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I R C E S Cost Estimating Sof[ua re ' EARTHNORK FORM - EXCAVATOR YORK ____________________________________ ____________________________________ Agency or organixati on name DMG Task # 052 State Colorado Permit # :M-99-058 Date 07/27/99 County Gunnison Abbr. :none User RCO Site Yule Quarry Filename M058-052 Permit/job action Reclamation ______________________________________ Task description Clean out sediment pond HOURLY EOUI PMENT COST _____________________ Basic machine Cat 311 (1996) Cost Breakdown -------------------- ------------- Utilization % Ownership S/hour 415.06 NA Operating E/hour 413.36 100 Operator E/hour E23.13 NA Total unit E/hour: E57.55 Total fleet E/hour: MATERIAL QUANTITIES Initial Swell Loose volume 200 LCY factor NA volume Source of quantity take-off AppLicati on, maps Source of est. swell factor NA Shift basis: 1/day Horsepower 79 Weight (MT ): 11.01 (LRG) E51.55 200 LCY HOURLY PRODUCTION _________________ _________________ Cycle Time Basic job condition description BELON AVERAGE ---------- Time value within job condition AVERAGE Basic cycle time 0.32 min. Bucket Capacity ------------- --------------- Rated capacity 0.29 LCY (heaped) Size class small Bucket fill factor 0.68 Blasted rock - poorly blasted (60 - 75X) Adjusted capacity 0.20 LCY Job Condition Correction Factors Altitude adj. 0.85 (CAT HB) ________________________________ Job eff. adJ• 0.83 (1 s/d) Site altitude 9,400 fee[ ------------- Unadjusted hourly unit production Adjusted hourly unit production Adjusted hourly fleet production JOB LOST Net correction 0.71 37.17 LCY/Hr 26.22 LLY/Hr 26.22 LCY/Nr Fleet size 1 Excavator(s) Total job time: 7.63 Hours ____--_-- ------------- Unit cost E1.966 /LCY Total job cost: 4393