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Colorado Divisic~ ^: M'.ne ra is nr.d G?ology <br />ESTIMAT.:NG FOP'd - BCLLDOZER ,ZIPPING <br />Task q: 5 Prep by~ ESC Task File Name: M141-6 <br />Dace: 09/01/98 Pe rmrc q: M-~] 141 Mane: Lyons Quarry <br />P_rmit Action: P.ee va lua [e amou nc of required bond <br />Task Descr ipc ion: Rip ac a ss roads <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine' Cac D9N Horsepave r: J]0 <br />Blade 'f`/pe: SEMI-UNIVERSAL '"'"""""" <br />Ac [achmenc pl: RC PS Cab Shift Basis: 1/day <br />Au achmenc q2: ]-shank ripper --""-'--- <br />Cost/Hr Breakdown: Utilization k (code @d@I <br />" " "--------'"' ownership = 544.97 N/A <br />operating/overhaul - dozer = 5]8.89 100 <br />-rioper 58.06 100 <br />ope racor = 523.12 N/A <br />Total egpt. unit cost/hr = 5155.03 Total Eleec cost/hr: 5155.03 <br />_________ _________ <br />MATERIAL QUANTITIES <br />___________________ Selected method Area <br />Seismic Load Bank """"""""""" <br />method: N/A N/A Factor N/A Volume N/A BCY <br />Area ___________ _______ ___________ <br />method: 1.00 Acres Rip Depth 2.00 Volume 3.227 HCY or CCY <br />___________ _______ ___________ <br />Source of quantity take-off: Reclamation Plan Map <br />____________________________________________________ <br />Source of mat. load factor: N/A <br />____________________________________________________ <br />HOURLY PRODUCTION <br />=Seismic Method - Seismic velocity of material: N/A feet/sec. <br />----'--'--"--- Unad7 used hourly production: N/A BCY or CCY/hr <br />Area Method - Avg. ripping depth per pass: 2.00 feet <br />""'"""'"""" Avg. ripping width per pass: ].6] feet <br />- Avg. ripping length per pass: 20.00 Eeec <br />- Avg. velocity of machine 88.00 feet/min. <br />- Avg. machine maneuver time 0.25 minutes <br />- Hourly prod. per unit area 0.443 acres/hr <br />- Unadjusted hourly production: 1,928.49 BCY or CCY/hr <br />Correction Factors - Una djus ced production = 1,920.49 BCY or CCY/hr <br />"""""""""""""""""" Site altitude = 5,700 feet <br />- Altitude adz use menc 1.00 (Cat cb1) <br />- Job efficiency factor = 0.83 (lsh/day) <br />- Nec correction = 0.03 mu lciplier <br />- Adjusted production = 1105.64 BCY or CCY/hr <br />- Fleet production 1185.64 BCY or CCY/hr <br />JOB COST =_______ <br />Fleet Size 1 Dozer (sl Total Job Time: 2.72 Hours <br />________ ___________ <br />Unit Cost $0.131 /LCY Total Job Cost: 5421.92 <br />