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~rado Divi Sion of Minerals and Geology • <br />_________________________________________ <br />ESTIMATING FORM - BULLD02ER WORK <br />Task #: 2 Prep. by: YHE Task File Name: M053-2 <br />Date: 09/26/97 Permit #:M-97-053 Mine: Clifton Ya[er Gravel Pie <br />____________ ____-___- _________________________ <br />Permit Action: 112c Permit Application <br />Task Description: Topsoil Replacement at 0.5' Depth <br />HOURLY EOUIPME NT COST <br />_____________________ Basic Machine: Cat DSN Horsepower: 285 <br />Blade Type: SEMI-UNIVERSAL --------- <br />Attachment #1: ROPS Cab Shift Basis: 1/day <br />Attachment #2: 3-shank ripper --------- <br />Cost Breakdown: <br />-------------- Utilization <br />Ownership cost/hr = E46.40 N/A <br />Operating 8 overhaul cost/h r- dozer = 551.67 100 <br />•ripper = E0.00 0 <br />Operator cost/hr = E22.95 N/A <br />Total egpt. unit cost/hr = E121.02 Total fleet cost/hr: 5121.02 <br />-____--_ _-_--___ <br />MATERIAL QUANTITIES <br />___________________ <br />Initial Swell Loose <br />Volume: 394.0 LCY Factor: N/A Volume: 394.0 LCY <br />--_-___-___- -----__--- _____________ <br />Source of quantity take-off: See attached drawing, "High wall Reduction" <br />Source of est. swell factor: NA <br />HOURLY PRODUCTION <br />_________________ ~ Jab Condition Correction Factors <br />Avg. push distance: 80 ft. ------------------------- ------- <br /> --------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.10 (Cat tbl) <br />dozer production: 922 LCY/hr Dazing method..... 1.00 (gen.) <br /> --------- Visi biLity........ 1.00 (avg.) <br />Material consistency : Job efficiency.... 0.83 (1sh/day) <br />Partly consolidated stockpile Spoil pile factor. 0.80 (fnd-rf) <br />-------------------- --------- -------- Push 9radient..... 1.00 (Cat tbL) <br />Avg. push gradient: 0.00 k (pos) Altitude deration. 1.00 (Cat tbl) <br /> --------- Material neigh[... 1.00 (Cat tbl) <br />Avg, site altitude: 4600 <br />________- ft. Blade type........ <br />------------------------- 1.00 <br />------- (S, SU,U) <br />Material weight 2300.00 lb/LCY Net Job Correction 0.55 <br />Mat. Desc r.: --------- --- -------- <br />GENERAL FILL Adjusted Unit Prod.: 504.85 LCY/hr <br />____________________ _________ ________ <br />Adjus ---- <br />ted Flee[ Production: -_----- <br />504.85 <br />LLY/hr <br />JOB COST ---- ------- <br />Fleet size 1 Doze r(s) Total Job Time: 0.78 <br />____ Hours <br />Unit Cast -_-_____ <br />E0.240 /LCY ____ <br />Total Jab Cost: --- <br />E94.45 <br />