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<br />Agency or organization name: DRMS <br />Permit or other job action :AM-01 Final Reclamation Cost Estimate <br />Task description :Rip areas prior to topsoiling <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8U (2005) Horsepower : 310 <br />Blade type :Universal <br />Attachment no. 1 :BOPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA NA <br />Area : 23.20 acres <br />Selected estimating method : Area <br />Load factor : NA Bank volume <br />Rip depth (ft) : 2.00 Volume <br />NA <br />74,859 <br />BCY <br />BCY or CCY <br />Source of estimated quantity : Table L-1 <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 : 2,624.71 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 2.00 feet/pass Site altitude : 5,700 feet <br />Average ripping width : 7.08 feet/pass Altitude adjustment : 1.00 (Cat HB) _ <br />Average ripping length : 400.00 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 : 0.813 acres/hour Adjusted unit production : 2,178.51 cu. yds./hour <br />Unadjusted production : 2,624.71 cu. yds./hour Adjusted fleet production : 8,714.03 cu. yds./hour <br /> <br />JOB TIME AND COST <br />Fleet size : 4 dozer(s) Total job time : 8.59 hours <br />Unit cost : $0.080 per cu. yd. Total job cost : $6,005 <br />