2020-01-08_PERMIT FILE - C1981008 ‎(9)‎

• Permit No: C1981008
• IBM Index Class Name: Permit File
• Doc Date: 1/8/2020
• Doc Name: Determination of Bond Amount
• Section_Exhibit Name: Section 3.02.2 Determination of Bond Amount
• Media Type: D
• Archive: No

BULLDOZER RIPPING WORK
Task description: Rip Lincoln Street Haul Road
Site: New Horizon Mine Permit Action: RN7
PROJECT IDENTIFICATION
Task #: 059 State: Colorado
Date: 12/28/2017 County: Montrose
User: JDM
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat D11T - 11U
Ripper Attachment: 1 -Shank Ripper
Page 85 of 135
Permit/Job#: C1981008
Abbreviation: None
Filename: C008-059
Horsepower: 850
Shift Basis: 1 per day
Data Source: (CRG)
Cost Breakdown:
NA
feet/second
Area:
Utilization %
Ownership Cost/Hour:
$226.13
NA
Operating Cost/Hour:
$183.90
100
Ripper Ownership Cost/Hour:
$21.79
NA
Ripper Operating Cost/Hour:
$11.30
100
Operator Cost/HOUr:
$41.85
NA
Total Unit Cost/Hour:
$484.97
acres/hour
Total Fleet Cost/Hour:
$484.97
MATERIAL QUANTITIES Selected estimating method: Area
Alternate Methods:
Seismic: NA Bank Volume: NA
Area: 1.13 acres Rip Depth (ft): 3.00
Source of estimated quantity: Map 2.05.3(3;
HOURLY PRODUCTION
Seismic:
BCY NA
Volume: 5,469 BCY or CCY
Seismic Velocity:
NA
feet/second
Area:
Average Ripping Depth:
5.29
mph
Average Ripping Width:
7.94
degrees
Average Ripping Length:
200.00
feet
Average Dozer Speed:
88.00
feet
Average Maneuver Time:
0.25
feet
Production per unit area:
0.867
acres/hour
Job Condition Correction Factors
Unadjusted Hourly Unit Production:
0.867
Acres/hr
Site Altitude:
5,000
feet
Altitude Adj:
1.00
(CAT HB)
Job Efficiency:
0.83
(1 shift/day)
Net Correction:
0.83
multiplier
Adjusted Hourly Unit Production:
0.72
Acres/hr
Adjusted Hourly Fleet Production:
0.72
Acres/hr
CIRCES Cost Estimating Software