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Agency or organization name: DRMS <br />Permit or other job action :New 112c application <br />Task description : Rip compaction in pit floor <br />......... .. „ :....... ......... <br />.......... .: <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 : $53.54 NA <br />Dozer operating cost/hour : $70.36 100 <br />Ripper operating cost/hour : $6.29 100 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $168.72 Total fleet cost/hour : $168.72 <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : <br />Area : <br />NA NA <br />5.00 acres <br />Selected estimating method : Area <br />Load factor : NA Bank volume <br />Rip depth (ft) : 1.00 Volume <br />NA <br />8,067 <br />BCY <br />BCY or CCY <br />Source of estimated quantity :application plan <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 : 1,289.94 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 : 300.00 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 : 0.800 acres/hour Adjusted unit production : 1,070.65 cu. yds./hour <br />Unadjusted production : 1,289.94 cu. yds./hour Adjusted fleet production : 1,070.65 cu. yds./hour <br /> <br /> <br /> <br />JOB TIME AND COST .. ....... . <br />.. .. .. .. . <br />Fleet size : 1 dozer(s) Total job time : 7.53 hours <br />Unit cost : $0.158 per cu. yd. Total job cost : $1,271 <br />