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Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : RN5 <br />Task description : Rip 4000 lin.f . East A pit Haul road <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 SU (2005) Horsepower : 850 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis : 2 per day <br />Attachment no. 2 :1-shank ripper <br />MATERIAL QUANTITIES <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume <br />Area : 6.10 acres Rip depth (ft) : 2.00 Volume <br />NA <br />19,683 <br />BCY <br />BCY or CCY <br />Source of estimated quantity: Permit p. 3-170, figure 3.7-1, Map 9 sheet 3 <br />Source of estimated load factor :NA <br />...:... ,. . <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity: NA feet/second <br />Unadjusted production : NA cu. yds./hour <br />Unadjusted production <br />per selected method <br />2,974.54 cu. yds./hour <br />Area : Avg. ripping depth : 2.00 feet/pass Site altitude : 6,500 feet <br />Average ripping width : 7.94 feet/pass Altitude adjustment : 1.00 (Cat H8) <br />Average ripping length : 500.00 feet/pass Job efficiency factor : 0.81 (2 shifts/day) <br />Average dozer speed : 88.00 feet/minute Net job correction : 0.81 multiplier <br />Average maneuver time : 0.25 <br />-- minutes/pass <br />Production per unit area : 6.922 acres/hour Adjusted unit production : 2,409.38 cu. yds./hour <br />Unadjusted production : 2,974.54 cu. yds./hour Adjusted fleet production : 2,409.38 cu. yds./hour <br /> <br /> <br />JOB TIME AND COST : <br />Fleet size : 1 dozer(s) Total job time : 8.17 hours <br />Unit cost : $0.121 per cu. yd. Total job cost : $2,379 <br />