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<br />~orado Division of Minerals and Geology • <br />ESTIMATING FORM - BULLD02ER WORK <br />Task #: 3 Prep. by: wHE Task File Name: N089-3 <br />__-__-_-____ ___-____- _________ <br />Date: 12/08/97 Permit #:M-97-089 Mine: Scone Gravel Pit <br />------------ -----_`_- ------------------- <br />Permit Action: 112c appLicati on estimation <br />Task Description: Replace OVB, Phase III, 2.5 ac a 3• Depth <br />NWRLY EDU IPMENT COST <br />_____________________ Basic Machine: Cat D8N Mors epouer: 285 <br /> Blade Type: SEMI-UNIVERSAL --------- <br /> Attachment #1: ROPS Cab Shif t Basis: 1/day <br /> Attachment #2: 3-shank ripper --------- <br />Cos[ Breakdown: <br />-------------- Utilization X <br />Ownership cost/hr = E46.40 N/A <br />Operating 8 overhaul cost/hr- dozer = E51,67 100 <br /> -ripper = E0.00 0 <br />Operator cost/hr = E22.95 N/A <br />- <br />Total egpt. unit cost/hr E121,02 Total fleet <br />= cost/h r : E121.02 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Volume: 9,336.4 L CY Factor: N/A Volume: 9,336.4 LCY <br />Source of quantity ta ke-off: Phase II I area salvaged 3~ OVB <br />Source of est. swell factor: NA <br />HOURLY PRODUCTION <br />_________________ Jab Condition Correction Factors <br />Avg. push distance: 85 f[. ------------------------ -------- <br />- -------- Operator.......... 0,75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.10 (Cat tbl) <br />dozer production: 890 LCY/hr Dozing method..... 1.00 (gen.) <br />- -------- Visibility........ 1.00 (avg.) <br />Material consistency; Job efficiency.... 0.83 (1sh/day) <br />Partly consolidated s tockpile Spoil pile factor. 0.80 (fnd-rf) <br />--------------------- ---------------- Push gradient..... 1.22 (Cat tbl) <br />Avg. push 9radi ent: 10.00 7. (neg) Altitude de ration. 1.00 (Cat tbl) <br />- -------- Material weight... 1.00 (Cat ibl) <br />Avg. site altitude: 5880 ft. Blade type........ 1.00 (S,SU,U) <br />NateriaL weigh[ 2300.00 lb/LCY Ne[ Job Correction 0.67 <br />Mat. Desc r.: - -------- ---- ------- <br />GENERAL FILL Adjusted Unit Prad.: 596.95 LCY/hr <br /> Adjusted Fleet Production: 596.95 LCY/hr <br />JOB LOST ---- ------- <br />Flee[ size 1 Dozers) Total Job Time: 15.64 Hours <br />Unit Cos[ f0,203 /LCY io tal Job Cost: E1,892.78 <br />