2014-03-21_PERMIT FILE - C1996083A ‎(4)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 3/21/2014
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Volume I 3.02.2 Reclamation Cost Estimate RN3
• Media Type: D
• Archive: Yes

Bowie No. 2 Mine Reclamation Cost Estimate RN -3
BULLDOZER WORK
Task description: Backfill and Regrade B -Seam Portal Bench
Site: Bowie No. 2 Mine Permit Action: Permit Renewal 3
PROJECT IDENTIFICATION
Task #: 015 State
Date: 1/16/2013 County
User: SLB
Colorado
Delta
Agency or organization name: DRMS
HOURLY EOi
Basic Machine:
Horsepower:
Blade Type:
Attachment:
Shift Basis:
Data Source:
Cost Breakdown:
IPMENT COST
Cat D10T - IOSU
574
Semi - Universal
3 -shank ripper
1 per day
(CRG)
Page 36 of 312
Permit /Job #: C 1996083
Abbreviation: None
Filename: C083 -015
Total unit Cost /Hour: $341.51
Total Fleet Cost/Hour: $1,366.06
MATERIAL QUANTITIES
Initial Volume: 32,000
Swell factor: 1.165
Loose volume: 37,280 LCY
Source of estimated volume: Operator Estimate
Source of estimated swell Cat Handbook
factor:
HOURLY PRODUCTION
Average push distance:
Unadjusted hourly
production:
150 feet
1,243.2 LCY/hr
Materials consistency description: Compacted fill or embankment 0.9
Average push gradient
Average site altitude:
Material weight:
20%
6,750 feet
2.9001bs /LCY
Weight description: Decomposed rock - 50% Rock, 50% Earth
Job Condition Correction Factor Source
Operator Skill: 0.750 (AVG.)
Utilization %
Ownership Cost /Hour:
$110.73
NA
Operating Cost /Hour:
$183.36
100
Ripper op. Cost /Hour:
$10.01
100
Operator Cost/Hour:
$37.41
NA
Total unit Cost /Hour: $341.51
Total Fleet Cost/Hour: $1,366.06
MATERIAL QUANTITIES
Initial Volume: 32,000
Swell factor: 1.165
Loose volume: 37,280 LCY
Source of estimated volume: Operator Estimate
Source of estimated swell Cat Handbook
factor:
HOURLY PRODUCTION
Average push distance:
Unadjusted hourly
production:
150 feet
1,243.2 LCY/hr
Materials consistency description: Compacted fill or embankment 0.9
Average push gradient
Average site altitude:
Material weight:
20%
6,750 feet
2.9001bs /LCY
Weight description: Decomposed rock - 50% Rock, 50% Earth
Job Condition Correction Factor Source
Operator Skill: 0.750 (AVG.)