PERMFILE117950

• Permit No: M1994114
• IBM Index Class Name: Permit File
• Doc Date: 7/14/1995
• Doc Name: RECLAMATION COST SUMMARY FORM
• Media Type: D
• Archive: No

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Colorado Division of Mi rera is end Geology
ESTIMATI MG FORM - BULLD02ER YORK
Task #: t Prep. by: BK Task File Name: M114-7
Date: 07/74/95 Permit #:M-94-774 Mine: Mordyke Pit Not
Permit Action: new permit ~~ N
Task Description: rough grade
XOURLY EOUI PNENT COST
__________ __________ Basic Machine; Cet D7N Horsepower: 215
Blade Type: Uni versel ---------
Attachment #7: ROPS Cab Shift Basis: 1/day
Attachment #2: 3-shank ripper ----------
Cost Breakdown:
---=---------- Utilization X (code OSG)
Ownership cost/hr = f37.54 N/A
Operating 8 overhaul cost/h r- dozer = f30.09 700
-ripper = f7.46 50
Operator cost/hr = f27.5B N/A
Total egpt. unit cost/hr = (90.66 Total f leet cost/hr: 590.66
MATERIAL OUANT IT IES
___________________
___________________
Initial
Swell
Loose
Volune: 23,000.0 BCY Factor:. 1.250 Volume: 28,750.0 LCY
Source of quantity take-off: rec
Source of est. swell factor: cat hard
XOURLY PRODUCTION
_________________ Job Condition Correc tion Factors
Avg. push distance: 150 ft. -------------------- ------------
- -------- Operator.......... 0.75 (avg.)
Unadjusted hourly Met. consistency.. 7.20 (Cat tbl)
dozer production: 524 LCY/hr Dozing method..... 7.20 (slot)
- -------- Visibility........ 1.00 (avg.)
Material consistency: Job efficiency.... 0.83 (7sh/day)
Loose stockpile Transmission type. 1.00 ( PS )
--------------------- -----------_- Grade adjustment.. 1.17 (Cat tbl)
Avg. push gradient: 5.00 X (nag) Altitude adj. .... 7.00 (Cat tbl)
- -------- Materiel weight... 7.00 (Cat tbl)
Avg, site altitude: 7888 ft. Blade type........ 7.00 (S or U)
Materiel weight 2300.00 lb/LCY Net Job Correction 7.00
Mat. Descr.: - -------- -----------
GENERAL FILL Adjusted Unit Prod.: 524.11 LCYfhr
Adjusted Fleet Production: 524.71 LCY/hr
JOB COST ---------
Fleet size 1 Dozers) Total Job Time: 54.85 Nours
Unit Cost (0.773 /LCY Total Job Cost: (4,973.39