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<br /> <br /> <br />Reclamation Costs <br />Henderson Mine <br />March 1987 <br />Page 3 <br />B. Site Specific Reclamation Costs ($ thousands) <br />The following are estimated costs of completing the reclamation of each <br />specific site. Area numbers are correlated to the map. Costs are 1986 <br />dollars. Acreages are projected through 1988. Areas partially revegetated <br />are itemized and assigned appropriate costs to complete the reclamation from <br />the present state of progress. As in the pas[, "buffer" constitutes lands <br />reserved for future possible disturbance. <br />1. Mine Site (172 acres) <br />a) Dismantle, break even $ 0 <br />b) Grading and site preparation 100 <br />c) Reveg. 116 acres at $2,310/acre 266 <br />d) Buffer, 56 acres 0 <br />Total $ 366 <br />2. Vent Shaft (one acre) <br />a) Secure shaft opening $ 50 <br />b) Fert. one acre, one appl. 0 <br />Total $ 50 <br />3. Portal Area (28 acres) <br />a) Dismantle, close portal $ 35 <br />b) Reveg. 3 acres at $1,045Jacre 3 <br />c) Fert. 25 acres, one appl. 1 <br />Total $ 39 <br />4. Surface Railroad (121 acres) <br />a) Dismantle, break even $ 0 <br />b) Grading and site preparation 50 <br />c) Reveg. RR bed, 36 acres at <br />$2,310/acre 83 <br />d) Fert. slopes, 73 acres, <br />one application 2 <br />e) Buffer, 12 acres 0 <br />Total $ 135 <br />5. Mill Yard and Access Roads <br />(123 acres) <br />a) Dismantle, break even $ 0 <br />b) Grading and site preparation 100 <br />c) Reveg. Yard, 95 acres at <br />$1,045/acre 99 <br />d) Buffer, 28 acres 0 <br />Total $ 199 <br />