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HOURLY PRODUCTION <br />Hauling Capacity: <br />Scraper Payload (weight) Basis: <br />Material weight <br />Material description : <br />USER - PROVIDED WEIGHT DATA <br />2,075 pounds /LCY <br />Rated payload : 75,000 pounds <br />Payload capacity: 36.14 LCY <br />sheet 2 of 2 <br />Scraper Bowl (volume) Basis: <br />Struck volume : <br />24.00 <br />LCY <br />Heaped volume: <br />34.00 <br />LCY <br />Average volume: <br />29.00 <br />LCY <br />Adjusted capacity: <br />29.00 <br />LCY * ** <br />hourly production reflects volume per scraper pair on push -pull models <br />Cycle Time: <br />Haul distance (feet) <br />Job Condition Corrections : <br />Site altitude (ft.) : <br />6,710 <br />Velocity (fpm) <br />Travel time (min.) ** <br />1 <br />Scraper <br />Push dozer <br />Source <br />Scraper loading time * : 1.00 minutes <br />2952 <br />Altitude adj.: <br />1.000 <br />NA <br />(Cat HB) <br />Maneuver and spread time : 0.60 minutes <br />3.00 <br />Job efficiency: <br />0.830 <br />NA <br />(Cat HB) <br />* load time per scraper pair on push -pull models <br />3.00 <br />Net correction : <br />0.830 <br />NA <br />Travel time: <br />Road condition description : Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Haul Route: <br />Seg. # <br />Haul distance (feet) <br />Grade ( %) <br />Roll. res. ( %) <br />Total res. ( %) <br />Velocity (fpm) <br />Travel time (min.) ** <br />1 <br />750 <br />-6.67 <br />8.00 <br />1.33 <br />2952 <br />0.46 <br />2 <br />712 <br />0.00 <br />3.00 <br />3.00 <br />2800 <br />0.26 <br />3 <br />1,500 <br />-5.00 <br />3.00 <br />-2.00 <br />2972 <br />0.56 <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : <br />4.19 <br />Hours <br />Unit cost: $1.253 /LCY Total job cost: <br />$3,342 <br />A <br />Haul time: 1.28 minutes <br />Return route <br />1 <br />1,500 <br />5.00 <br />3.00 <br />8.00 <br />1931 <br />0.88 <br />2 <br />712 <br />0.00 <br />3.00 <br />3.00 <br />2949 <br />0.29 <br />3 <br />750 <br />6.67 <br />8.00 <br />14.67 <br />1047 <br />0.50 <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : <br />4.19 <br />Hours <br />Unit cost: $1.253 /LCY Total job cost: <br />$3,342 <br />A <br />** travel time for each segment is adjusted for acceleration /deceleration. Return time : <br />1.66 <br />minutes <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : <br />4.54 <br />minutes <br />Unadjusted unit production /hour : 766.12 LCY /hour * ** Adjusted for job conditions : <br />635.88 <br />LCY /hour <br />Optimal number of scrapers per push dozer: NA Selected number of scrapers : <br />2 <br />scrapers) <br />Adjusted single scraper team (unit) hourly production : <br />635.88 <br />LCY /hour <br />Adjusted multiple scraper team (fleet) hourly production : <br />635.88 <br />LCY /hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : <br />4.19 <br />Hours <br />Unit cost: $1.253 /LCY Total job cost: <br />$3,342 <br />A <br />