2013-01-11_REVISION - M2011013

• Permit No: M2011013
• IBM Index Class Name: REVISION
• Doc Date: 1/11/2013
• Doc Name: TR-02 APPROVAL
• From: DRMS
• To: OPERATOR
• Type & Sequence: TR2
• Email Name: RCO
• Email Name: GRM
• Media Type: D
• Archive: No

BULLDOZER RIPPING WORK
Task description: Rip compaction in stockpile and process area
Site: Airport Pit Permit Action: TR -2
PROJECT IDENTIFICATION
Task #: 108
Date: 1/11/2013
User: RCO
Area:
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine:
Ripper Attachment:
Cost Breakdown:
State: Colorado
Adjusted Hourly Unit Production:
Adjusted Hourly Fleet Production:
Cat D8T - 8SU
3 -Shank Ripper
Ownership Cost/Hour:
Operating Cost/Hour:
Ripper Operating Cost/Hour:
Operator Cost/Hour:
Total Unit Cost/Hour:
Unit cost: $312.490 Per acre
County: San Miguel
$63.00
$104.03
$6.53
$37.41
$210.98
Utilization %
NA
100
100
NA
Total Fleet Cost/Hour: $210.98
MATERIAL QUANTITIES
Alternate Methods:
Seismic: NA Bank Volume: NA BCY NA
Selected estimating method: Area
Source of estimated quantity: Original application and TR -1
HOURLY PRODUCTION
Seismic:
Seismic Velocity: NA feet/second
Average Ripping Depth: 2.56 mph
Average Ripping Width: 7.08 degrees
Average Ripping Length: 400.00 feet
Average Dozer Speed: 88.00 feet
Average Maneuver Time: 0.25 feet
Production per unit area: 0.813 acres/hour
Job Condition Correction Factors
Unadjusted Hourly Unit Production: 0.813 Acres/hr
Site Altitude: 9,100 feet
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.83 (1 shift /day)
Net Correction: 0.83 multiplier
0.68 Acres/hr
0.68 Acres/hr
Total job cost: $937.00
Permit/Job #: M2011013
Abbreviation: None
Filename: M013 -108
Horsepower: 310
Shift Basis: 1 per day
Data Source: (CRG)
Area: 3.00 acres Rip Depth (ft): 1.00 Volume: 4,840 BCY or CCY
JOB TIME AND COST
Fleet size: 1 Grader(s) Total job time: 4.44 Hours
CIRCES Cost Estimating Software