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Colorado Division of Minerals eM Geol~ <br />ESTIMATING FORM - BULLD02ER WORK <br />Task #: 1 Prep. by: JD Task File Name: M159-1 <br />__..__----_~ ~____--_ _____________I <br />Date: 03/30/95 Permit #:M-86-159 Mine: Conner #2 -----------~ <br />Permit Action: Phased Reclamation <br />-------------~-------------------------------------i <br />Task Description: Reduce Xighwalls to 3:1 in Phase 11 ~~ <br />HWRLY EOUI PNENT COST <br />______= =_~_________= Basic Machine: Let D7N Xorsepower: 215 <br />Blade Type: Universal --------- <br />Attachment #1: ROPS Csb Shift Basis: /day <br />Attachment #2: N/A --------- <br />Cost Breakdown: <br />------------ Utilization X code b§li) <br />Ownership cost/hr = 533.67 N/A <br />Operating 8 overhaul cost/h r- dozer = 530.09 100 <br /> -ripper = 50.00 N/A ~~ <br />Operator cost/hr 521.58 N/A <br />Total egpt. unit cos[/hr = f85.33 Total f leet cost/hr: 585.33 <br /> <br />MATERIAL WANTITIES ________ I <br />'i _______ <br />___________________ <br />Initial <br />Swell <br />Loose <br /> <br />~ <br />Volume: 17,778.0 BLY Factor: 1.250 Volume: 22,222.5 FCY <br />°---------- <br />Source of quantity take-off: ------___- <br />Calculation ------------ I <br />~. <br /> <br />Source of est. swell factor: Program <br />XOURLY PRODUCTION <br />_________________ Job Corditi on Correc tion Factors <br />Avg. push distance: 60 ft. -------------------- ------------ <br />_________ Operator.......... 0.75 ( vg.) <br />Unadjusted hourly Mat. consistency.. 0.90 ( at tbl) <br />dozer production: 1117 LCT/hr Dozing method..... 1.20 ( lot) <br />--------- Visibility........ 1.00 ( vg.} <br />Materiel consistency: Job etf iciency.... O.B3 ( sh/day) <br />Conpetted fill or embankment Transmission type. 1.00 ( PS ) <br />----------------------------- -------- Grade adjustment.. 1.43 ( at tbl) <br />Avg. push gradient: 20.00 X (nag) Alti [ude adj. .... 1.00 ( at tbl) <br />--------- Material weight... 1.00 ( et tbl) <br />Avg. site attitude: 4750 ft. Blade type........ 1.00 ( or U) <br />Material weight 2300.00 lb/LCY Net Job Correction 0.96 ~I <br />Net. Desch : --------- ----------- I <br />GENERAL FILL , <br />Adjusted Unit Prod.• 1070.86 L CT/hr <br /> Adjusted Fleet Production: 1070.86 L Y/hr <br />JOB COST ----------- <br />Fleet size 1 Dozers) Total Job Tine: 20.75 H~urs <br />----------- <br />-------- <br />Unit Cost 50.080 <br />/LCY <br />Total Job Cost: <br />51,770.83 i <br />