Laserfiche WebLink
~COloredo Division of Minerals end Geology <br /> ESTIMATING <br />__________ FORM - BULLD02ER <br />__________________ RIPPING <br />_______ <br /> <br />Task M: __________ <br />2 Prep. by: __________________ <br />JD Task _______ <br />File Name: M159-2 <br />Date: 03/30/95 Permit Jf: M-86-159 Mine: Corner N2 <br />Permit Action: Phased Ret lamation <br />Task Description: Rip Phase 11 Aree <br />HOURLY EOUI PNENT LOST <br />~____________________ Basit Methine: Cet D7H (1990) Horsepower: 215 <br />Blade Type: Universal --- ------ <br />Attachment N1: ROPS Cab Shift Basis: 1/ y <br />Attachment ~2: 3-shank ripper --- - --- <br />Cost/Hr Breakdown: Utilization X (c OSIi) <br />----------------- ownership = 535.27 N/A <br />operating/overhaul - dozer 528.18 100 I <br />-ripper = 53.11 100 <br />operator = !21.58 N/A <br />Total eopt. unit cost/hr = f88. 13 Total fleet cost/hr: 13 <br />MATERIAL WANTITIES ~~, <br />___________________ Selected method Area i, <br />Seismic Load Bank ------------- <br />method: N/A N/A Factor : N/A Volume N/A BCY <br />Area _____._____ _______ ___________ <br />method: 20.00 Acres Rip Depth; 1.00 Volume 32,267 BCY or CCY <br />_____.._____ _______ ___________ I <br />Source of quantity rake-off: Permit <br />Source of met. load factor: N/A <br />HWRLY PRODUCTION i <br />Seismic Method - Seismic velocity of material: N/A feet/sec. '. <br />------------~- - Unadjusted hourly production: N/A 8CT or CCY/hr I <br />Aree Method - Avg. ripping depth per pass: <br />----------- Avg• ripping width per pass: <br />- Avg. ripping Length per pass: <br />- Avg, velocity of machine <br />- Avg. machine menewer time <br />- Hourly prod. per unit area <br />- Unadjusted hourly production: <br />Correction Factors <br />J08 COST <br />Fleet Size <br />- Unadjusted production = <br />- Site altitude = <br />- Altitude edj ustment = <br />- Job efficiency factor = <br />- Net correction = <br />- Adjusted production = <br />- Fleet production = <br />1.00 feet <br />6.50 feet <br />400.00 feet <br />88.00 feet/min. <br />0.25 minutes <br />0.747 acres/hr <br />1,204.84 BCY or CCY/hr <br />1,204.84 BCY or CCY/hr <br />4,750 feet <br />1.00 (Cat tbl) <br />0.83 (1sh/day) <br />0.83 multiplier <br />1000.02 BCY or CCY/hr <br />1000.02 BCY or LCY/hr <br />1 Dozers) Total Job Time: <br />Unit Cost 50.088 /CCY Total Job Cost: <br />32.27 HouFs <br />52,843.51 <br />