2012-02-09_REVISION - M1995005

• Permit No: M1995005
• IBM Index Class Name: REVISION
• Doc Date: 2/9/2012
• Doc Name: FW Increase
• From: DRMS
• To: Mountain Region Corporation
• Type & Sequence: SI2
• Email Name: THM
• Email Name: SSS
• Email Name: BJC
• Media Type: D
• Archive: No

BULLDOZER RIPPING WORK
Task description: Rip 16.75 acres of compacted areas
Site: Orchard Mesa Aggr Permit Action: SI -02 Permit/Job #: M1995005
PROJECT IDENTIFICATION
Task #: 02A State: Colorado Abbreviation: None
Date: 2/9/2012 County: Mesa Filename: M005 -02a
User: THM
Cost Breakdown:
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Ripper Attachment:
Total Fleet Cost/Hour: $220.85
MATERIAL QUANTITIES Selected estimating method: Area
Alternate Methods:
Area:
Cat D8T - 8SU
3 -Shank Ripper
Ownership Cost/Hour:
Operating Cost/Hour:
Ripper Operating Cost/Hour:
Operator Cost/Hour:
Total Unit Cost/Hour:
Seismic: NA Bank Volume: NA BCY NA
Area: 16.75 acres Rip Depth (ft): 2.00 Volume: 54,047 BCY or CCY
Source of estimated quantity: Previously accepted values
HOURLY PRODUCTION
Seismic:
Seismic Velocity:
Average Ripping Depth:
Average Ripping Width:
Average Ripping Length:
Average Dozer Speed:
Average Maneuver Time:
Production per unit area:
$65.28
$109.17
$7.91
$38.49
$220.85
Utilization %
NA
100
100
NA
NA feet/second
2.56 mph
7.08 degrees
350.00 feet
88.00 feet
0.25 feet
0.807 acres /hour
Job Condition Correction Factors
Unadjusted Hourly Unit Production: 0.807 Acres /hr
JOB TIME AND COST
Fleet size: 1 Ripper(s)
Unit cost: $329.545 Per acre
Horsepower: 310
Shift Basis: 1 per day
Data Source: (CRG)
Site Altitude: 4,900 feet
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.83 (1 shift/day)
Net Correction: 0.83 multiplier
Adjusted Hourly Unit Production:
Adjusted Hourly Fleet Production:
0.67 Acres /hr
0.67 Acres /hr
Total job time:
Total job cost: $5,520.00
24.99 Hours
CIRCES Cost Estimating Software