2017-03-03_REVISION - C1992081

• Permit No: C1992081
• IBM Index Class Name: Revision
• Doc Date: 3/3/2017
• Doc Name: Midterm Review Document
• From: DRMS
• To: Jerry Nettleton
• Type & Sequence: MT5
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

BULLDOZER RIPPING WORK
Task description: Rip Facilities Area
Site: Hayden Gulch Loadout Permit Action: MT5
PROJECT IDENTIFICATION
Task #: 006
Date: 3/3/2017
8:35:35 AM
State: Colorado
County: Routt
User: JDM
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat D10T - IOSU
Ripper Attachment: 3 -Shank Ripper
Permit/Job#: C1992081
Abbreviation: None
Filename: C81-006
Horsepower: 574
Shift Basis: 1 per day
Data Source: (CRG)
Cost Breakdown:
NA
feet/second
Area:
Utilization %
Ownership Cost/flour:
$122.17
NA
Operating Cost/Hour:
$111.29
100
Ripper Ownership Cost/Hour:
$14.40
NA
Ripper Operating Cost/Hour:
$8.25
100
Operator Cost/Hour:
$41.85
NA
Total Unit Cost/Hour:
$297.96
acres/hour
Total Fleet Cost/Hour:
$297.96
MATERIAL QUANTITIES
Alternate Methods:
Selected estimating method: Area
Seismic: NA Bank Volume: NA
Area: 1.60 acres Rip Depth (ft): 2.50
Source of estimated quantity: PAP Volume
HOURLY PRODUCTION
Seismic:
Tab 12
BCY
Volume:
Seismic Velocity:
NA
feet/second
Area:
Average Ripping Depth:
2.87
mph
Average Ripping Width:
8.67
degrees
Average Ripping Length:
200.00
feet
Average Dozer Speed:
88.00
feet
Average Maneuver Time:
0.25
feet
Production per unit area:
0.947
acres/hour
Job Condition Correction Factors
Unadjusted Hourly Unit Production:
0.947
Acres/hr
Site Altitude:
6,400
feet
Altitude Adj:
1.00
(CAT HB)
Job Efficiency:
0.83
(1 shift/day)
Net Correction:
0.83
multiplier
Adjusted Hourly Unit Production:
0.79
Acres/hr
Adjusted Hourly Fleet Production:
0.79
Acres/hr
53
NA
BCY or CCY
CIRCES Cost Estimating Software