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Table 4. <br />General and detailed reclamation costs Eor thi <br />year mining period, Alma Placer Mine, Alma, Co: <br />General Reclamation Costs <br />Revegetation: <br />- Seed Mixture <br />- Ripping <br />- Drill Seeding <br />- Harrowing <br />- Fertilization <br />- Mulching <br />- Other costs (travel expenses, <br />per diem, etc.) - <br />Total Revegetation Costs <br />n <br />U <br />Topsoilinq: <br />Scraper - 6" depth of topsoil <br />Backfilling and Grading: <br />Backfilling <br />Grading <br />$ 50.00 <br />66.00 <br />55.00 <br />25.00 <br />75.00 <br />353.00 <br />100.00 <br />5729.00 <br />ten- <br />orado. <br />q Ar'~ <br />cre ~Ary~l Pc S'94~ ~~`` <br />cre. <br />cre ,~'1~ <br />cre Vf ~° <br />cre _ <br />re <br />e <br />$ .63/~ubic yard5~ ~I~L <br />$ .50/ <br />5400.00/ <br />Detailed Reclamation Costs on an Annual <br />Year 1• <br />Mining Area - 7 acres <br />- Revegetation 7 acres x $724.00/acre <br />- Topsoiling 7 acres x 800 cu yds/aci <br />$0.63/acre = $3,528 <br />- Grading 7 acres x $400/acre = $: <br />Impoundment and Plant Area - 9,260 cu yds, 4 <br />- Backfilling 9,260 cu yds x $0.50/cu <br />- Grading <br />~I <br />4 acres x $400/acre = $: <br />35 <br /> <br />pubic yard <br />scre <br />$5,068 <br />e x <br />,800 <br />acres <br />yd = $4,630 <br />,600 <br />t <br />