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Reclamation Costs <br />Henderson Mine ~ • <br />February 1985 <br />Page 2 <br />2. Cost per acre of areas with a subsoil growth medium such as <br />the portal area, reservoir shores, powerlines, etc.: <br /> Man-Days Labor Material 'COtal <br />Scarification or ripping .1 $ 100 $ -0- S 100 <br />300 trees 3 312 150 462 <br />40 shrubs 2 208 26 234 <br />Seed .2 21 94 115 <br />Fertilizer .2 21 14 35 <br />Maintenance fert.,3 appl. .6 63 36 99 <br />Total $.L,045/acre <br />3. Cost for revegetating 1 acre of tailing: <br />Revegetate @ $1,045 from Item ~ above) $ 1,045 <br />Topsoiling, $1.75/yd 1,613 yd 2,823 <br />Liming, $200 ($100 Mat., $100 labor) _ 200 <br />Total $ 4,068/acre <br />4. Cost per acre for maintenance fertilization: <br />Man-Days Labor Material Total <br />.2 $ 21 $ 12 S 33/acre <br />