2012-01-04_REVISION - M1997065

• Permit No: M1997065
• IBM Index Class Name: REVISION
• Doc Date: 1/4/2012
• Doc Name: Cost Summary
• From: DRMS
• To: File
• Type & Sequence: AM1
• Email Name: MAC
• Media Type: D
• Archive: No

BULLDOZER RIPPING WORK
Task description: Rip Stockpile Areas/Haul Road
Site: Brownstone Quarry
PROJECT IDENTIFICATION
Task #: 006 State: Colorado
Date: 1/4/2012 County: Larimer
User: MAC
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Ripper Attachment:
Cost Breakdown:
Cat D8T - 8SU
3 -Shank Ripper
Ownership Cost /Hour:
Operating Cost/Hour:
Ripper Operating Cost/Hour:
Operator Cost/Hour:
Total Unit Cost /Hour:
Source of estimated quantity: DRMS Estimate
HOURLY PRODUCTION
Seismic:
Area:
Seismic Velocity:
Average Ripping Depth:
Average Ripping Width:
Average Ripping Length:
Average Dozer Speed:
Average Maneuver Time:
Production per unit area:
Job Condition Correction Factors
Unadjusted Hourly Unit Production:
JOB TIME AND COST
Fleet size: 2 Ripper(s)
Unit cost: $446.480 Per acre
Permit Action: AMO1 Bond
Calculation Permit/Job #: M1997065
$65.28
$109.17
$7.91
$38.49
$220.85
Horsepower: 310
Shift Basis: 1 per day
Data Source: (CRG)
Utilization %
NA
100
100
NA
Total Fleet Cost /Hour: $441.70
MATERIAL QUANTITIES Selected estimating method: Area
Alternate Methods:
Seismic: NA Bank Volume: NA BCY NA
Area: 3 acres Rip Depth (ft): 3.00 Volume: 14,520 BCY or CCY
NA feet /second
2.56 mph
7.08 degrees
50.00 feet
88.00 feet
0.25 feet
0.596 acres/hour
0.596 Acres/hr
Site Altitude: 5,400 feet
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.83 (1 shift /day)
Net Correction: 0.83 multiplier
Adjusted Hourly Unit Production: 0.49 Acres/hr
Adjusted Hourly Fleet Production: 0.99 Acres /hr
Total job time:
Abbreviation: None
Total job cost: $1,339.00
Filename: M065 -006
3.03 Hours
CIRCES Cost Estimating Software