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Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action : Bond Recalculation related to Inspection <br />Task description : Rip compacted areas <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 />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : <br />Area : <br />NA NA <br />4.00 acres <br />Selected estimating method : Area <br />Load factor : NA Bank volume <br />Rip depth (ft) : 1.50 Volume <br />NA <br />9,680 <br />BCY <br />BCY or CCY. <br />Source of estimated quantity: Inspection <br />Source of estimated load factor :NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity <br />Unadjusted production <br />NA feet/second <br />NA cu. yds./hour <br />Unadjusted production <br />per selected method <br />1,989.27 cu. yds./hour <br />Area : Avg. ripping depth : 1.50 feet/pass Site altitude : 7,600 feet <br />Average ripping width : 7.08 feet/pass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 500.00 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 : 0.822 acres/hour Adjusted unit production : 1,651.10 cu. yds./hour <br />Unadjusted production : 1,989.27 cu. yds./hour Adjusted fleet production : 1,651.10 cu, yds./hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 dozer(s) Total job time : 5.86 hours <br />Unit cost : $0.105 per cu. yd. Total job cost : $1,021 <br /> XXXX