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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 004 <br />Date : 04/27/2006 <br />User : WHE <br />State :Colorado <br />County :Dolores <br />Site :Perkins Sandstone <br />Permitljob# : M-2006-016 <br />Abbreviation :none <br />Filename : M016-004 <br />Agency or organization name : DMG <br />Permit or otherjob action : 112c application review <br />Task description :Rip $ grade 3 acres <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11- 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 310 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $53.92 NA <br /> Operating cosUhour : $75.29 100 <br /> Ripper op. cost/hour : $3.99 50 <br /> Operator cosUhour : $32.53 NA <br /> Total unit costlhour : $165.73 Total fleet cosVhour : $165.73 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,840 LCY factor : NA volume : 4,840 LCY <br /> <br />Source of estimated volume :(3ac)(43560sf/ac)(1'D)/27 = 4840 cy <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors ~ Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshifUday) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,650 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.39 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 544.41 LCY/hr <br /> Adjusted fleet production : 544.41 LCY/hr <br /> <br />JOBTIME AND COST <br />Fleet size : 1 Dozers) Total job time : 8.89 Hours <br />Unit cost : $0.304 /LCY Total job cost : $1,473 <br />