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PERMFILE52692
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PERMFILE52692
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Entry Properties
Last modified
8/24/2016 10:56:23 PM
Creation date
11/20/2007 3:25:19 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1974004
IBM Index Class Name
Permit File
Doc Date
4/12/1971
Doc Name
APPLICATION FOR RENEWAL PERMIT TO ENGAGE IN NEW OPEN MINING
Media Type
D
Archive
No
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<br />"EXHIBIT G" <br />Reclamation plan and map <br />a. Reclamation of this affected land has been planned and imple- <br />mented to provide the amenities for land use in the form of a <br />site development project. Feasible land use, in accordance <br />with the designated C-2 Zoning, motivated site development <br />planning and acquisition of this property. The curr~~nt re- <br />clamation proceedures are in essence the activation of the <br />chosen land development and use plans. <br />Although the total acreage in this parcel of land is approxi- <br />mately 200 acres, the plans provide for over one-thi::d of the <br />area to be undisturbed. 125 acres will be subjected to some <br />degree of reshaping, leaving over 70 acres which wi1.L be undi- <br />sturbed, which will provide part of the open space p:Lanned for <br />in the development. 117 acres of the 125 acres will eventually <br />be affected by the mining operation, but only 85 acres will be <br />involved to any extent by the rock extraction proces:~es. This <br />117 acres is that portion of the property involved iri the re- <br />clamation plan, and this is subdivided into approxim~ctely 7 <br />acres devoted for the terraces on the highwalls, 5 acres for <br />the backslopes on the highwalls, 5~ acres for backslapes other <br />than the highwalls, 1'~ acres for reconstruction of J~~.ckson <br />Gulch, and the balance, 98 acres, for commercial deve:lopmont, <br />which includes, building sites, parking, roads, walks, and <br />open space. <br />b. The reclamation lan relate 'rect to t peration <br />and wi be achieved coincides a>>v with th mining cperiion~ <br />Initial studies of the shape of this property indicated that <br />substantial reshaping of the terrain would be required to pro- <br />vide suitable building sites and develop acceptable land use. <br />uesnapin4 or part_oS the Tana will involve oniv the normal pro- <br />ceedures of cut and fill of existing soils. The reshaping~- <br />t~hose areas underlayed by the crystalline rock formation re- <br />quires the reduction of the surface to accessible levels by <br />quarry mining. This entire minis o erat' iaated and <br />specifically planne or th n d mined transformation of <br />the natural terrain, which is essentially the reclamation plan <br />that will develop economically feasible land use. Reduction <br />of the surface, by the orderly extraction of the commercial <br />aggregates, has established interim productive use of the land <br />for the duration of the mining operation and subsequently will <br />provide for it's reclamation. <br />In conjunction with the extraction process the features of the <br />highwalls will be established. Each backslope of the highwalls <br />will be stabilized by the removal of any loose or uns=cure mate- <br />rials, which may be subject to errosion, in accordance with the <br />requirements of the Colorado Bureau of Mines. There is pre- <br />sently conclusive evidence that the highwalls created by the <br />current mining operation are inherently stable and re:~istant to <br />prolonged efforts of errosion. The location of the highwall was <br />specifically selected in order to provide for a harmo~zious con- <br />fluence of the highwall with the undisturbed land. Also terraces <br />will be established in the face of the highwall durin~l the course <br />of the mining operation. These terraces will be spaced at in- <br />tervals not exceeding 50 feet in elevation and so designed as <br />to preclude the formation of extended and continuous ]iorizontal <br />lines across the face of the highwalls. Each terrace will be <br />at least 20 feet in width and will slope from the outer edge <br />to the highwall to further resist errosion and contro:L water <br />runoff. It is intended that the highwall have the ap~~earence <br />of exposed rock faces and ledges. Intermittent revege:tation <br />of these terraces is planned. Stockpiles of topsoil :ire being <br />accumulated for this purpose. A selection of woody p:_ants and <br />grasses recommended by the Soil Conservation Service will be <br />used. Final terracing will begin at the highest elev~ition and <br />progress to the lower elevations as the rock is extracted at <br />each level. Dressing of the highwall above each terrace will <br />be completed the terrace shaped and graded, and revecJetation <br />of the terrace surface be instigated. <br />cont. <br />
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