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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />7313 Sherman St., Room 215 <br />Denver, Colorado 80203 DIVISION o r <br />Phone: (303) 866-3567 ~ A'11 l~l E RA L $ <br />FAX: (303) 832-8106 & <br /> GEOLOGY <br />Apri130,2002 RECLAMATION <br /> MINING•SAFETY <br />Mr. Duane Bollig <br />Mobile Premix Concrete <br />II1C. Bill Owens <br />, <br />1400 W <br />64°' Ave Governor <br />. <br />., Greg E. Walther <br />P.O. BOX 215001 &ecurive Director <br />Denver, CO 80221-0599 Michael B. Long <br /> Division Director <br />RE: Nyholt/Mann Lake Pit, Permit No. M-1982-147 <br />Technical Revision 001; Adequacy Questions <br />Deaz Mc Bollig, <br />The Division received Mobile Premix Concrete Int.'s request for a Technical Revision (TR-001) to the <br />NyholdMann Lake Pit, Permit No. M-1982-147. The revision is in response to the Division's inspection of <br />February 27, 2002 and subsequent conective actions for mining outside of the mining limits of Pond 3. <br />The Division has a few items that need to be clarified by the operator prior to approval of the revision: <br />1. The operator states that Lafazge plans to reclaim Pond 3 to the contours of the DMG-approved reclamation <br />plan, which is consistent with the County Special Use Permit. Please be awaze that the Division is not <br />familiar with the approved reclamation plan with the County. If there aze any change to the reclamation plan <br />that differ from Exhibit F approved during AM-Ol, then the operator will need to file a revision to the permit. <br />2. The operator revised the mining limits map depicting the additional azea mined in Pond 3. Please verify that <br />mining is complete in this azea, and that the operator will only disturb the area to facilitate reclamation of <br />Pond 3. <br />The Division decision due date is May 13, 2002. Please respond to these concerns prior to this date. If you have <br />any questions, please do not hesitate to call. <br />Si rely, <br />.f <br />Enca Cros <br />Environmental Prot ction ecialist <br />cc: Cazl Mount; DMG (via electronic transmission) <br />Crystal Gray; Adams County Pazks & Community Resources <br />