2018-04-02_PERMIT FILE - C1981019A ‎(5)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 4/2/2018
• Doc Name: Pages EX13A-TO-1 to EX13A-T18B-2
• Section_Exhibit Name: Exhibit 13A Reclamation Cost Estimate
• Media Type: D
• Archive: Yes

HYDRAULIC EXCAVATOR WORK
Task description: Excvt Regraded Areas for PM Drng. Channels (sub. SL7 & 8)
ite: Colowyo Coal Mine Permit Action: MT7 Permit/Job#: C1981019
PROJECT IDENTIFICATION
Task #: 065
Date: 4/8/2016
User: JHB
State: Colorado
County: Moffat
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat 336D L 10'-6" Stick
Attachment 1: ROPS Cab
Cost Breakdown:
Utilization %
Ownership Cost/Hour: $44.13 NA
Operating Cost/Hour: $74.06 100
Operator Cost/Hour: $35.36 NA
Total Unit Cost/Hour: $153.55
Total Fleet Cost/Hour: $153.55
MATERIAL OUANTITIES
Abbreviation: None
Filename: C019-065
Horsepower:
268
Weight (MT):
29.30
Shift Basis:
1 per day
Data Source:
(CRG)
Initial volume: 227,242 CCY Swell factor: 1.000
Loose volume: 227,242 LCY
Source of estimated volume: Division of Reclamation, Mining & Safety
Source of estimated swell factor: Cat Handbook
HOURLY PRODUCTION
Excavator Cvcle Time (load bucket, swing loaded, dump bucket, swingy empty):
Basic Job Condition Description:
Secondary Job Condition within Basic Description:
Cycle Time Value:
Load Bucket Capacity
Rated Capacity: 2.26
Bucket Fill Factor: 0.875
Adjusted Capacity: 1.98
Job Condition Correction Factors
AVERAGE
AVERAGE
0.321 minutes
Bucket Size Class: Medium
LCY (heaped)
Blasted rock - well blasted (80 - 95%) 0.875
LCY
Source
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.83 (1 shift/day)
Net Correction: 0.83 multiplier
Unadjusted Hourly Unit Production:
Adjusted Hourly Unit Production:
Adjusted Hourly Fleet Production:
Site Altitude: 8100 feet
369.63
306.79
306.79
LCY/Hour
LCY/Hour
LCY/Hour
JOB TIME AND COST
Fleet size: 1 Excavator Total job time: 740.71 Hours
Unit cost: $0.501 /LCY
Total job cost: $113,736