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I` ~ ~ <br />I Colorado Division of Minerals and Geology <br />_________________________________________ <br />ESTIMATING FORM - BULLD02ER 40RK <br />Task #: 1 Prep. by: RCO Task File Name: M285-1 <br />Date: 07/30/97 Permit #:M-77-285 Mine: Sunday Mine <br />Permit Action: Final Reclamation <br />_______________________________________________ <br />Task Description: Grade 4aste Dumps (benches, slopes, berms) <br />HOURLY EQUIPMENT COST <br />'~-------------------- Basic Machine: Cat D9N Horsepower: 37C <br />Blade Type: SEMI-UNIVERSAL <br />Attachment #1: ROPS Lab Shift Basis: 1/day <br />Attachment #2: 3-shank ripper --------- <br />Cos[ Breakdown; <br />-------------- Utilization <br />Ownership cos[/hr E48.37 N/A <br />Operating 8 overhaul cost/h r- dozer = E74.14 100 <br />-ripper = E0.00 0 <br />Operator cos[/hr = E22.95 N/A <br />Total egpt. unit cost/hr = E145.46 Total flee[ cost/hr: E148.45 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial Suell Loose <br />Volume: 21,050.0 CCY Factor: 1.125 Volume: 23,681.3 LCY <br />Source of quantity take-off: Calculation from IPSp./Map <br />Source of est. swell factor: program <br />HOURLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg. push distance: 200 ft. --------------------- -------- --- <br />- ------- - Operator.......... 0 .75 (avg.) <br />Unadjusted hourly Mat. consistency.. 0 .90 (Cat tblj <br />dozer production: 660 LCY/hr Dozing method..... 1 .00 (gen.) <br />- ------- - Visibility........ 1 .00 (avg.) <br />Material consistency: Job efficiency.... 0 .83 (15h/day: <br />Compacted fill or embankment Spoil pile factor. 0. 70 (fnd-mf) <br />--------------------- -------- -------- Push gradient..... 1. 11 (Cat tbl; <br />Avg. push gradient: 5.00 % (neg) Altitude deration. 1. 00 (Cat tbl; <br />- -------- Material weight... 0. 70 (Cat tbl; <br />Avg. site altitude: 5750 ft. Blade type........ 1. 00 (S, SU,U) <br />Material uei ght 3300.00 lb/LCY Net Job Correction 0. 30 <br />Mat. Desc r.: - -------- --------- -- <br />Decomposed rock - 75Y. Rock, 25% Earth Adjusted Unit Prod.: 201. 03 LCY/hr <br /> Adjusted Fleet Production: 201. 03 LCY/hr <br />JOB COST --------- -- <br />Fleet size 1 Doze r(s) Total Job Time: 117. 80 Hours <br />- <br />Unit Cost _______ <br />E0.724 <br />JLCY <br />Total Job Cosi: ---_-_-__ <br />E17,135. -_ <br />97 <br />