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.::.::.::::.:..::............... .............. .................................................................................................::::::::.: <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Caaacity : <br />Scraper Payload (weight) Basis : I Scraper Bowl (volume) Basis : <br />Material weight : 2,550 pounds/LCY Struck volume : 24.00 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Earth - Dry packed Average volume : 29.00 LCY <br />Rated payload : 75,000 pounds Adjusted capacity : 29.00 LCY *** <br />Payload capacity: 29.41 LCY hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time : Job Condition Corrections : Site altitude (ft.) : 6,700 <br /> Scraper Push dozer Source <br />Scraper loading time 0.60 minutes Altitude adj.: 1.000 1.000 (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 0.830 (Cat HB) <br />* load time per scraper pair on push-pull models Net correction : 0.830 0.830 <br />Travel time : <br />Road condition description : Firm, smooth, rolling, dirt1t. surfaced, watered, maintained <br />Haul Route : <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)** <br />1 500 -3.00 3.00 0.00 2965 0.35 <br />2 1,500 0.00 3.00 3.00 2800 0.55 <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.89 minutes <br />Return route : <br />1 1,500 0.00 3.00 3.00 2949 0.66 <br />2 500 3.00 3.00 6.00 2638 0.11 <br /> <br /> <br /> <br /> <br /> <br /> <br />" travel time for each segment is adjusted for acceleration/deceleration. Return time : 0.77 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) : 2.87 minutes <br />Unadjusted unit production/hour : 607.09 LCY/hour *** Adjusted for job conditions : 503.88 LCY/hour <br />Optimal number of scrapers per push dozer : 2 Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 1,007.76 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 1,007.76 LCY/hour <br />................ ... <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 0.13 Hours <br />Unit cost : $0.896 /LCY Total job cost : $121