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• iii iiiiiiiiiiiu iii <br />__ <br />_ -__ <br />__ __ <br />TUTTLE APPLEGATE, INC. <br />Consultants for Land and Resource Development <br />August 3, 1990 <br />Mr. John Hickman <br />Mobile Premix <br />P.O. Box 215001 <br />Denver, CO 80221 <br />RE: Comments on Adequacy Review, Howe Pit Amendment File No. M- <br />78-052 <br />Dear John: <br />I have reviewed the comments regarding your application to the <br />MLRD from Mr. Doerfer in a letter dated July 25, 1990 and can <br />provide you with the following comments and supplamerto.l <br />information as requested. My comments correspond to the numbered <br />comments of Mr. Doerfer and are limited to only those items that <br />you requested be addressed by myself. It is my understanding <br />that you will address all other comments. <br />Based on my review of the comments, I can provide you with the <br />following additional information: <br />7. The sections and details requested UDFCD were a part of <br />Plate I that was in my original drainage study reviewed by <br />both Adams County and the UDFCD. A copy of this Plate is <br />enclosed for reference. The spillways would be constructed <br />per the gravel mining criteria and the rundown would be <br />engineered using criteria normally used for drop structures. <br />A copy of this plan should be submitted to MLRD for <br />additional reference to the engineering design. <br />There are no final plans for the rundown, however, it is <br />premature to request final engineering design on an <br />application that has no guarantee of approval. Final plans <br />will be submitted to the UDFCD prior to the construction of <br />the rundown for their approval. <br />11990 Grant Street Suite 410 Denver, Colorado 80233 452-6611 <br />