2012-02-14_INSPECTION - M1986160

• Permit No: M1986160
• IBM Index Class Name: INSPECTION
• Doc Date: 2/14/2012
• Doc Name: Inspection Report
• From: DRMS
• To: Parkerson Construction, Inc.
• Inspection Date: 1/31/2012
• Email Name: THM
• Email Name: SSS
• Media Type: D
• Archive: No

BULLDOZER RIPPING WORK
Task description: Rip outcrop of conglomerate and rip compacted pit floor
Site: Sunny Side Gravel Pt Permit Action: SI - 03
PROJECT IDENTIFICATION
Task #: O1A State: Colorado
Date: 2/14/2012 County: Mesa
User: THM
Area:
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat D8T - 8SU
Ripper Attachment: 1 -Shank Ripper
Cost Breakdown:
Ownership Cost/Hour:
Operating Cost/Hour:
Ripper Operating Cost/Hour:
Operator Cost/Hour:
Total Unit Cost/Hour:
Total Fleet Cost/Hour: $223.36
MATERIAL QUANTITIES
Alternate Methods:
Seismic: NA Bank Volume: NA BCY NA
Area: 5.15 acres Rip Depth (ft): 1.50 Volume: 12,463 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:
Job Condition Correction Factors
$65.94
$109.17
$9.76
$38.49
$223.36
Selected estimating method: Area
Unadjusted Hourly Unit Production: 0.321 Acres /hr
Horsepower: 310
Shift Basis: 1 per day
Data Source: (CRG)
Utilization %
NA
100
100
NA
NA feet/second
3.71 mph
5.56 degrees
20.00 feet
88.00 feet
0.25 feet
0.321 acres/hour
Site Altitude: 5,800 feet
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.83 (1 shift/day)
Net Correction: 0.83 multiplier
Adjusted Hourly Unit Production: 0.27 Acres /hr
Permit/Job #: M1986160
Abbreviation: None
Filename: M160-0 1 a
Adjusted Hourly Fleet Production: 0.27 Acres /hr
JOB TIME AND COST
Fleet size: 1 Ripper(s) Total job time: 19.33 Hours
Unit cost: $838.544 Per acre Total job cost: $4,319.00
CIRCES Cost Estimating Software