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CIRCES Cost Estimating Software <br />SCRAPER - ONLY WORK <br />PROJECT IDENTIFICATI N <br />Agency or rganization name: DRMS <br />Task # : 04a State : Colorado Permit/job # : M-1982-036 <br />Date : 101081201 County : Routt Abbreviation : none <br />User : DMC Site : Mesa Gravel Pit Filename : M036-04a <br />Permit or other job ction : SO <br />Task descr ption : Removal of access road surfacing material - back fill pit <br />I <br />HOURLY EQUIPMENT C ST <br />Model : Cat 627G Shift basis : 1 per day <br />Cost Breakdown : Job utilization % Horsepower 590 <br />C nership cost/hour : $58.15 NA Weight (UST) : 40.90 <br />O erating cost/hour :$116.15 100 Cost data source : (CRG) <br />perator cost/hour : $24.98 NA <br />T tal unit cost/hour : $193.28 Total fleet cost/hour : $193.28 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 14,300 LCY factor : NA volume: 14,300 LCY <br />Source f quantity take-off :Ex. L <br />Source of esti ated swell factor : NA <br />HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) asis : Scraper Bowl (volume) Basis: <br />Material f reight : 2,550 pounds/LCY Struck volume : 15.70 LCY <br />Material description : Heaped volume : 21.00 LCY <br />Earth - Dry packed Average volume: 18.35 LCY <br />Rated pa yload : 48,000 pounds <br />Payload ca pacity : 18.82 LCY Adjusted capacity : 18.35 LCY *** <br />Cycle Time load + haul + read + return Loading time: 1.50 minutes <br /> Maneuver and spreading time : 0.60 minutes <br />Travel time: loading time per pair on push-pull models <br />Route Distance (fe t) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 3,000 0.0 5.0 5.0 2,218 1.53 minutes ** <br />Return : 3,000 0.0 5.0 5.0 2,814 1.07 minutes ** <br />travel time adjusted for accelerati on and deceleration at load and dump points <br />I <br />velocities are max. attainable per t otal resistance shown, not average Total cycle time 4.70 minutes <br />Job Condition Correction F actors : <br />Site altitude (feet) : 6,600 Adjusted Hourly Production ; <br />Altitude adjustment i factor : 1.00 (Cat HB) Unadjusted unit production : 234.41 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shift/day) Adjusted unit production : 194.56 LCY/Hour <br /> Adjusted fleet production : 194.56 LCY/Hour <br />Net job correction factor : 0.83 2 times volume on push-pull models <br />JOB TIME AND COST <br />Flee t size : 1 Scraper(s) Total job time : 73.50 Hours <br />Uni t cost : $0.993 /LCY Total job cost : $14,206