2017-10-11_REVISION - C1981041

• Permit No: C1981041
• IBM Index Class Name: Revision
• Doc Date: 10/11/2017
• Doc Name: Adequacy Review - Preliminary
• From: DRMS
• To: Snowcap Coal Company
• Type & Sequence: RN7
• Email Name: JHB
• Email Name: JRS
• Media Type: D
• Archive: No

Task description:
Site: Roadside Portals
MOTOR GRADER WORK
TR69 Topsoil replacement
Permit Action: RN7 Permit/Job#: C1981041
PROJECT IDENTIFICATION
Task #: 215
Date: 9/28/2017
User: JHB
State: Colorado
County: Mesa
Agency or organization name: DRMS
HOURLY EQUIPMENT COST
Basic Machine: CAT 14M
Ripper Attachment:
Cost Breakdown:
Page 28 of 32
Abbreviation: None
Filename: C041-215
Horsepower: 259
Shift Basis: 1 per day
Data Source: (CRG)
Total Fleet Cost/Hour: $139.83
MATERIAL OUANTITIES
Total Area to be graded or ripped: 0.40
Utilization %
Ownership Cost/flour:
$54.68
NA
Operating Cost/Hour:
$46.99
100
Ripper Ownership Cost/Hour:
$0.00
NA
Ripper Operating Cost/Hour:
$0.00
Selected Blade Angle:
Operator Cost/Hour:
$38.16
NA
Total Unit Cost/Hour:
$139.83
Width of blade overlap per pass:
Total Fleet Cost/Hour: $139.83
MATERIAL OUANTITIES
Total Area to be graded or ripped: 0.40
acres
Source of estimated acreage: TR69
HOURLY PRODUCTION
Average Grader Speed:
1.50
mph
Selected Application:
Finish grading (0-2.5 mph) - 1.5
Selected Blade Angle:
30
degrees
Effective Blade Length:
12.10
feet
Width of blade overlap per pass:
2.00
feet
Net grading or ripping width per pass:
10.10
feet
Unadjusted Hourly Unit Production:
1.8364
acresihour
Job Condition Correction Factors
Site Altitude: 5100 feet
Source
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.90 (1sh/d, fay.)
Net Correction: 0.9000 multiplier
Adjusted Hourly Unit Production:
Adjusted Hourly Fleet Production:
JOB TIME AND COST
Fleet size: 1 Grader(s)
1.6527
1.6527
Total job time
acres/flour
acres/Hour
0.24
Hours
Unit cost: $84.61 per acre Total job cost: $34
CIRCES Cost Estimating Software