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<br />~ iii iiiiiiiiiiii iii ~,,,, <br />Colorado Division of Minerals and Geology <br />ESTIMATING FORM - BULLD02ER WORK <br />Task #: 1 Prep. by: BK Task File Name: M008-1 <br />Date: 06/14/96 Permit #:M-96-008 Mine: Moth R-34 Pit <br />--_--------- -------'- ----------------'-- <br />Permit Action: NEW PERMIT <br />Task Description: ROOGH GRADE <br />HOURLY EQUIPMENT COST <br />____ _______ ________ Basic Machine: Cat D8N Horsepower: 285 <br /> Blade Type: UNIVERSAL --------- <br /> Attachment #1: ROPS Cab Shif t Basis: 1/day <br /> Attachment #2: 1-shank ripper --------- <br />Cost Breakdown: <br />-------------- Utilization X <br />Ownership cost/hr = 546.62 N/A <br />Operating 8 overhaul cost/hr- dozer = 551.93 100 <br /> -ripper = f3.95 50 <br />Operator cost/hr = 522.95 N/A <br />Total egpt. unit cost/hr = 5125.44 Total fleet cost/h r: 5125.44 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Volume: 6,096.0 BCY Factor: 1.250 Volume: 7,620.0 LCY <br />Source of quantity take off: PAGE 26 <br />Source of est. swell factor: PAGE 26 <br />HWRLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg• push distance: 50 ft. ------------------------ -------- <br />_ -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.10 (Cat tbl) <br />dozer production: 1593 LCY/hr Dozing method..... 1.20 (slot) <br />- -------- Visibility........ 1.00 (avg.) <br />Materiel consistency: Job efficiency.... 0.83 (1sh/day) <br />Partly consolidated s tockpile Spoil pile factor. 0.80 (fnd-rf) <br />--------------------- ---------------- Push gradient..... 1.05 (Cat tbl) <br />Avg. push gradient: 2.00 X (nag) Altitude derati on. 1.00 (Cat tbl) <br />- -------- Material weight... 1.00 (Cat tbl) <br />Avg. site altitude: 5670 ft. Blade type........ 1.00 (S,SU,U) <br />Material weight 2300.00 lb/LCY Net Job Correction 0.69 <br />Mat. Desc r.: - -------- ~ ---- ------- <br />GENERAL FILL Adjusted Uni[ Prod.: 1095.28 LCY/hr <br /> Adjusted Fleet Production: 1095.28 LCY/hr <br />JOB COST ---- ------- <br />-Fleet size 1 Dozers) Total Job Time: 6.96 Hours <br />Unit Cos[ 50.115 /LCY Total Job Cost: 5872.71 <br />