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2022-03-14_REVISION - C2010089
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2022-03-14_REVISION - C2010089
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Entry Properties
Last modified
3/16/2022 8:21:01 AM
Creation date
3/16/2022 8:10:15 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C2010089
IBM Index Class Name
Revision
Doc Date
3/14/2022
Doc Name
Adequacy Review - Preliminary
From
DRMS
To
Elk Ridge Mining and Reclamation, LLC
Type & Sequence
RN2
Email Name
JHB
THM
Media Type
D
Archive
No
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BULLDOZER WORK <br /> Task description: Regrade Facilities Area <br /> Site: New Horizon North Mine Permit Action: RN2 Permit/Job#: C2010089 <br /> PROJECT IDENTIFICATION <br /> Task#: 004 State: Colorado Abbreviation: None <br /> Date: 2/14/2022 County: Montrose Filename: 004-RN2 <br /> User: JHB <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat DI IT- 11U <br /> Horsepower: 850 <br /> Blade Type: Universal <br /> Attachment: NA <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $274.04 NA <br /> Operating Cost/Hour: $273.21 100 <br /> Ripper own. $0.00 NA <br /> Cost/Hour: <br /> Ripper op. Cost/Hour: $0.00 0 <br /> Operator Cost/Hour: $41.30 NA <br /> Total unit Cost/Hour: $588.55 <br /> Total Fleet Cost/Hour: $1,177.10 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 19,360 <br /> Swell factor: 1.125 <br /> Loose volume: 21,780 LCY <br /> Source of estimated volume: Map 2.05.3(3)-3 <br /> Source of estimated swell Cat Handbook <br /> factor: <br /> HOURLY PRODUCTION <br /> Average push distance: 100 feet <br /> Unadjusted hourly 2,870.3 LCY/hr <br /> production: <br /> Materials consistency description: Compacted fill or embankment 0.9 <br /> Average push 0% <br /> gradient: <br /> Average site altitude: 5,000 feet <br /> Material weight: 2,650 lbs/LCY <br /> Weight description: Decomposed rock-25%Rock, 75%Earth <br /> Job Condition Correction Factor Source <br /> Operator Skill: 0.750 (AVG.) <br /> Material consistency: 0.900 (CAT HB)) <br /> Dozing method: 1.000 (GEN.) <br />
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