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A strict speed control will be implemented for all roads to control dust and to provide for safe <br />• operation of the equipment. <br />Most haul road embankment slopes and adjacent azeas have been mechanically stabilized and <br />seeded with a mixture shown in Table 7, Reclamation Seed Mixture. Mechanical stabilization <br />has consisted of furrowing, chiseling, "cat tracking" and mulch, depending on accessibility to <br />the slopes. <br />No travel of unauthorized vehicles will be allowed on anything other than established <br />roads. All overburden haulage equipment will be restricted only to appropriate roads. <br />Colowyo does not plan to cover any of the haul trucks because the roundtrip between the <br />coal crushing facility and the active mining azea will be relatively short, and the loaded <br />trucks will be moving slowly. Also, caze will be taken by the front-end loader or shovel <br />operators not to overfill any of the haul trucks so as to cause excessive fugitive dust. <br />Coal Crushing Facility <br />Coal will be hauled from the vazious mining azeas in haulage trucks to the primary crusher <br />facility as shown on the Existing Structures -South Map (Map 22). Following primary <br />crushing, the coal is hauled to the Gossazd Loadout facility, as shown on the Existing <br />Structures -North Map (Map 21). <br />The coal crushing and conveying operations at the primary crusher and the Gossazd <br />• Loadout have been equipped with a water spraying system at all coal transfer points. A <br />four-sided enclosure-bas-been installed on the truck dump at the primary crusher to prevent <br />excessive dust emissions. The secondary crusher at the Gossazd Loadout has a bag house to <br />control coal dust emissions. A stacking tube with metal doors is also used to minimize coal <br />dust emissions at the 100,000 ton crushed coal stockpile. The air quality control <br />2.05-63 Revision Date: 1/26/05 <br />Revision No.: MR-69 <br />