2017-07-12_PERMIT FILE - C1981012 ‎(7)‎

• Permit No: C1981012
• IBM Index Class Name: Permit File
• Doc Date: 7/12/2017
• Section_Exhibit Name: Exhibit 28 Reclamation Bond Calculation
• Media Type: D
• Archive: No

Page 6 of 13
BULLDOZER WORK
Task description: Regrade Access Roadto NW Vent Shaft
Site: New Ilk Mne Permit Action: Technical Revision 72 Perniit/Job#: C1981012
PROJECT IDENTIFICATION
Task#: A02 State: Colorado Abbreviation: None
Date: 5/9/2017 County: Las Animas Filename: C012 -A02
User. CCW
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Cat D8T - 8SU
Horsepower:
310
Blade Type:
Semi -Universal
Attachment:
3 -shank ripper
Shift Basis:
1 per day
Data Source:
(CRG)
Cost Breakdown:
Ownership Cost/Hour:
Operating Cost/Hour:
Ripper own.
Cost/Hour:
Ripper op. Cost/Hour:
Operator Cost/Hour:
Total unit Cost/Hour: $200.46
Total Fleet Cost/Hour: $200.46
MATERIAL QUANTITIES
Initial Volume: 1,111
Swell factor: 1.165
Loose volume: 1,294 LCY
Source ofestimated volume: Division ofReclamation, Mining & Safety
Source ofestimatedswell Cat Handbook
factor:
HOURLY PRODUCTION
Averagepush distance:
Unadjusted hourly
production:
Materials consistency
description:
Averagepush
gradient:
Averagesite altitude:
Material weight:
TR -72
50 feet
1,400.0 LCY/hr
Compacted fill orembankment 0.9
-5%
7,300 feet
9001bs/LCY
Page TR- 6
Revised 7/10/2017
CIRCES Cost Estimating SoSware
Utilization %
$83.81
NA
$66.17
100
$7.55
NA
$1.08
15
$41.85
NA
Total unit Cost/Hour: $200.46
Total Fleet Cost/Hour: $200.46
MATERIAL QUANTITIES
Initial Volume: 1,111
Swell factor: 1.165
Loose volume: 1,294 LCY
Source ofestimated volume: Division ofReclamation, Mining & Safety
Source ofestimatedswell Cat Handbook
factor:
HOURLY PRODUCTION
Averagepush distance:
Unadjusted hourly
production:
Materials consistency
description:
Averagepush
gradient:
Averagesite altitude:
Material weight:
TR -72
50 feet
1,400.0 LCY/hr
Compacted fill orembankment 0.9
-5%
7,300 feet
9001bs/LCY
Page TR- 6
Revised 7/10/2017
CIRCES Cost Estimating SoSware