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Colorado Division of Minerals and Geology <br />ESTIMATING FORM - BULLDOZER LIORK <br />Task #: 1 Prep, by: UHE Task File Name: M165-1 <br />Date: 12/02/98 Permit #:M-86-165 Mine: NilLou Bend Pit <br />Permit Action: General 110c bond review <br />________________________________________________________f.____ <br />Task Description: Rip 8 grade 2 acres affected area <br />HOURLY EQUIPMENT COST ' <br />_____________________ Basic Machine: Lat DBN Norsepower: 1285 <br />Blade Type: SEMI-UNIVERSAL -----}---- <br />Attachment #1: ROPS Cab Shift Basis: 1/day <br />Attachment #2: 3-shank ripper --------- <br />Cost Breakdown: <br />-------------- Utilization % <br />ownership cos C/hr = E43.36 N/A <br />Operating 8 overhaul cost/h r- dozer = E85.03 100 <br />-ripper = E1.75 26 <br />Operator cost/hr = E23. 12 N/A <br />Total egpt. unit cost/hr = E123.26 Total fleet cost/h r: E12 .26 <br />---_____ ____ ___ <br />MATERIAL-QUANTITIES i <br />Initial Swell Loose <br />Volume: 3,226.7 LCY Factor: N/A Volume: 3,226.7 LCY <br />___---______ --________ _____________ <br />Source of quantity take-off: (lac )(43560sgft/ac )(1'D )/27 = 3226.67 cy <br />Source of est. swell factor: NA <br />HOURLY PRODUCTION <br />---------------= Job Condition Correction Factors <br />Av9• push distance: 50 ft. ------------------------ -------- <br /> ______-__ OPerator.......... 0.75 (avg. <br />Unadjusted hourly Mat. consistency.. 1.10 (Cat l) <br />dozer production: 1180 LCY/hr Dozing method..... 1.00 (gen.) <br /> --------- Visibi li tY••------ = 1.00 (avg.) <br />Material consistency : Job efficiency.... 0.83 (1sh/ y) <br />Partly consolidated stoc kpi Le Spoil pile factor. 0.80 (fnd- ) <br />-------------------- --------- -------- Push 9radi enc..... 1.00 (Lot t l) <br />Avg. push gradient: 0.00 % (pos) Altitude de ration. 1.00 (Lot t l) <br /> --------- Material uei ght... 1.00 (Cat t L) <br />Avg. site altitude: 6500 ft. Blade type........ 1.00 (S or ) <br />Material weight 2300.00 lb/LCY Net Job Correction 0 .55 I <br />MaT. Desc r.: --------- -- ------ --- <br />GENERAL FILL Adjusted Unit Prad.: 645 .90 LCY/hr <br /> Adjusted Fleet Production: 645 .90 LLY/h r <br />JOB COST -- ------ --- <br />Fleet size 1 Dozers) Total Joh Time: 5.00 Hours <br />unit Cost E0. 191 /LCY Total Jab Cost: E615.76 <br />