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<br />r`---'-- --- -- - <br />i __ `` <br />PROJECT IDENTIFICATION <br />Task # : 003 <br />Date : 10f31J2001 <br />User : RCO <br />CIRCES Cost Estimating Software <br />State :Colorado <br />County :Rio Grande <br />Site :Del Norte West <br />Pit <br />Agency or organization name : DMG <br />Permit or other job action .New 112 <br />Task description :Rip Con <br />~- - -~--- <br />HOURLY EQUIPMENT COST <br />in <br />Basic machine <br />Blade type <br />Attachment no. 1 <br />Attachment no. 2 <br />ping area and Phase 1 floor <br />~..._..~_ ~ x '?yx .~ ._,...,~ <br />Cat D8R - 8SU <br />Semi-universal <br />ROPS Cab <br />3-shank ripper <br />Horsepower: 305 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization °h <br />Cost Breakdown : Ownership cosUhour : $49.50 NA <br />Dozer operating cosUhour : $65.98 100 <br />Ripper operating cosi/hour : $7.50 100 <br />Operator cost/hour : $27.99 NA <br />Total unit cosUhour : $150.97 Total fleet cosUhour : $150.97 <br /> <br />MATERIAL QUANTITIES <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 15.40 acres Rip depth (ft) : 1.00 Volume : 24,845 BCY or CCY <br />Source of estimated quantity :12.4 ac Phase 1 floor + 3 ac Staging area <br />_ Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feet/second <br />Unadjusted production : NA cu. yds.lhour <br />Unadjusted production <br />per selected method <br />1,312.35 cu. yds./hour <br />Area : Avg. ripping depth : 1.00 feetpass Site altitude : 7, 840 feet <br />Average ripping width : 7.08 feeVpass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 400.00 feeVpass Job efficiency factor : 0.83 (1 shiRJday) <br />Average dozer speed : 88.00 feeVminute Net job correction : 0.83 multiplier <br />Average maneuver time : 0.25 minuteslpass <br />Production per unit area : 0.813 acres/hour Adjusted unit production : 1,089.25 cu. yds./hour <br />Unadjusted production: <br />- <br />- --- - --- 1,312.35 cu. yds./hour <br />, _ <br />. <br />- -, Adjusted fleet production : <br />,- 1,089.25 cu. yds./hour <br />~ <br />- T <br />, - <br />;„ . <br />- . i <br />JOB TIME AND COST <br />Fleet size : 1 dozers) Total job time : 22.81 hours <br />Unit cost : $0.139 per cu, yd. Total job cost : $3,444 <br /> ~.~ ^~ <br /> <br />PermiUjob # : M-2001-069 <br />Abbreviation :none <br />Filename : M069-003 <br />