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Blade type :Universal <br />Attachment no. 1 :BOPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA NA <br />Area : 20.00 acres <br />Load factor : NA Bank volume <br />Rip depth (ft) : 3.50 Volume <br />NA <br />112,933 <br />BCY <br />BCY or CCY <br />Source of estimated quantity :Page 25-1-16 <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 />Production per unit area <br />Unadjusted production <br />Selected estimating method : Area <br />NA feet/second <br />NA cu. yds./hour <br />3.51 feet/pass <br />9.83 feet/pass <br />200.00 feet/pass <br />88.00 feet/minute <br />0.25 minutes/pass <br />1.073 acres/hour <br />6,078.66 cu. yds./hour <br />Unadjusted production <br />per selected method <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />Adjusted unit production <br />Adjusted fleet production <br />.,~ ~ - <br />6,078.66 cu. yds./hour <br />7,800 feet <br />0.93 (Cat HB) <br />0.83 (1 shift/day) <br />0.77 multiplier <br /> <br />4,692.12 cu. yds./hour <br />9,384.23 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 2 dozers) Total job time : 12.03 hours <br />Unit cost : $0.095 per cu. yd. Total job cost : $10,729 <br />