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CIRCES Cost Estimating Software <br />SCRAPER -ONLY WORK <br />_... <br />PROJECT IDENTIFICATION <br />Agency or organization name : DRMS <br />Task # : 13a State :Colorado Permit/job # : M-1985-219 <br />Date : 04/22/2008 County :Mesa Abbreviation :none <br />User : THM Site : 32 Road Pit Filename : M219-13a <br />Permit or other job action :Final Reclamation Cost Update <br />Task description :Place topsoil over 18.9 acres at 6"depth in AM-01 <br />HOURLY EQUIPMENT COST <br />Model :Cat 633E Series 2 (2001) Shift basis : 1 per day <br />Cost Breakdown <br />Job utilization % Horsepower : 490 <br />Ownership cost/hour : $80.67 NA Weight (UST) : 56.34 <br />Operating cost/hour : $121.88 100 Cost data source : (CRG) <br />Operator cost/hour : $32.96 NA <br />Total unit cost/hour : $235.51 Total fleet cosUhour : $471.03 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 15,246 LCY factor : NA volume : 15,246 LCY <br />Source of quantity take-off :Reclamation Plan and Map <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION <br />Hauling Capacity <br />Basis <br />Scraper Bowl (volume) Basis <br />Material weight : 2, 550 pounds/LCY Struck volume : 23.20 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Earth -Dry packed Average volume : 28.60 LCY <br />Rated payload : 82,000 pounds <br />Payload capacity : 32.16 LCY Adjusted capacity : 28.60 LCY *** <br />Cycle Time (load + haul + spread + returnL 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 : 600 5.0 5.0 10.0 634 0.97 minutes ** <br />Return : 600 -5.0 5.0 0.0 3,026 0.20 minutes ** <br /> <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 : 2.77 minutes <br />Job Condition Correction Factors <br />Site altitude (feet) : 4,700 Adjusted Hourly Production : <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 619.72 LCY/Hour*** <br />Job efficiency factor : 0.83 (1 shiff/day) Adjusted unit production : 514.36 LCY/Hour <br /> Adjusted fleet production : 1,028.73 LCY/Hour <br />Net job correction factor : 0.83 "' 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 14.82 Hours <br />Unit cost : $0.458 /LCY Total job cost : $6,981 <br />