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<br />Colorado Division of Minerals and Geology <br />ESTIMATING FORM - BULLD02ER 4'ORK <br />Task #: 4 Prep. by: RCO Task File Name: M285-4 <br />--___--___-- _______-_ _____________ <br />Date: 07/30/97 Permit #:M-77-285 Mine: Sunday Mine <br />____--__-___ ____----- _________________________________ <br />Permit Action: Final Reclamation <br />_____________________________________________________________ <br />Task Description: Lover Building Foundations and Ore Pile Area <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine: Cat D9N Horsepower: 370 <br />Blade Type: SEMI-UNIVERSAL --------- <br />Attachment #1: ROPS Lab Shift Basis: 7/day <br />Attachment #2: 3-shank ripper --------- <br />Cost Breakdown: <br />-------------- Utilization <br />Ounersh ip cost/hr = 548.37 N/A <br />Operating 8 overhaul cost/h r - dozer = 574.14 100 <br /> -ripper = 50.00 0 <br />Operator cost/hr = 522.95 N/A <br />T otaL egpt. unit cost/hr = 5145.46 Total f leet cast/h r: 8145.:6 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 2,850.0 CCY Factor: 1.725 Volume: <br />__________ 3,206.3 <br />_____________ LCY <br />_--_-------_ <br />Source of quantity take-off: Calculat ion from Insp./Map <br />Source of est. swell factor: program <br />HOURLY PRODUCTION <br />_________________ Job Condition Correc tion Factors <br />Avg. push distance: 200 ft. -------------------- ------------ <br />--------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 0.90 (Cat tb U <br />dozer production: 660 LCY/hr Dozing method..... 1.00 (gen.) <br />--------- Visibility........ 1.00 (avg.) <br />Materi aL consistency: Job efficiency.... 0.83 (1sh/da•i) <br />Compacted fill or embankment Spoil pile factor. 0.70 (fnd-mfl <br />----------------------------- -------- Push 9radient..... 1.00 (Cat tb~) <br />Avg. push gradient: 0.00 Y (pos) Altitude deration. 1.00 (Cat tb.) <br />--------- Material uei ght... 0.70 (Cat tb.) <br />Avg. site altitude: 5750 f[. Blade type........ 1.00 <br />_ <br />______ (S,SU,U~ <br />_________ <br />Material weight 3300.00 lb/LCY ____________________ <br />Net Job Correction ___ <br />__ <br />0.27 <br />Mat. Descr.: --------- ----------- <br />Decomposed rock - 75X Rock, 25X Earth <br />________________________________ <br />_ Adjusted Unit Prod.: 780.23 <br />_______---- LCY/hr <br />__ <br />__ Adjusted Fleet Production: 780.23 LCY/hr <br />JOB COST ----------- <br />Fleet size 1 Dozers) Total Jab Time: 17.79 <br />___________ Hours <br />________ <br />Unit Cost 50.807 /CCY Total Job Cost: 52,587.82 <br />