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• Topsoil and replacement topsoil (waste fines) surfacing= 100 acres at 6 inches deep = <br /> 80,666 CY at$1.50/CY = $120,999.00. <br /> • Rangeland revegetation and mulching of the 100 acres disturbed area. $820/acre native <br /> grass seed mix+ $1000/acre mulch *1.5 to account for 50% failure rate = $273,000.00. <br /> Table L-1 Expansion Reclamation Task and Cost Estimate <br /> Activity Description Time(Months) Cost($) <br /> Mobilization<45 mile 1 20,000.00 <br /> Highwall blasting .5 19,998.00 <br /> Place Topsoil 2 120,999.00 <br /> Revegetation of disturbed areas. Includes seeding and mulching. 3 273,000.00 <br /> Subtotal 6.5 $433,997.00 <br /> DRMS Costs(28%x direct costs) $121,519.16 <br /> Final Reclamation Bond Amount $555,516.16 <br /> The final reclamation bond amount should be set at $555,516.16. <br /> Bradford Mesa Quarry Greg►. kki and AssociatM PUA <br /> January 2020 L-2 <br />