2011-05-27_INSPECTION - M1980203

• Permit No: M1980203
• IBM Index Class Name: INSPECTION
• Doc Date: 5/27/2011
• Doc Name: Inspection report
• From: DRMS
• To: Currier Gravel Pit, Inc.
• Inspection Date: 5/20/2011
• Email Name: THM
• Media Type: D
• Archive: No

BULLDOZER RIPPING WORK
Task description: Rip 5 acres of compacted area
Permit Action: SI-01 Permit/Job#: M1980203
Currier Gravel Pit
Site:
PROJECT IDENTIFICATION
Task #: 03A State: Colorado
Date: 5/26/2011 County: Mesa
User: THM
Seismic:
Area:
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: Cat D7R DS Series II - 7SU
Ripper Attachment: 3-Shank Ripper
Abbreviation: None
Filename: M203-03a
Horsepower: 240
Shift Basis: 1 per day
Data Source: (CRG)
Cost Breakdown: Utilization
%
Ownership Cost/Hour: $48.37 NA
Operating Cost/Hour: $68.72 100
Ripper Operating Cost/Hour: $4.68 - 100
Operator Cost/Hour: $38.49 NA
Total Unit Cost/Hour: $160.25
Total Fleet Cost/Hour: $160.25
MATERIAL QUANTITIES Selected estim ating method: Area
Alternate Methods:
NA Bank Volume: NA
Rip Depth (ft): 1.00 BCY
Volume: 8,067
5 acres
Source of estimated quantity: Staff Estimate
HOURLY PRODUCTION
Seismic: NA
Seismic Velocity:
Area:
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:
Site Altitude:
Altitude Adj:
Job Efficiency:
Net Correction:
Adjusted Hourly Unit Production:
Adjusted Hourly Fleet Production:
JOB TIME AND COST
Fleet size: 1 Grader(s)
Unit cost: $302.145 Per acre
2.45
6.50
150.00
88.00
0.25
0.687
0.687
7,600
0.93
0.83
0.77
0.53
0.53
Total job time:
feet/second
mph
degrees
feet
feet
feet
acres/hour
Acres/hr
_ feet
_ (CAT HB)
(1 shift/day)
multiplier
Acres/hr
Acres/hr
NA
BCY or CCY
9.43 Hours
Total job cost: $1,511.00
CIRCES Cost Estimating Software