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.t <br /> Transit Mix Concrete Co. <br /> conveyors are identified by name and number along with the conveyor width. Demolition <br /> calculations are determined by elevated and non-elevated structure and the equipment width. All <br /> elevated structure is considered to have a walkway included on one side. <br /> The IRS Means reference number, the crew type, daily unit output, cost per unit, and the units are <br /> provided for ease of calculation checks. All structures have been dimensioned with the calculation <br /> of area and volume. Concrete pads and walls areas have been provided to assist in the <br /> determination of demolition volume. The volume of other waste material has also been projected <br /> in cubic yards and tons for the calculation of off-site disposal and fees. <br /> Other areas of demolition include power line, asphalt road surface removal, fencing and drainage <br /> culverts including excavation. Culvert removal includes the culvert pipe, connections, and end <br /> pieces. Each culvert along the access road and culvert CWC-1 will be removed and an open <br /> channel established. Excavated slopes will be graded at 3H:1V or less steep, or slopes will be <br /> graded to the native ground. Excavated material will be used as subgrade to reclaim nearby <br /> areas. <br /> Pages 4-6 provide the IRS Means crew type breakdown of personnel and equipment to be used <br /> during the demolition and disposal process. <br /> Earthwork Summary <br /> The earthwork summary on page 7 of Appendix L-1 total the five earthwork types project for the <br /> reclamation costing. Mine and Mill Equipment 2015 equipment operation costs using June 13th <br /> off-highway diesel fuel costs and the projected equipment productivities per activity using the CAT <br /> Performance Handbook, 43rd Edition to determine the required hours of operation and projected <br /> cost. <br /> Earthwork volumes for Phase III on Page 8 and 9 have been utilized for the earthwork costing. <br /> Highwall bench earthwork is projected to use a dozer as the primary mover. Page 10 provides <br /> the costing calculation with page 11 providing the projected equipment productivity. <br /> Stockpile earthwork is projected to use a combination of dozer, loader and three trucks. Page 12 <br /> provides the costing calculation with pages 11, 13, and 14 providing the projected equipment <br /> productivities. <br /> Pits, roads, and facility earthwork is projected to use a dozer as the primary mover. Page 15 <br /> provides the costing calculation with page 16 providing the projected equipment productivity. <br /> Drainage earthwork includes ditches, ponds, and culvert removal and is projected to use a <br /> combination of dozer, loader and three trucks. Page 17 provides the costing calculation with <br /> pages 18, 19, and 20 providing the projected equipment productivities. <br /> Hitch Rack Ranch Quarry Permit Application M-2016-010 <br /> September 26, 2016 L-6 <br />