Laserfiche WebLink
K*mKelleyTruckinglnc. <br /> Earthn-c*g Contractors <br /> 6201 McIntyre Street . Golden, Colorado 80403 <br /> Ph#(303)279-4150 Fax#(303)279-4799 <br /> The mine is located in FEMA Flood Zone: X as shown and stated on the Adams County GIS map. <br /> There are no Waters of the United States located on site, or are there any within one mile of <br /> the site. Groundwater is not anticipated to be encountered during the operation of the mine. If <br /> groundwater does happen to be encountered during operations, the hole will be filled in and <br /> compacted immediately. No water impoundments will be needed onsite. Since there is a <br /> Stormwater Discharge Permit issued for the site BMP's will be in place and maintained per the <br /> SWMP plan. <br /> The Nature of the material to be mined as defined by USCS is Silty Sand and is overlain with a 0 <br /> to 12 inch layer of topsoil. The thickness of deposit to be mined, as designed, is between 0 and <br /> 32 feet. Based on previously dug test holes at the property the vertical limits of the mine will <br /> not encounter any strata other than the material intended to be mined. All material being <br /> excavated at the mine will be considered a primary material and there is no secondary or <br /> incidental product. All material or strata within the design limits of the mine will be hauled <br /> offsite for use as construction material. <br /> As stated previously the progression of mining operations will be in a north to south manner <br /> while operating with approximately 20-30 acres exposed at a time. The first cut will begin on <br /> the north side of the proposed mine with the operation making passes across the site in an east <br /> to west and west to east manner, moving further south with each pass. <br /> Market conditions will ultimately dictate the timeline in which the mine operates and phases its <br /> activity, but the intent is to have the 20-30 acre mining zone exposed at any one time. As the <br /> operation progresses toward the limits of the 4-6 month area reclamation of the mined area <br /> will begin, and will be conducted following the same pattern as the mining operation. <br /> Concurrently a new 20-30 acre mining area will have its topsoil stripped and will be prepared to <br /> have mining operations begin in that area. <br />