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$75/hr x 35 hours = $2625 <br />• F~vegetation - <br />$400/ac x 4.5 ac = $2250 <br />Section 22 `Ibtal Cost <br />Backfilling - $53,088 <br />Grading - 954 <br />Zbpsoiling - 2,625 <br />I~vegetation - 2,350 <br />558,917 <br />Section 15 Feclamation <br />Use costs 6 and 7 of pit 5 <br />material required to backfill pit 410,000 yd3 <br />source: pit 6 - OB stock 10 <br />pit 7 - material sitting on downslope <br />• Acreage - 8.5 <br />Frn,;pment used will be the same as for Section 22 <br />Tnack Costs: <br />Cycle Tigre = .6 + 3 + 1.7 + .55 <br />= 5.85 minutes = 5.9 <br />Use a 50 minute cork hour <br />50 min/hr = 8.5 cyc/hr <br />5.9 min cyc <br />8.5 cyc/hr x 40 LCY/cyc = 340 LCY/hr <br />410,000 yd3 = 1206 hours <br />- 340 LCY/hr <br />Cost of truck <br />$49/hr x 1206 hours - $59,094 <br />• loader <br />Cycle time = .38 min <br />VIII-4 <br />