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Agency or organization name: DRMS <br />Permit or other job action :Amendment 4 <br />Task description: Rip compaction on pit floor <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D10R - 10SU (2005) Horsepower : 570 <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 />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume <br />Area : 42.00 acres Rip depth (ft) : 1.00 Volume <br />NA <br />67,760 <br />BCY <br />BCY or CCY <br />Source of estimated quantity :AM4 maps <br />Source of estimated load factor :NA <br />............. . ............ <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feet/second <br />Unadjusted production : NA cu. yds./hour <br />Area : Avg. ripping depth : 1.00 feet/pass <br />Average ripping width : 8.67 feet/pass <br />Average ripping length : 400.00 feet/pass <br />Average dozer speed : 88.00 feet/minute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.996 acres/hour <br />Unadjusted production : 1,607.08 cu. yds./hour <br />: . ... <br />.. . <br />JOB TIME AND COST ......... .: : .:: . . ... . ... <br />Fleet size : 1 dozer(s) <br />Unadjusted production <br />per selected method : 1,607.08 cu. yds./hour <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />6,700 feet <br />1.00 (Cat HB) <br />0.83 (1 shift/day) <br />0.83 multiplier <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />1,333.87 cu. yds./hour <br />1,333.87 cu. yds./hour <br />50.80 hours <br />Unit cost : $0.195 per cu. yd. Total job cost : $13,192