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CIRCES Cost Estimating Software <br />cr_RAPER _ ONLY WORK <br />PROJECT IDENTIFICATION <br />Agency or organization name : DRMS <br />Task #: 005 State Colorado <br />Date : 08-302008 County : Elbert <br />User : JLE Site : Ddd Mine (East Pit) <br />Permit or other job action : SO <br />Task description : Sp <br />HOURLY EQUIPMENT COST <br />over the affected area <br />Model : Cat 623G <br />Permit/job # : W 1984-076 <br />Abbreviation : none <br />Filename : M076-005 <br />Shift basis : 1 per day <br />Cost Breakdown : Job utilization % Horsepower : 365 <br />Ownership c osVhour : $75.32 NA Weight (UST) : 40.92 <br />Operating cost/hour $77.28 75 Cost data source : (CRG) <br />Operator cost/hour : $24.95 NA <br />Total unit cost(hour : $177.54 Total fleet cost/hour : $355.08 <br /> <br />x q.. <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 19,039 BCY factor : 1.429 volume : 27,199 LCY <br />Source of quantity take-off :Inspection <br />Source of estimated swell factor :Application <br />HOURLY PRODUCTION <br />Haulino Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 1,800 pounds/LCY Struck volume : 18.00 LCY <br />Material description : Heaped volume : 23.00 LCY <br /> Average volume : 20.50 LCY <br />Top Soil <br />Rated payload : 55,000 pounds <br />Payload capacity: 34.38 LCY Adjusted capacity : 20.50 LCY •" <br /> <br />Cycle Time (load + haul + spread + return) : Loading time : 0.90 minutes ' <br /> Maneuver and spreading time : 0.70 minutes <br /> <br />Travel tim <br />Route e : <br />Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br /> 37 <br />0 minutes " <br />Haul : 300 3.0 4.0 7.0 944 . <br /> <br />Return : <br />300 <br />3.0 <br />4.0 <br />1.0 <br />2,710 <br />0.11 • loading time per pair on push-pull models <br />minutes " <br />travel urns adjusted for acceleration and deceleration at load and dump pants <br />attainable per total resistance shown, not average <br />cities are max <br />l Total cycle time 208 minutes <br />. <br />ve <br />o <br />Job Condition Correction Factors <br />Site altitude (feet) : 6,000 Adjusted Hourly Production <br />' <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 590.85 LCY/Hour" <br />Job efficiency factor : 0.83 (1 sh0day) Adjusted unit production : 490.40 LCY/Hour <br /> Adjusted fleet production : 980.81 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 : 27.73 Hours <br />Unit cost : $0.362 /LCY Total job cost : $9,847 <br />