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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION Permit/job#:A&1990-057 <br />Task #: 004 State Colorado <br />Date <br />User <br />1VI&2007 <br />ESC <br />County :Lake <br />Site: Hopernore Shaft <br />Abbreviation : none <br />Filename :M057-004 <br />Agency or organization name: DRMS <br />Permit or other job action :Reevaluate Amount of Required Bond <br />Task description Backfflt and Grade at the Hopemore Shaft Area <br />HOURLY ........... <br />EQUIPMENT COST Basic machine: Cat D8R Series H - 8SU (200,1 Horsepower: 310 <br />Blade type: Semi-Universal <br />Attachment no. I : ROPS Cab <br />Shift basis : I per day _ <br />Attachment no. 2:3-shank tipper _ <br />Data source : —(CRG) <br />Source of estimated volume: DRMS Estimate <br />Source of estimated swell factor: CAT Handbook <br />. ....... . <br />.......... <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Operator skill : 0.75 (a vg.) <br />Average push distance: 150 feet <br />Unadjusted hourly production: 634.3 LCY/hr <br />Material consistency description <br />rnmnacted rill or embankment <br />Average push gradient: 0.00 % <br />Average site altitude: 11,500 feet <br />Material weight: 3,300 lbs/LCY <br />Weight description : <br />)sed rock - 75% Rock <br />JOB TIME <br />25% Earth <br />Fleet size: I Dozer(s) <br />Unit cost:—TO—.906 /LCY <br />Material consistency: 0.90 <br />Dozing method: <br />Utilization % <br />Cost Breakdown: Ownership costlhour: <br />$57.13 <br />NA <br />Operating cost/hour: <br />$77-13 <br />100 <br />Ripper op. cost/hour : <br />$1.68 <br />25 <br />—NA <br />Operator cost/hour:---$32 <br />7-8 <br />—Total <br />Total unit cost/hour : <br />$168.7f <br />fleet cost1hour $168.71 <br />MATERIAL QUANTITIES <br />Initial Swell <br />Loose <br />volume: 1,000 BCY factor <br />1.430 <br />volume: 1,430 LCY — <br />Source of estimated volume: DRMS Estimate <br />Source of estimated swell factor: CAT Handbook <br />. ....... . <br />.......... <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Operator skill : 0.75 (a vg.) <br />Average push distance: 150 feet <br />Unadjusted hourly production: 634.3 LCY/hr <br />Material consistency description <br />rnmnacted rill or embankment <br />Average push gradient: 0.00 % <br />Average site altitude: 11,500 feet <br />Material weight: 3,300 lbs/LCY <br />Weight description : <br />)sed rock - 75% Rock <br />JOB TIME <br />25% Earth <br />Fleet size: I Dozer(s) <br />Unit cost:—TO—.906 /LCY <br />Material consistency: 0.90 <br />Dozing method: <br />1.00 <br />Visibility:_ <br />1.00 <br />Job efficiency : <br />0.03 <br />Spoil pile: <br />0.80 <br />Push gradient: <br />1.00 <br />Altitude :— <br />0.94 <br />Material weight: <br />0.70 <br />Blade type: <br />1.00 <br />Not correction : 0.29 <br />Adjusted unit production : <br />Adjusted fleet production 186.19 LCY/hr ... <br />(Cat <br />(Cat <br />186.19 LCY/hr <br />Total job time: <br />Total job cost: <br />7.68 Hours <br />$1,296 <br />