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_GENERAL DOCUMENTS - C1981017 (185)
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_GENERAL DOCUMENTS - C1981017 (185)
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Last modified
11/2/2020 8:51:30 AM
Creation date
10/19/2012 10:20:24 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981017
IBM Index Class Name
GENERAL DOCUMENTS
Doc Name
Bid Documents (IMP)
Permit Index Doc Type
General Correspondence
Media Type
D
Archive
No
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DRMS Re-OCR
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Colorado Division of Minerals and Geology <br /> ESTIMATING FORM - BULLDOZER WORK <br /> Task #: 247 Prep. by: SLB Task File Name: C017-247 <br /> Date: 03/16/95 Permit #:C-81-017 Mine: Coal Basin Mines <br /> Permit Action: N/A <br /> Task Description: Regrade Mine #3 conveyor corridor <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D4B Horsepower: 75 <br /> Blade Type: Power Angle Tilt __.-_-___ <br /> Attachment #1: ROPS Cab Shift Basis: 1/day <br /> Attachment #2: N/A -_---___ <br /> Cost Breakdown: <br /> --- Utilization % (code W) <br /> Ownership cost/hr = $8.46 N/A <br /> Operating & overhaul cost/hr- dozer = $12.67 100 <br /> -ripper = 50.00 N/A <br /> Operator cost/hr = $21.58 N/A <br /> Total eqpt. unit cost/hr = $42.70 Total fleet cost/hr: $42.70 <br /> MATERIAL QUANTITIES <br /> ------------------- <br /> ------------------- <br /> Initial Swell Loose <br /> Volume: 416.7 BCY Factor: 1.250 Volume: 520.8 LCY <br /> ----------- ---------- ------------- <br /> Source of quantity take-off: Assume 21d X 151w X 3751l, aerial photos <br /> ----------------------------------.-.---..__-_----_---- <br /> Source of est. swell factor: Caterpillar Handbook <br /> -------------_______________________________________ <br /> HOURLY PRODUCTION <br /> Job Condition Correction Factors <br /> Avg. push distance: 50 ft. _____________________________—_ <br /> ___------ Operator.......... 0.75 (avg.) <br /> Unadjusted hourly Mat. consistency.. 0.70 (Cat tbl) <br /> dozer production: 300 LCY/hr Dozing method..... 1.00 (gen.) <br /> --------- Visibility........ 1.00 (avg.) <br /> Material consistency: Job efficiency.... 0.83 (1sh/day) <br /> Hard to cut or frozen Transmission type. 1.00 ( PS ) <br /> ----------------------------------- Grade adjustment.. 0.79 (Cat tbl) <br /> Avg. push gradient: 10.00 % (pos) Altitude adj. .... 0.72 (Cat tbl) <br /> --------- Material weight... 1.00 (Cat tbl) <br /> Avg. site altitude: 10000 ft. Blade type........ 0.63 (PAT) <br /> -------- ________________________________ <br /> Material weight . 2300.00 lb/LCY Net Job Correction : 0.15 <br /> Mat. Descr.: -----— --__--_____ <br /> GENERAL FILL Adjusted Unit Prod.: 46.29 LCY/hr <br /> --------------------------------_--- -___--_____ <br /> Adjusted Fleet Production: 46.29 LCY/hr <br /> JOB COST -___-__-_-- <br /> Fleet size : 1 Dozer(s) Total Job Time: 11.25 Hours <br /> Unit Cost . $0.922 /LCY Total Job Cost: $480.43 <br />
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