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Source of estimated Division of Reclamation, Mining& Safety <br /> volume: <br /> Source of estimated swell Cat Handbook <br /> factor: <br /> HOURLY PRODUCTION <br /> Average push distance: 50 feet <br /> Unadjusted hourly 2,110.5 LCY/hr <br /> production: <br /> Materials consistency Partly consolidated stockpile 1.1 <br /> description: <br /> Average push 0 % <br /> gradient: <br /> Average site 7,500 feet <br /> altitude: <br /> Material weight: 2,900 lbs/LCY <br /> Weight Decomposed rock - 50%Rock, 50%Earth <br /> description: <br /> Job Condition Correction Factor Source <br /> Operator Skill: 0.750 AVG. <br /> Material consistency: 1.100 CAT HB <br /> Dozing method: 1.000 GEN. <br /> Visibility: 1.000 AVG. <br /> Job efficiency: 0.830 1 SHIFT/DAY <br /> Spoil pile: 0.800 FND-RF <br /> Push gradient: 1.000 CAT HB <br /> Altitude: 1.000 CAT HB <br /> Material Weight: 0.793 CAT HB <br /> Blade type: 1.000 PAT <br /> Net correction: 0.4344 <br /> Adjusted unit 916.80 LCY/hr <br /> production: <br /> Adjusted fleet 1833.6 LCY/hr <br /> production: <br /> JOB TIME AND COST <br /> Fleet size: 2 Dozer(s) <br /> Unit cost: $0.520/LCY <br /> Total job time: 77.84 Hours <br /> Total job cost: $74,154 <br /> Page 8 of 17 <br />