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2016-06-08_GENERAL DOCUMENTS - C1981019
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2016-06-08_GENERAL DOCUMENTS - C1981019
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Last modified
8/24/2016 6:23:15 PM
Creation date
6/9/2016 6:54:26 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981019
IBM Index Class Name
General Documents
Doc Date
6/8/2016
Doc Name
Midterm Review
From
Zach Trujillo
To
Colowyo Coal Company
Type & Sequence
MT7
Permit Index Doc Type
Findings
Email Name
ZTT
JRS
Media Type
D
Archive
No
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BULLDOZER WORK <br />Task description: Finish Grade South Taylor Pit (need to check TR105 Vol.) <br />Site: Colowyo Coal Mine Permit Action: MT7 Permit/Job# <br />PROJECT IDENTIFICATION <br />Task #: 052 <br />Date: 4/4/2016 <br />User: JHB <br />State: Colorado <br />County: Moffat <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D1 IT - I IU <br />Horsepower: 850 <br />Blade Type: Universal <br />Job Condition Correction Factor <br />Attachment: 1 -shank ripper <br />Operator Skill: <br />0.900 <br />Shift Basis: 1 per day <br />Material consistency: <br />1.000 <br />Data Source: (CRG) <br />Dozing method: <br />1.000 <br />Cost Breakdown: <br />Visibility: <br />1.000 <br />(AVG.) <br />Job efficiency: <br />Utilization % <br />Ownership Cost/Hour: <br />$194.10 <br />NA <br />Operating Cost/Hour: <br />$291.79 <br />100 <br />Ripper op. Cost/Hour: <br />$16.70 <br />100 <br />Operator Cost/Hour: <br />$38.89 <br />NA <br />Total unit Cost/Hour: $541.47 <br />Total Fleet Cost/Hour: <br />$2,165.89 <br />MATERIAL QUANTITIES <br />Initial Volume: 700,000 <br />Swell factor: 1.000 <br />Loose volume: 700,000 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: 100 feet <br />Unadjusted hourly production: 2,870.3 LCY/hr <br />Materials consistency description: Consolidated stockpile 1.0 <br />C1981019 <br />Abbreviation: None <br />Filename: C019-052 <br />Average push gradient: 0% <br />Average site altitude: 7,600 feet <br />Material weight: 2,900 lbs/LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Job Condition Correction Factor <br />Source <br />Operator Skill: <br />0.900 <br />(AB.AVG.) <br />Material consistency: <br />1.000 <br />CAT HB <br />Dozing method: <br />1.000 <br />(GEN.) <br />Visibility: <br />1.000 <br />(AVG.) <br />Job efficiency: <br />0.830 <br />(1 SHIFT/DAY) <br />Spoil pile: <br />1.000 <br />(DOZ-OC) <br />
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