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PROJECT IDENTIFICATION <br />Task # : 014 <br />Date : 0311212009 <br />User : SLB <br />State : Colorado <br />County :Routt <br />Site : Seneca li Mine <br />Agency or organization name: CDRMS <br />Permit or other job action : SL03 - Phase 11 Bond Release <br />Task description : Rip remaining Lower Wadge Road <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 />Utilization % <br />Cost Breakdown : Ownership cost/hour : $57.41 NA <br />Dozer operating cost/hour : $77.13 100 <br />Ripper operating cost/hour : $6.86 100 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $174.18 Total fleet cost/hour : $174.18 <br />MATERIAL QUANTITIES <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 1.55 acres Rip depth (ft) : 2.00 Volume : 5,001 BCY or CCY <br /> <br />Source of estimated quantity : Exhibit A of Bond Release application - Z2507 x 30'w <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 : 1,134.86 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 1.00 feet/pass Site altitude : 7,500 feet <br />Average ripping width : 7.08 feet/pass Altitude adjustment. 1.00 (Cat HB) <br />Average ripping length : 100.00 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 : 0.703 acres/hour Adjusted unit production : 941.94 cu. yds./hour <br />Unadjusted production : 1,134.86 cu. yds./hour Adjusted fleet production : 941.94 cu. yds./hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 dozer(s) Total job time : 5.31 hours <br />Unit cost : $0.185 per cu. yd. Total job cost : $925 <br /> <br />CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />Permit/job # :C-1980-005 <br />Abbreviation :none <br />Filename :0005-014