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CIRCES Cost Estimating Software <br />CCRAPFR . nNLY WORK <br />PROJECT IDENTIFICATION <br />Cost Breakdown : Job utilization % Horsepower : 740 <br />Ownership cosVhour : $99.84 NA Weight (UST) : 57.38 <br />Operating wst/hour : $158.82 100 Cost data source : (CRG) <br />Operator cosUhour : $24.95 NA <br />Total unit cost/hour : $283.61 Total fleet wsUhour : $567.21 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 21,075 CCY factor : 1.125 volume: 23,709 LCY <br />Source of quantity takeroff : Exhibit L verified <br />Source of estimated swell factor : na <br />HOURLY PRODUCTION <br />Hauling CaoaciN <br />Rrraoer Payload (weiahtl Basis : I Scraper Bowl (volume) Basis <br />Material weight 2,550 pounds. <br />Material description <br />Earth -Dry packed <br />Rated payload : 75,000 pounds <br />Payload rapacity : 29.41 LCY <br />Cycle Time (load + haul + spread + return) <br />Struck volume: 21.00 Lt;Y <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capacity : 26.00 LCY "' <br />Loading time: 1.80 minutes' <br />Maneuver and spreading time : 0.60 minutes <br />InaAln° time °er oair on push-null motlels <br />Route <br />Haul: y Distance (feet) Grade (°/) <br />1,000 10.0 Roll. res.(%) <br />5.0 Total res.(%) <br />15.0 Velocity (fpm) <br />589 Travel time (min.) <br />1.71 <br />minutes" <br />Retum: 1,000 -10.0 5.0 -5.0 2,972 0.41 minutes" <br />"travel time atljusted for acceleration and tleceleration at load and dump pants <br />velocities are max. attainable per total resistance shown, not average <br />Job Condition Correction Factors <br />Site altitude (feet) : 5,700 <br />Altitude adjustment factor : 1.00 (Cat HB) <br />Job effciency factor : 0.83 (1 shiWdayJ <br />Total cycle time 4.51 minutes <br /> <br />Adjusted Houdv Production <br />Unadjusted unit production : 345.59 LCY/Hour"' <br />Adjusted unit production : 286.84 LCYlHOUr <br />Adjusted fleet production : 573.68 LCY/Hour <br />Net job correction factor ; 0. <br />JOB TIME AND~COST <br />2limes volume Mpush-pull models <br />Fleet size : 2 Scraper(s) Total job time : 41.33 Hours <br />Unit cost : $0.989 /LCY Total job cost : $23,442 <br />