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<br />EXHIBIT L <br />Reclamation Cost Estimate <br />In order to calculate maximum potential reclamation liability to the State, we have selected a <br />point in time where the mining disturbance could be at its maximum. This point occurs during the <br />mining of the ce114. Here the dewatering ditch will be at its maximum length along with roads to <br />the processing area. Please refer to page 5 for a listing of disturbed areas that total 34 acres. This <br />estimate will follow the same order as the listing on page 5. <br />A. Stripped overburden and topsoil Qty Units Unit Cost Cost <br />1. Replace the silty, clayey sand, 8' 600 haul, over 3 ac 38,720 CY $ .95 $36,784 <br />2. Replace topsoil, 6" 600 ft haul, over 3 ac 2,420 CY .95 2,299 <br />3. Seed and mulch 3 AC 800.00 2,400 <br />B. Active mining area <br />l . Will fill in with water <br />2. Compacted clay liner, 1,200' <br />3. Reduce active mining face, 1,400', dozer push <br />C. Topsoil and overburden stockpiles <br />l . See Item H below for these costs <br />D. Dewatering trench <br />1. Dozer soil into trench, 500' length at 18'deep, 50' push <br />2. Replace topsoil, 6" 500' haul <br />3. Seed and mulch <br />E. Roads <br />1. Gravel roads to remain <br />F. Aggregate concrete altd asphalt processing plant area <br />1. Move the surge pile into settling pond <br />2. Wash plant, remove concrete pad 20'x20'xl' <br />3. Concrete plant, remove concrete pad 30'x30'xl' no rebar <br />4. Asphalt Plant, remove concrete pad, 20'x20'xl' no rebar <br />5. Shop, demo and remove 2,000 sf by 20' high <br />6. Office, remove concrete footings 12'x60'x4' deep <br />7. Scale, remove concrete base 12'x36'xl' no rebar <br />8. Scarify ground <br />9. Spread topsoil, 6" over 15 acres <br />10. Seed and mulch <br />14,850 CY 1.25 18,562 <br />16,600 CY .60 9,960 <br />1,000 CY 0.60 600 <br />37 CY 1.25 46 <br />.045 AC 800.00 36 <br />175 CY 1.25 219 <br />14 CY 65.00 910 <br />37 CY 65.00 2,405 <br />14 CY 65.00 910 <br />40,000 CF 0.18 7,200 <br />111 CY 65.00 7,215 <br />16 CY 65.00 1,040 <br />15 AC 150.00 2,250 <br />12,100 CY 1.25 15,125 <br />15 AC 800.00 12,000 <br />River View Resource, CAMAS Colorado, lnc. <br />OMC ! 11 Permit <br />