2021-08-29_GENERAL DOCUMENTS - C1981012

• Permit No: C1981012
• IBM Index Class Name: General Documents
• Doc Date: 8/29/2021
• Doc Name: Proposed Decision and Findings of Compliance
• From: DRMS
• To: Elk Coal Company, LLC
• Type & Sequence: MT8
• Permit Index Doc Type: Findings
• Email Name: JLE
• Media Type: D
• Archive: No

BULLDOZER WORK
Task description: Push Temporary Coal Stockpiles to Conveyor
Site: New Elk Mine Permit Action: I Mid Term 08 Permit/Job#: I C1981012
PROJECT IDENTIFICATION
Task #:
002
State:
Colorado
Abbreviation:
None
Date:
7/30/2021
County:
Las Animas
Filename:
C012-002
User:
DC1
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Cat D9T - 9SU
Horsepower:
405
Blade Type:
Semi -Universal
Attachment:
NA
Shift Basis:
1 per day
Data Source:
(CRG)
Cnct RrPnkrlrnnin-
$126.01
Utilization %
NA
Ownership Cost/Hour:
Operating Cost/Hour:
$141.41
100
Ripper own.
Cost/Hour:
$0.00
NA
Ripper op. Cost/Hour:
$0.00
0
Operator Cost/Hour:
$41.30
NA
Total unit Cost/Hour: $308.72
Total Fleet Cost/Hour: $926.17
MATERIAL QUANTITIES
Initial Volume:
13,250
Swell factor:
1.000
Loose volume:
13,250 LCY
Source of estimated volume:
Source of estimated swell
factor:
HOURLY PRODUCTION
Average push distance
Unadjusted hourly
production:
Materials consistency
description:
ush 1 0 %
PAP 2.05-4a Table 18a. Push to conveyor
Cat Handbook
400 feet
305.6 LCY/hr
Partly consolidated stockpile 1.1