2013-10-15_PERMIT FILE - C1982057A

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 10/15/2013
• Doc Name: Bond Cost Worksheets
• Section_Exhibit Name: Tab 25 Attachment 25-1
• Media Type: D
• Archive: Yes

Task description:
Site: Seneca II -W Mine
BULLDOZER RIPPING WORK
Facilities Area
Permit Action: MT6
PROJECT IDENTIFICATION
Task #: 020 State: Colorado
Date: 6/19/2013 County: Routt
User: JLE
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat D11R - 11U
Ripper Attachment: 3 -Shank Ripper
Page 3 of 121
Permit/Job #: C1982057
Abbreviation: None
Filename: C057 -020
Horsepower: 850
Shift Basis: 1 per day
Data Source: (CRG)
Cost Breakdown:
Utilization %
Ownership Cost/Hour:
$142.46
NA
Operating Cost/Hour:
$280.92
100
Ripper Operating Cost/Hour:
$12.89
100
Operator Cost/Hour:
$37.41
NA
Total Unit Cost/Hour:
$473.68
Total Fleet Cost/Hour:
$1,894.73
MATERIAL QUANTITIES
Selected estimating method: Area
Alternate Methods:
Seismic: NA Bank Volume:
NA
BCY NA
Area: 17.50 acres Rip Depth (ft): 3.00
Volume: 84,700 BCY or CCY
Source of estimated quantity:
Page 25 -1 -19
HOURLY PRODUCTION
Seismic:
Seismic Velocity:
NA
feet/second
Area:
Average Ripping Depth:
3.51
mph
Average Ripping Width:
9.83
degrees
Average Ripping Length:
300.00
feet
Average Dozer Speed:
88.00
feet
Average Maneuver Time:
0.25
feet
Production per unit area:
1.110
acres/hour
Job Condition Correction Factors
Unadjusted Hourly Unit Production:
1.110
Acres/hr
Site Altitude:
7,500
feet
Altitude Adj:
1.00
(CAT HB)
Job Efficiency:
0.83
(1 shift /day)
Net Correction:
0.83
multiplier
Adjusted Hourly Unit Production: 0.92
Acres/hr
Adjusted Hourly Fleet Production: 3.69
Acres/hr
JOB TIME AND COST
Fleet size: 4 Grader(s)
Total job time:
4.75 Hours
Unit cost: $514.093 Per acre Total job cost: $8,997.00
CIRCES Cost Estimating Software