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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 12,400 fin. ft. A-1 & East Pyeatt Haulroad <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 SU (2005) Horsepower : 850 <br />Blade type : Semi-Universal <br />Attachment no. 1 :BOPS Cab Shiftbasis : 2 perday <br />Attachment no. 2: 1-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $107.62 NA <br /> Dozer operating cost/hour : $135.65 100 <br /> Ripper operating cost/hour : $15.00 100 <br /> Operator cost/hour : $32.93 NA <br /> Total unit cost/hour : $291.19 Total fleet cost/hour : $1,164.77 <br /> <br />MATERIAL QUANTITIES .:.: <br /> Selected estimating method : Area <br />Alternate methods:: <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 18.80 acres Rip depth (ft) : 2.00 Volume : 60,661 BCY or CCY <br /> <br />Source of estimated quantity :Permit p. 3-170, Fig. 3.7-1, Map 9 sheet 2 & 3 <br />Source of estimated load factor : NA <br /> <br /> <br /> <br />HOURLY PRODUCTION ...... <br />......... .; : . <br />.. <br />Alternate methods - Job Condition Correction Factors - <br />Seismic : Seismic velocity: NA feet/second Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 2,974.54 cu. yds./hour <br /> <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 HB) <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 minutes/pass <br />Production per unit area : 0.922 acres/hour Adjusted unit production : 2,409.38 cu. yds./hour <br />Unadjusted production : 2,974.54 cu. yds./hour Adjusted fleet production : 9,637.52 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 4 dozer(s) Total job time : 6.29 hours <br />Unit cost : $0.121 per cu. yd. Total job cost : $7,331