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Banks and Gesso, LLC Water Demand and Source Exhibit G, Water Information, contains a discussion of water demand and source. Also contained in Exhibit G are discussions of protecting the hydrologic balance (groundwater and surface water) and compliance with Colorado water law. Acid and Toxic Producing Materials/Explosives No acids or toxic producing materials (or refuse) will be exposed as a result of mining operations. No explosives will be used. Processing Pit run sand and gravel will be transported from the dewatered pit area by loader, truck, and/or conveyor to the planUmaterial stockpile area. Pit run is then fed either into a jaw crusher (if necessary), or directly into a wet screen. At the screen, the pit run will be separated into various material stockpiles. The oversize rock may be crushed, depending on market conditions, and returned back into the screening circuit. The rock products will be washed via water spray bars. The sand will be washed via sand screws. The rock products will be stacked via conveyor, then loaded and stockpiled via front-end loader. The washed concrete sand will be conveyed, then stockpiled via stacking conveyor. Material will be transported offsite via truck. Commodities Produced and Used Specification aggregates will be produced including concrete sand, road base, coarse, aggregates, and other construction material products. The primary use will be for concrete aggregates at Trans Colorado Concrete's plant in Colorado Springs. No incidental products are planned to be produced. Stable Reclaimed Area The final, reclaimed mine site will be ponds and backfilled areas with final slopes conforming to the minimum requirements of the Division's regulations. No permanent drainage structures are necessary and no stockpiles, berms, or dikes will remain. St. Barbara Sand and Gravel Mine 03028 Trans Colorado Concrete t ] February 19, 2004