2008-02-04_PERMIT FILE - C1982056A (4)

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18 RIGHT BLEEDER SHAFT PROJECT- RECLAMATION COST ESTIMATE (TR 04-44) VENTILATION SHAFT AND ACCESS ROAD Facilities Demolition and Removal Remove fencing - 80 ft x $1.75/ft $ 140 (perimeter of concrete shaft pad 24' x 15') Demolish elevator surface structure - 10' x 10' x 10' x $0.26/cf 260 (concrete block storage building for diesel generator and escape pod) Demolish concrete pads - 760 cf x $3.50/sf 2,660 (I S' x 24' shaft pad and 12' x 33' equipment pad, heavy reinforcing, 1' thick) Demolish shaft collar (3' below grade) - 30 If x 3' x $13.30/sf 1,200 (9' diameter to center of collar wall, I' thick wall) Remove culverts - 249 If x $9.30/If (18" culvert) 2.3 I S Subtotal $ 6,575 Shaft Plueging and Sealing Bottom Plug FRP concrete (6' diameter x 15' thick, 8000 psi, pumped) - 16 cy x ($149.00 +6.45+17.55)/cy + $147.03 2,915 Backfilling - 1,000' x 28.3/27 x $0.57/cy 600 Top Plug FRP concrete (8' diameter x ] 0' thick, 8000 psi, pumped) - l9 cy x ($149.00 +6.45+17.55)/cy + 147.03 3 435 Subtotal $6,950 Surfacine Material Removal and Reeradine Remove surfacing material from shaft pad - (11 "/12 x 280' x 280')/27 x $1.47/cy $ 3,915 Remove surfacing and base materials from road - (11"/12 x 24 x 4,400) + (23"/12 x 24 x 2,700)/27 x $1.47/cy 12,030 Regmde pad area and road - (280' x 280') + (24' x 7,100')/43,560 x $1,200/ac 6.855 Subtotal $22,800 Topsoil Replacement and Reve etg anon Topsoil replacement - 5,402cy x $0.80/cy $ 4,320 (3,950cy -road, 1,452cy -pad) Revegetation - 6.7 ac x $285.64/ac 1,915 (1.8 acre -pad, 4.9 acres -road) Subtotal 6 235 Subtotal -Direct Costs $42,560 Indirect and Administrative Costs (8%1 3,405 Project Total Cost $45,965 Notes: Dimensions from Map 1S-SQ, Exhibit 16C -Soils Investigations Costs from Means Site Work and Landscape Cost Data TR 04-44 107 8/25/04