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1 <br /> <br /> <br /> <br /> <br /> <br />1 <br />1 <br /> <br />1 <br />t <br />1 <br /> <br /> <br /> <br /> <br />C~ <br /> <br /> <br />_ Banks and Gesso LLC <br />5.3 Concrete Batrh Plant <br />The concrete batch plant will be located as shown on the Site Plan Map. The <br />plant will not exceed fi0 feet in height and will be painted in an earth tone color <br />(e.g. beige or tan). Associated with the batch plant will be a hopper and <br />conveyor to feed raw materials into the plant, lined wash out basins, a truck wash <br />and storage of various chemicals and additives used in making concrete. The <br />plant will be enclosed and equipped with a dust collection system. <br />5.4 Outdoor Vehicle Parking and Construction Equipment Storage <br />Concrete mixer truck:;, sand and gravel trucks and other vehicles will be parked <br />on the property, mostly in and around the existing buildings. Construction <br />equipment, related to ASCI's business will be stored in the area indicated on the <br />Site Plan Map. Just east of the equipment storage area, along Old Brighton <br />Road. A landscaped :screening berm will be constructed to minimize views of the <br />storage area. <br />5.5 Concrete Recycling <br />Hardened, broken slabs of concrete and curbs from ASCI's job sites will be <br />hauled to the property for recycling. Also, unused concrete in returning mixer <br />trucks will be allowed 'to harden, and will then be crushed and recycled. <br />Crushing of recycled concrete will occur approximately two times per year. <br />Concrete stockpiles and recycled material stockpiles shall not exceed 30 feet in <br />height. The stockpile and recycling areas are shown on the Site Plan Map. <br />5.6 Office and Maintenance Facilities <br />The existing residence on the property will be used as an office. Existing <br />hangars and storage buildings will be used as maintenance facilities and for <br />indoor storage of some of the equipment and supplies necessary to carry out the <br />operation. <br />5.7 Spill Prevention, Containment and Control <br />The existing topography on the subject property naturally directs storm-water <br />northwest, towards the South Platte River. This pattern will continue, with minor <br />exceptions. The disturbed areas in Area 1, between the river and the mining <br />areas will be gently regraded to direct storm-water in this area back into the pit. <br />Adequate sedimentation and clarification will occur in the de-watering systems, <br />prior to any discharge to the river. <br />Similarly, the disturbed areas around the settling ponds at the southern end of <br />the property will be re-graded inward, to capture storm-water runoff. These <br />ponds will be maintairn~d below existing grade. Since there is a net loss of <br />Speer Mining Resource 17 99035 <br />Asphalt Specialties Company, Inc February, 2000 <br />