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Colorado Division of Minerals and Geology <br />ESTIMATING FORX - BULLD02ER UORK <br />Task Y: 4 Prep. by: wCY Task File Name: M277-4 <br />Date: 09/22/94 Permit M:M-81-277 Mine: Loukonen Duerries <br />Permit Action: AN-001 ^ - <br />Task Deatript ion: Regrade Helsinki quarry waste rock <br />XOURLY EW IPMEN7 COST <br />________ _________ _= Beaie Machine: Cat D6X Xorsepower: 165 <br /> Blade Type: Semi-Universal ------ <br /> Attachment M1: ROPS Cab Shift Basis: 1/day <br /> Attachment N2: M/A --------- <br />Cost Breakdown: <br />^------------- Utilization z (code DSO) <br />Ownership Lost/hr = 522.25 N/A <br />Operating 8 overhaul cost/h r- dozer = 522.63 100 <br /> -ripper 50.00 M/A <br />Operator Lost/hr = 521.58 N/A <br />Total eopt. in(t costlhr = 566.46 Total fleet <br />-------- costfhr: 566.46 <br />-------- <br />MATERIAL WANTITIES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Vol une: 450.0 BCT Factor: 1.330 Volume: 598.5 LCY <br />Source of quantity takeoff: Exhibit L <br />Source of est. swell factor: ra <br />HOURLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg. push distance: 90 ft. ------------------------ --_.-- <br />- -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistercy.. 0.90 (Cat tbl) <br />dozer production: 387 LCY/hr Dozing method..... 1.00 (gen.) <br /> ------- Visi bi litY•••••••• : 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/day) <br />Crnpacted fill or enbanknent transmission type. 1.00 ( PS ) <br />^------------------- ------- - Grade adjustment.. 0.90 (Let tbl) <br />Avg. push gradient: 5.00 X (pos) Altitude adj. .... 1.00 (Cat tbl) <br />- -------- Material weight... 0.79 (Cat tbl) <br />Avg. site altitude: 6000 ft. Blade type........ 1.00 (S or U) <br />Material weight 2900.00 Lb/LCY Net Job Correction 0.40 <br />Met. Desc r.: - -------- ---- ----^-- <br />Detomposed rock - SOX Rack, SOZ Earth Adjusted Unit Prod.: 155.29 LCY/hr <br /> Adjusted Fleet Production: 155.29 LCY/hr <br />JOB COST <br />`_ -___ ---_..- <br />_ <br />_____ <br />Fleet size <br />- <br />1 Dozers) <br />Total Jab Time: <br />3.85 Xours <br />Unit Cost 50.428 /LCY Total Job Cost: 5256.13 <br />