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1111111111111111111 • • <br />STATE OF COLORADO <br />DIVI510N OF IAINERALS AND GEOLOGY <br />Department o! Natural Resources <br />1313 Sherman 6t., Room 215 <br />Denver, Coloradc 80203 D I V I S I O N O F <br />Phone: (303) 8663567 MINERAL S <br />FAX~(303)832-8106 & <br />GEOLOGY <br />RECLAMATION <br />TO: Kenneth K~lcGon~A. zurite, I71C. MI NING•SAFETY <br />FROM: Larry Uehler, Environmental Protection Specialist Bill Owens <br />Governor <br />DATE: October 5, 2001 ereg E. walcner <br />Executive Dueaor <br />Michael B. Long <br />RE: File No. M-1989-084, Oak Creek Sand and Gravel Pit, Conversion Application Diva:.on Director <br />The following; items must be addressed by the applicant, in order to satisfy applicable requirements of C.R.S. <br />34-32.5 101 et seq. and the Construction Materials Rules and Regulations of the Colorado Mined Land <br />Reclamation 13oard. <br />[l'a ~f l~eneral Regrtirements <br />~5~ ~, <br />4 1. Rule 6.2.1 requires that maps, except the index map, be signed by a registered land surveyor, <br />profe:;sional engineer, or other qualified person. Please submit two copies of the pre-mining/mining <br />plan :tnd reclamation plan maps with an appropriate signature. Please do this after any changes you <br />make to the maps, responding to the remainder of this adequacy review. Please also include the date [he <br />maps are prepazed. <br />Exhibit C-Prc-Mining and Mining Plan Map(s) of Affected Lands <br />oN" 1. Rule 5.4.3 requires that this map legibly portray the total azea to be involved in the operation affected <br />land. You show an Affected Land boundary as a solid red line. The Division assumes that this line is <br />also the permit boundary. If it is, please add that information to the map. If there are areas within the <br />proposed permit boundary that will not be affected by the mining operation as indicated by the <br />reclac anon plan map, then it will be necessary for you to add a separate affected land boundary to your <br />map showing the proposed extent of the land to be affected (disturbed). <br />p~A 2. Rule ~5.4.3(g) requires that the map show the name of the owner of permanent man-made structures. <br />Please show the name of the owner of the powerline. <br />X11 3. Show on this map the present extent of affected land. <br />berm? If rt rs topsoil, use the same map symbol used for the "Topsor] Stockpile and label rt as topsoil. <br />If other material will be used, please discuss it in this exhibit. The exhibit F map indicates that this <br />structure will remain upon reclamation. Provide construction specifications for the berm and show a <br />typical cross sectional area of the berm. (See Rule 6.4.4(c)) <br />~ ~5. Q Indicate the size of area(s) to be worked at any one time. (see Rule 6.4.4 (d). Also discuss the DOW's <br />lti~ ,,,,~ ~~ ~ concern regarding stormwater runoff stated in their August 28, 2001 letter mailed to you earlier. <br />fr <br />U'~ <br />k 4. If OaF: Creek is within 200 feet of the proposed affected land show it and name it on this map. (See Rule <br />6.4.3(b)) <br />Exhibit-D-Mining Plan <br />~~ 5. Your mining plan map shows a drainage control berm. What material will be used to construct the <br />