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PERMFILE52053
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PERMFILE52053
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Last modified
8/24/2016 10:55:58 PM
Creation date
11/20/2007 3:10:56 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1992038
IBM Index Class Name
Permit File
Doc Name
COVER SHEET SAND CREEK MINE REVISED MLRB 112 PERMIT APPLICATION ADAMS CNTY COLO 05/1992
Media Type
D
Archive
No
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<br />Excavation Plan <br />The permit area will be excavated to provide sand material for off- <br />~ property projects. The excavation will proceed from south to north <br />in four phases. Except when the Creel; runs at'ter storm events, the <br />operation will~be a dry pit operation. Equipment is stored outside <br />of the dry Creek bed area. When the Creek flows, the operation <br />ceases until the area drys-up so excavation can be continued. <br />• T}iere is no exact timetable for beginning and ending excavation. <br />Beginning will be determined by when the two needed permits IMLRB <br />and County) are issued, and an available user desires the material. <br />Ending will be dependent iinon the amount of demand and the amount <br />and quality of the excavated material. The operation is expected <br />to last up to 10 years. <br />~ Since there is no surface topsoil, no surface material will be <br />stripped for later revegetation. For each phase, excavation will <br />proceed from south to north. Material will be excavated using <br />backhoes and other equipment. It map be loaded directly into <br />tracks, or stockpiled. The floor of the excavation will be }lave a <br />. minimum slope of 2%. The side slopes will not be left steeper than <br />1 to 1 temporarily, and 4 to 1 for final reclamation. <br />Since this is a dry pit operation, there will be no affect or <br />in.jur,y to any water rights. No processing of the material e.ill be <br />undertaken, e>:cept possibly washing. Water for washing and dust <br />• control will be obtained from one of the shallow permitted wells on <br />the property owned by the applicant. Watering of stockpiles and the <br />access road for control fugitive dust emissions will be undertaken <br />as needed. <br />The haul route for transport of material from the site will utilize <br />~ the existing access road to Calhoun-Byers Mile koad, then south to <br />Byers. That County road is gravel from the entrance south for 1 <br />1/`l miles, then is paved. <br />The operation will normally operate from 7:OU A.M until 7:00 P.M. <br />five da.vs a week. Hoeaever, since there are no homes within the <br />~ area, no restrictions are proposed on days or hours of operation. <br />This which would allow the operator to increase the hours and days <br />of operation for a .job needing a rapid supply of material. <br />A map on the next page shows the pre-mining conditions and the <br />mining plan graphically. <br />• <br />• <br />10 <br />• <br />
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