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Colorado Division of Minerals and Geoloqy <br /> ESTIMATING FORM - COMPACTION WORK <br /> --------------------------------- <br /> --------------------------------- <br /> Task #: 210 Prep. by: SLB Task filename ; C017-210 <br /> Date; 15-Mar-95 Permit #:C-81-017 Mine: Coal Basin Mines <br /> Permit Action: N/A <br /> Task Description: Compact Mine 41 bench <br /> HOURLY EQUIPMENT COST <br /> Make and model: CAT 825C Horsepower: 310 <br /> Compactor type: Reclamation Shift basis: 1/day <br /> Utilization <br /> Cost Breakdown - Ownership cost/hr = $59.63 N/A <br /> Operating cost/hr = $50.06 100 <br /> Operator cost/hr = $21.58 N/A <br /> Total = $131.27 Total fleet cost/hr; $131.27 <br /> MATERIAL QUANTITIES <br /> ------------------- <br /> ------------------- <br /> Loose Shrinkaqe Compacted <br /> volume = 15,960 LCY factor = 0.875 volume = 13,965 001 <br /> Source of quantity take-off: Same volume as Task 1178 <br /> Source of load factor: Caterpillar Handbook <br /> HOURLY PRODUCTION <br /> ----------------- <br /> ----------------- <br /> Elements: (W) Compacted width per pass = 7.33 ft. Production Formula: <br /> (S) Average speed = 5.00 mph <br /> (L) Compacted thickness of lift = 10.00 in. (W)*(S)*(L)�(C) <br /> (C) Conversion constant = 16.3 --------------- <br /> (P) Required number of machine passes = 6 (P) <br /> Unadjusted hourly unit production : 995.66 COY/hr <br /> Job Condition Correction Factors: <br /> Site altitude = 10,000 ft, Altitude ad3. factor = 1.00 (Cat tbl) <br /> Job efficiency factor = 0.83 (lsh/day) <br /> 0.83 multiplier <br /> Adjusted hourly unit production 826.40 CCY/hr <br /> Adjusted hourly fleet production 826.40 CCY/hr <br /> JOB COST <br /> Fleet size = 1 Unit(s) Total job time = 16.90 Hours <br /> Unit cost = $0.159 /CCY Total job cost = $2,218.26 <br />