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PROJECT IDENTIFICATION <br />Task # : O6a <br />Date : 04/20/2006 <br />User: SSS <br />Selected estimating method <br />Agency or organization name : DMG <br />Permit or other job action :New 112c permit application <br />Task description :Rip 3 acre processing area prior to replacement of overburden and topsoil <br /> <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D7R DS Series 11 - 7SU Horsepower : 240 <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 : $43.17 NA <br /> Dozer operating cosUhour : $55.05 100 <br /> Ripper operatingcost/hour : $6.37 100 <br /> Operatorcost/hour : $32.53 NA <br /> Total unit cost/hour : $137.13 Total fleet wst/hour : $137.13 <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA <br />Area : 3.00 <br />CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />State :Colorado <br />County :Delta <br />Site :Benson Bros Red Shale Pit <br />NA <br />acres <br />Load factor <br />Rip depth (ft) <br />Source of estimated quantity :Assume 3 acres <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feeUsecand <br />Unadjusted production : NA cu. yds./hour <br />Area : Avg. ripping depth : 2.00 feeUpass <br />Average ripping width : 6.50 feeUpass <br />Average ripping length : 100.00 feeUpass <br />Average dozer speed : 88.00 feeUminute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.646 acres/hour <br />Unadjusted production : 2,083.79 cu. yds./hour <br />JOB TIME AND COST T <br />Fleet size : 1 dozers) <br />Unit cost : $0.079 per cu. yd. <br />NA Bank volume <br />2.00 Volume <br />=d to 2 foot depth <br />Area <br />NA BCY <br />9,680 BCY or CCY <br />~ Condition Correction Factors - <br />Unadjusted production <br />per selected method : 2,083.79 cu. yds./hour <br />Site altitude : 6,340 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shiff/day) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production : 1,729.54 cu. yds./hour <br />Adjusted fleet production : 1,729.54 cu. yds./hour <br />Total job time : 5.60 hours <br />Total job cost : $768 <br />PermiUjob # : M-2005-071 <br />Abbreviation :none <br />Filename : M071-06a <br />