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Agency or organization name : DBMS <br />Permit or other job action :Amendment AM-2 <br />Task description : Rip compaction on <br />HOURLY EQUIPMENT COST <br />floor <br />Basic machine : Cat D8R Series 11- 8SU (200: Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2:3-shank ripper <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA NA <br />Area : 30.00 acres <br />Load factor : NA <br />Rip depth (ft) : 1.00 <br />Bank volume : NA BCY <br />Volume : 48,400 BCY or CCY <br />Source of estimated quantity: application <br />Source of estimated load factor :NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : . Seismic velocity <br />Unadjusted production <br />Selected estimating method : Area <br />NA feet/second <br />NA cu. yds./hour <br />Unadjusted production <br />per selected method <br />Area : Avg. ripping depth <br />Average ripping width <br />Average ripping length <br />Average dozer speed <br />Average maneuver time <br />Production per unit area <br />Unadjusted production <br />....................................................... <br />................................. . ............... <br />1.00 feet/pass <br />7.08. feet/pass <br />500.00 feet/pass <br />88.00 feet/minute <br />0.25 minutes/pass <br />0.822 acres/hour <br />1,326.18 cu. yds./hour <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />Adjusted unit production <br />Adjusted fleet production <br />.U 1 J - <br />1,326.18 cu. yds./hour <br />6,700 feet <br />1.00 (Cat HB) <br />0.83 (1 shift/day) <br />0.83 multiplier <br /> <br />1,100.73 cu. yds./hour <br />1,100.73 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozer(s) Total job time : 43.97 hours <br />Unit cost : $0.153 per cu. yd. Total job cost : $7,419