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l orado Division of Minerals and Geology <br />ESTIMATING FORM - BULLD02ER YORK <br />Task #: 5 Prep. by: RCO Task File Name: M311-5 <br />Date: 11/03/98 Permit #:M-77-311 Mine: Sr-13A Mine <br />Permit Action: Final Reclamation <br />_____________________________________________________________ <br />Task Description: BackfilL portal u/ caste rock and debris for disposal . <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine: Cat D7H SERIES II Horsepower: 215 <br />Blade Type: SEMI-UNIVERSAL --------- <br />Attachment #1: ROPS Lab Shift Basis: 1/day <br />Attachment #2: 3-shank ripper --------- <br />Cost Breakdown: <br />-------------- Utilization Y. <br />Ownership cost/hr = 836.36 N/A <br />Operating 8 overhaul cost/h r- dozer = 840.57 100 <br />-ripper = 80.00 0 <br />Operator cost/hr = 823.12 N/A <br />Total egpt. unit cost/hr = 8100.04 Total fleet cost/h r: 8100.04 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial Swell Loose <br />Volume: 900.0 CCY Factor: 1.125 Volume: 1,012.5 LCY <br />--_-------_- -_________ _____________ <br />Source of quantity take-off: Permit reclamation plan <br />Source of est. swell factor: program <br />--------- <br />------------------------- <br />-------- <br />----"---- <br />HWRLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg• push distance: 100 ft. ------------------------- ------- <br />- -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency-. 0.90 (Cat tbl) <br />dozer production: 565 LCY/hr Dozing method..... 0.90 (user) <br />- -------- Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/day) <br />Compact ed fill or embankment Spoil pile factor. 0.60 (fnd-sf) <br />--------------------- -------- -------- Push 9radient..... 1.00 (Cat tbl) <br />Avg. push gradient: 0.00 % (pos) Altitude deration. 1.00 (Cat tbL) <br />- -------- Material weight... 1.00 (Cat tbl) <br />Avg. site altitude: 5500 ft. Blade type........ 1.00 (S or U) <br />_ <br />Material weight ________ <br />2300.00 <br />lb/LCY ________________________ <br />Net Job Correction ________ <br />0.30 <br />Mat. Desc r.: - -------- --- -------- <br />GENERAL FILL Adjusted Unit Prod.: 170.72 LCY/hr <br />_____________________ _______ _________ ___ <br />Adjusted Fleet Production: ----____ <br />170.72 <br />LCY/hr <br />JOB COST --- -------- <br />Fleet size 1 Dozers) Total Job Time: 5.93 Hours <br />_ <br />Unit Lost _______ <br />80.586 <br />/LCY --- <br />Total Jab Cost: --______ <br />8593.34 <br />