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CIRCES Cost Estimating Software <br />SCRAPER - ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name : DBMS <br />Task #: 005 State : Colorado Permit/job #: M-1976-027 <br />Date 1012412008 County: La Plata Abbreviation :none <br />User : WHE Site :Craig Pit Filename :M027-005 <br />Permit or other job action :Routine bond update <br />Task description : Haul and Place West OVB Stockpile Along West Berm <br />HOURLY EQUIPMENT COST <br />Model :Cat 633E Series 2 (2001) Shift basis : 1 per day <br />Cost Breakdown : Job utilization % Horsepower : 490 <br />Ownership cost/hour : $80.67 NA Weight (UST) : 56.34 <br />Operating cost/hour : $117.98 100 Cost data source : (CRG) <br />Operator cost/hour : $24.95 NA <br />Total unit cost/hour : $223.59 Total fleet cost/hour : $223.59 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,296 LCY factor : NA volume : 1,296 LCY <br /> <br />Source of quantity take-off : TR-02 cost exhibit item 7 <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 2,800 pounds/LCY Struck volume : 23.20 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Clay - Natural bed Average volume : 28.60 LCY <br />Rated payload : 82,000 pounds <br />Payload capacity: 29.29 LCY Adjusted capacity : 28.60 LCY *** <br /> <br />Cycle Time (load + haul + spread + return) : Loading time : 0.90 minutes <br /> Maneuver and spreading time : 0.70 minutes <br />Travel time : • loading time per pair on push-pull models <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 200 0.0 5.0 5.0 1,375 0.29 minutes ** <br />Return : 200 0.0 5.0 5.0 2,288 0.09 minutes ** <br />•' travel time adjusted for acceleration and deceleration at load and dump points <br />velocities are max. attainable per total resistance shown, not average Total cycle time 1.98 minutes <br />Job Condition Correction Factors <br />Site altitude (feet) : 6,720 Adjusted Hourly Production ; <br />Altitude adjustment factor : 0.96 (Cat HB) Unadjusted unit production : 868.28 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shift/day) Adjusted unit production : 691.85 LCY/Hour <br /> Adjusted fleet production : 691.85 LCY/Hour <br />Net job correction factor : 0.80 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 1 Scraper(s) Total job time : 1.87 Hours <br />Unit cost : $0.323 /LCY Total job cost : $419