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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 compacted staging area <br />.. ._ <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU (200: Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <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 />Utilization % <br />$57.41 NA <br />$77.13 100 <br />$6.86 100 <br />$32.78 NA <br />$174.18 Total fleet cost/hour : $174.11 <br />MATERIAL QUANTITIES <br /> Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 3.00 acres Rip depth (ft) : 2.00 Volume : 9,680 BCY or CCY <br /> <br />Source of estimated quantity :final reclamation liability estimate <br />Source of estimated load factor : NA <br /> <br />HOURLY PRODUCTION <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 : 2,414.88 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 2.00 feet/pass Site altitude : 6,220 feet <br />Average ripping width : 7.08 feet/pass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 150.00 feet/pass Job efficiency factor : 0.83 (1 shift/day) <br />Average dozer speed : 88.00 feet/minute Net job correction : 0.83 multiplier' <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.748 _ acres/hour Adjusted unit production : 2,004.35 cu. yds./h'our <br />Unadjusted production : 2,414.88 cu. yds./hour Adjusted fleet production : 2,004.35 cu. yds./h'our <br /> <br />JOB TIME AND COST <br />Fleet size : 1 dozer(s) Total job time : 4.83 hours <br />Unit cost : $0.087 per cu. yd. Total job cost : $841 <br />.................. .