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Agency or organization name: DRMS <br />Permit or other job action :Final Reclamation Liability Estimate <br />Task description : Rip 3 acres of process and equipment area <br />HOURLY EQUIPMENT COST <br />Basic machine <br />Blade type <br />Attachment no. 1 <br />Attachment no. 2 <br />Cat D7R DS Series 11 - 7SU Horsepower : 240 <br />Semi-Universal <br />ROPS Cab <br />3-shank ripper <br />Shiftbasis : 1 per day <br />Data source : (CRG) <br />Cost Breakdown : Ownership cost/hour : <br />Dozer operating cost/hour : <br />Ripper operating cost/hour <br />Operator cost/hour <br />Total unit cost/hour <br />MATERIAL QUANTITIES <br />Utilization % <br />$46.68 NA <br />$56.19 100 <br />$4.30 100 <br />$32.78 NA <br />$139.95 Total fleet cost/hour : $139.95 <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume <br />Area : 3.00 acres Rip depth (ft) : 2.00 Volume <br />NA <br />9,680 <br />BCY <br />BCY or CCY <br />Source of estimated quantity :reclamation plan <br />Source of estimated load factor :NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity <br />Unadjusted production <br />Area : Avg. ripping depth <br />Average ripping width <br />Average ripping length <br />Average dozer speed <br />Average maneuver time <br />NA feet/second <br />NA cu. yds./hour <br />1.00 feet/pass <br />6.50 feet/pass <br />100.00 feet/pass <br />88.00 feet/minute <br />0.25 minutes/pass <br />Unadjusted production <br />per selected method <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />1,041.89 cu. yds./hour <br />6,320 feet <br />1.00 (Cat HB) <br />0.83 (1 shift/day) <br />0.83 multiplier <br />Production per unit area : 0.646 acres/hour Adjusted unit production : 864.77 cu. yds./hour <br />Unadjusted production : 1,041.89 cu. yds./hour Adjusted fleet production : 864.77 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozer(s) Total job time : 11.19 hours <br />Unit cost : $0.162 per cu. yd. Total job cost : $1,567