Laserfiche WebLink
Paul Banks and Associates, LLC <br /> sand and gravel deposit will be process waste (approximately 1.2 million cubic yards). <br /> This material will also be used for reclamation backfill in the northern part of the <br /> property. <br /> Operation Components <br /> The access to a public road (i.e. Nyberg Road), mine boundaries, office/scale house, <br /> and processing plant are shown on Exhibit C-3. <br /> Roads <br /> All roads inside the mining limits will be temporary and will be reclaimed after mining <br /> is completed. The access to Nyberg Road and one perimeter road around the property <br /> will remain after mining and reclamation are completed. <br /> Drainage Runoff. and Dewatering Conveyance Structures <br /> Storm drainage will be either 1) routed into the pit floor and used for processing water or <br /> discharged through the dewatering system, or 2) routed to the settling pond in the <br /> southeast part of mining area 1. Diversion ditches and berms will be used, if necessary, <br /> to ensure that runoff from disturbed areas will be controlled inthis manner. <br /> Dewatering water will be conveyed from a dewatering trench to a settling pond. From <br /> the settling pond the water will be discharged through an outfall structure into the <br /> Arkansas River pursuant to anapproved COPS permit. A U.S. Army Corps of <br /> Engineers permit has been obtained for the outfall structure. <br /> Sizing of Settling Ponds and Outfall Structures <br /> Settling ponds and outfall structures have been designed to meet the discharge <br /> requirements. <br /> Water Demand and Source <br /> Exhibit G,Water Information, contains a discussion of water demand and source. Also <br /> contained in Exhibit G are discussions of protecting the hydrologic balance <br /> (groundwater and surface water) and compliance with Colorado water law. <br /> St. Barbara Sand and Gravel Mine 10031 <br /> Pete Lien&Sons. Inc. I May 12, 2025 <br />