Laserfiche WebLink
Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : RN5 <br />Task description :Rip 24,600 lin.ft F pit Haulroads <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 SU (2005) <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2: I-shank ripper <br />MATERIAL QUANTITIES <br />Horsepower : 850 <br />Shift basis : 2 per day <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume <br />Area : 34.80 acres Rip depth (ft) : 2.00 Volume <br />Unadjusted production <br />per selected method <br />Source of estimated quantity: Permit p. 3-170, Fig. 3.7-1, Map 9 sheet 2 <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feet/second <br />Unadjusted production : NA cu. yds./hour <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 />Fleet size : 4 dozer(s) <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />NA BCY <br />112,288 BCY or CCY <br />2,974.54 cu. yds./hour <br />7,000 <br />1.00 feet <br />(Cat HB) <br />0.81 (2 shifts/day) <br />0.81 multiplier <br />Adjusted unit production : 2,409.38 cu. yds./hour <br />Adjusted fleet production : 9,637.52 cu. yds./hour <br />Total job time : 11.65 hours <br />Unit cost : $0.121 per cu. yd. Total job cost : $13,571