2017-07-07_REVISION - C1981019 ‎(10)‎

• Permit No: C1981019
• IBM Index Class Name: Revision
• Doc Date: 7/7/2017
• Doc Name: Adequacy Review #2
• From: DRMS
• To: Colowyo Coal Company
• Type & Sequence: MR174
• Email Name: ZTT
• Email Name: JRS
• Media Type: D
• Archive: No

Bulldozer Worksheet Cont'd Task # 002 Pagel of 2
BULLDOZER WORK
Task description: Doze West Pit Spoil in SL -08 Areas
Site: Colonyo Coal Mine Permit Action: SL08 Permit/Job#: C1981019
PROJECT IDENTIFICATION
Task #: 002 State: Colorado
Date: 12/1412015 County: Moffat
User: ZTT
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Cat Dl lT -11U
Horsepower:
850 ---
Blade Type:
Universal
Attachment:
1 -shank ripper
Shift Basis:
1 2er da
Data Source:
(CRG)
Cost Breakdown.
Ownership Cost/Houn
Operating Cost/Hour:
Ripper own. Cost/Hour:
Ripper op. Cost/Hour:
Operator Cost/Hour.
Total unit Cost/Hour:
Total Fleet Cost/Hour,
$484.97
$1,939.86
MATERIAL QUANTITIES
Utilization %
$226.13 NA
- - $18390 1 I00
$21.79 NA
$11.30 100
$41.85 1 NA
Initial Volume. 1,357,814
Swell factor: 1.000
Loose volume: 1,357,814 LCY
Source of estimated volume: Division of Reclamation, Mining & Safety
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Average push distance:
Unadjusted hourly production:
330 feet
970.5 LCYIhr
Materials consistency description: Partly consolidated stockp ile 1.1
Average push gradient:
Average site altitude:
Material weight:
Weight description:
-10%
7,600 feet
2,572 Ibs/LCY
User Provided
Abbreviation: None
Filename: CO 19-002
Job Condition Correction Factor
Source
Operator Skill: Y
0.90_0
AB.AVG.
Material consistency:
1.100
CAT HB
Dozing method:
1.000
GEN.
Visibility:
__ _ 1.000
AVG.