Laserfiche WebLink
• <br />SENECA COAL COMPANY <br />2000 RN01-VOAST MINE <br />FACILITIES REGRADE COSTS <br />DOZER RIPPING <br />D11N DOZER PRODUCTION <br /> Bank <br /> Area Volume Wdth Depth Distance Ripping Ripping Dozer Casts Total Cost <br />Area Description (Ac) (Bcy) (Feet) (Feet) (Feel) (Bcy/hr) (Hours) ($/hr.) (E) <br />Facilities Summary <br />Permanent Roads -Ripping NA 33,756 14.0 3 21,700 4 460 8 $330.47 $2.501 <br />Haul ROads-Ripping NA 138,333 50.0 3 24,900 4460 31 $33047 $10,251 <br />Rip Facilities Area -Ripping 5.0 24,200 NA 3 NA 4,460 5 8330.47 $1,793 <br />Rip Explosives Area -Ripping 3.7 17 906 NA 3 NA 4,460 4 $330.47 $1,327 <br />^~ Rip Final Regrade Area -Ripping 20 96,800 NA 3 NA 4,460 22 $330 47 $7.173 <br />In <br />I <br />I <br />rn <br />RIPPING PRODU <br />CTION <br /> <br />Cul Length Speed Tum Time Cycle Tme Passes/Hr Ripper Depth Cut Spacing Vol./Pass Ripping Prod. Ulilization Ripping Prod. <br />(ft) (tt/min) (min) (min/pass) (60 min hr) (ft) (fl) (bcy/pass) (bcy/hr) (bcy/hr) <br />300 88 0.25 3.66 16.4 3 9.63 328 5373 0 83 4460 <br />Note: Ripping o! final regrade area = 15 % 01 total regrade area <br />tD <br />w <br />N <br />ro <br />a <br />0 <br />N <br />O <br /> <br />