall height to be <br />expected. If highwalls in excess of 19 feet are expected, there may need to be a highwall and <br />benching sequence needed during final reclamation. Please respond. <br />6.3.4 EXHIBIT D -Reclamation Plan <br />3. In conformance with Rule 6.3.4(1)(c}(iii},please provide a grass seed mix and seeding rates to <br />Office of Office of Colorado <br />Mined Land Reclamation Active and Inactive Mines GeoloKical Survey <br />