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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />Task #: <br />Date : <br />User: <br />126 <br />TAK <br />FM ) <br />31i0 v State :Colorado <br />County : Gunnison <br />Site : West Elk Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Permit Renewal RN-05 <br />Task description : Rip Shaft #3 and roads <br />HOURLY EQUIPMENT COST <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : <br />Area : <br />NA NA <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Selected estimating method : Area <br />3.50 acres <br />Load factor : NA Bank volume <br />Rip depth (ft) : 2.00 Volume <br />NA <br />11,293 <br />BCY <br />BCY or CCY <br />Source of estimated quantity :MR-216 <br />Source of estimated load factor :NA <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 : 2,702.54 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 2.00 feet/pass Site altitude : 7,000 feet <br />Average ripping width : 7.67 feet/pass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 200.00 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 : 0.838 acres/hour Adjusted unit production : 2,243.11 cu. yds./hour <br />Unadjusted production : 2,702.54 cu. yds./hour Adjusted fleet production : 8,972.44 cu. yds./hour <br /> <br /> <br /> <br />xxxx. <br /> <br />.................. <br />::::::................... <br />JOB TIME AND COST <br /> <br /> <br /> <br />.................... <br />..................... <br /> <br /> <br /> <br />................................ <br />................................. <br /> <br /> <br /> <br />......................................................................... <br />............................. ................... <br />........................... <br /> <br /> <br /> <br />....................... <br />......................... <br /> <br /> <br /> <br />....................:..... <br />.................... <br />Fleet size : 4 dozer(s) Total job time : 1.26 hours <br />Unit cost : $0.095 per cu. yd. Total job cost : $1,068 <br /> <br />Permit/job #: C-80-007 <br />Abbreviation :none <br />Filename :0007-126