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CIRCES Cost Estimating Software <br />cr-Rea1 =R - ONLY WORK <br />PROJECT IDENTIFICATION <br />Distance (feet) <br />Agency or organization name: CDRMS <br />Task #: 044 <br />State : C olorado <br />Date : 05/21/2008 <br />County : Plata <br />User: TAK <br />Site Carbon Junction Mine <br />Permit or other job action : RN -03 <br />Task description Distribute topsoil on <br />HOURLY EQUIPMENT COST <br />Model : Cat 657E w /push -pull <br />Permit/job # C -92 -080 <br />Abbreviation : none <br />Filename C080 -044 <br />Shift basis: 1 per day <br />Cost Breakdown : <br />Distance (feet) <br />Job utilization % <br />Horsepower : 1045 <br />Ownership cost/hour : <br />$132.14 <br />NA <br />Weight (UST) : 80.07 <br />Operating cost/hour : <br />$205.26 <br />100 <br />Cost data source : (CRG) <br />Operator cost/hour : <br />$24.95 <br />NA <br />Scraper Payload (weight) Basis : <br />Total unit cost/hour : <br />$ 362.35 <br />Total fleet cost/hour : <br />$724.71 <br />MATERIAL QUANTITIES <br />32.00 <br />LCY <br />Material description : <br />Initial <br />Swell <br />Loose <br />Top Soil <br />volume: 3,704 BCY <br />factor <br />: 1.429 volume: <br />5 ,291 LCY <br />Source of quantity take -off : (1 ft. minimum thickness, page 5-26) X 100,000 so / 27 cf/cyd <br />Source of estimated swell factor DRMS estimate <br />Distance (feet) <br />Grade ( %) <br />Roll. res.( %) <br />I Total res.( %) <br />Velocity (fpm) <br />I Travel time (min.) <br />:........................................ ............................... <br />HOURLY PRODUCTION <br />Haul : <br />400 <br />3.0 <br />Hauling Capacity: <br />8.0 <br />1,426 <br />0.39 <br />Scraper Payload (weight) Basis : <br />Scraper Bowl (volume) Basis: <br />400 <br />-3.0 <br />Material weight: 1,600 pounds /LCY <br />Struck volume : <br />32.00 <br />LCY <br />Material description : <br />Heaped volume: <br />44.00 <br />LCY <br />Top Soil <br />Average volume: <br />38.00 <br />LCY <br />Rated payload: 104,000 pounds <br />Payload capacity: 65. 00 LCY <br />Adjusted capacity : <br />38.00 <br />LCY * ** <br />Cycle Time (load + haul + spread + return) : <br />Loading time: <br />1.10 <br />minutes <br />Maneuver and spreading time : <br />0.60 <br />minutes <br />Travel time: loading <br />time per pair on push -pull models <br />Route <br />Distance (feet) <br />Grade ( %) <br />Roll. res.( %) <br />I Total res.( %) <br />Velocity (fpm) <br />I Travel time (min.) <br />minutes <br />Haul : <br />400 <br />3.0 <br />5.0 <br />8.0 <br />1,426 <br />0.39 <br />minutes ** <br />Return : <br />400 <br />-3.0 <br />5.0 <br />�2. 0 <br />3,023 <br />0.13 <br />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 <br />Total cycle time <br />2 .22 <br />minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 7,000 <br />Adjusted Hourly Production <br />Altitude adjustment factor : 1.00 (Cat HB) <br />Unadjusted unit production : <br />1,026.47 <br />LCY /Hour * ** <br />Job efficiency factor : 0.83 (1 shift/ <br />Adjusted unit production : <br />851.97 <br />LCY /Hour <br />Adjusted fleet production : <br />851.97 <br />LCY /Hour <br />Net iob correction factor : 0.83 <br />' 2 times volume on push -pull models <br />area at south end of permit area <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 6.21 Hours <br />Unit cost : $0.851 /LCY Total job cost : $4 ,501 <br />