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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 18,000 lin.f . pit D haulroads <br />..:.....:.....:::... ............ .....:.::.::.::. <br />............:.: ......................... <br />HOURLY EQUIPMENT COST <br />MATERIAL QUANTITIES <br />Basic machine : Cat D11 R - 11 SU (2005) <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :1-shank ripper <br />Alternate methods - <br />Seismic : NA NA Load factor <br />Area : 27.30 <br />acres <br />Rip depth (ft) <br />Horsepower: 850 <br />Shift basis : 2 per day <br />Selected estimating method : Area <br />NA Bank volume : NA BCY <br />2.00 Volume : 88,088 BCY or CCY <br />Source of estimated quantity : Permit p. 3-170, Figure 3.7-1, Map 9 sheet 1 & 2 <br />Source of estimated load factor : NA <br />HOURLY PR:::..DCT :::::.................................... <br />ION <br />Alternate methods - <br />Seismic : Seismic velocity: NA feet/second <br />Unadjusted production : NA cu. yds./hour <br /> <br />Area : Avg. ripping depth : 2.00 feet/pass <br />Average ripping width : 7.94 feet/pass <br />Average ripping length : 500.00 feet/pass <br />Average dozer speed : 88.00 feet/minute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.922 acres/hour <br />Unadjusted production : 2,974.54 cu. yds./hour <br />JOB TIME AND COST <br />Unadjusted production <br />per selected method <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />Adjusted unit production <br />Adjusted fleet production <br />2,974.54 cu. yds./hour <br />7,100 feet <br />1.00 (Cat HB) <br />0.81 (2 shifts/day) <br />0.81 multiplier <br />2,409.38 cu. yds./hour <br />9,637.52 cu. yds./hour <br />Fleet size : 4 dozer(s) Total job time : 9.14 hours <br />Unit cost : $0.121 per cu. yd. Total job cost : $10,646