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NMD Power Borehole Bond Calculations (MR 00-168) <br />• 3 Additional Borings <br />Additional Road Extension Topsoil Salvage <br />Topsoil Replacement <br />Use D8 Dozer <br />Average push distance 300 ft <br />4,907 BCY (~ 1.125 swell factor = 8134 CY <br />8,134 LCY ®58.04 LCY/hr = 108.00 <br />108 hrs x $71.41/hr = $ 7,589 <br />Revegetation <br />Assume cost for seed, disking, harrowing, <br />contour furrowing, and fertilization ~ $285.84/acre <br />1.5 acres x$285.84 = $ 434 <br />Borehole Pads <br />Borehole Pads <br />10'x7'=70ft~x$8.88 = $ 468 <br />3x7'x6'=128ftZx$8.88 = $ 842 <br />Footers <br />8x4'x4' x4'=512 ft3=19cyx$5.18/cy = $ 98 <br />Cable Support StNdures <br />• Steel IBeams <br /> <br />14'x'1=14fl~x$1.25/ft2 - <br />- $ <br />18 <br />3 x 10' x 1' = 30 ft~ x $1.25/ft~ _ $ 38 <br />Steel Legs <br />6 x 6.5' x 1' = 39 ftZ x $1.25/ft~ _ $ 49 <br />2x8'x1'=16ft~x$1.25/ft2 = $ 20 <br />Boreholes <br />Drill Rig for Grouting est. 24 hrs (8 $125/hr = $ 3,000 <br />31.4 cy grout ®$110/cy, delivered = $ 3,454 <br />Total Cost S 15,980 <br />Credit from TR 00-37 - Vauk will not be constructed $ 31 <br />Subtotal $ 15,959 <br />Admin (8%) $ 1,277 <br />Total Reclamation Cost S 17,236 <br /> <br />MR 00-169 89 08!02/00 <br />