2013-06-12_PERMIT FILE - C1994082 ‎(4)‎

• Permit No: C1994082
• IBM Index Class Name: Permit File
• Doc Date: 6/12/2013
• Doc Name: Bond Cost Worksheets
• Section_Exhibit Name: Tab 25 Attachment 25-1
• Media Type: D
• Archive: No

Yoast Mine; 01994 -082 Midterm Review No. 4 (MT4)
MOTOR GRADER WORK
Task description: Grade Light -Use Roads
Site: Yoast Mine Permit Action: MT4
PROJECT IDENTIFICATION
Task #: 021 State: Colorado
Date: 3/11/2013 County: Routt
User: JLE
Agency or organization name: DBMS
Page 6 of 92
Permit/Job #: C1994082
Abbreviation: None
Filename: C082 -021
HOURLY EQUIPMENT COST
Basic Machine: CAT 14M Horsepower: 259
Ripper Attachment: Multi -Shank Ripper Shift Basis: 1 per day
Data Source: (CRG)
Cost Breakdown:
MATERIAL OUANTITIES
Total Area to be graded or ripped: 2.00
acres
Utilization %
Ownership Cost/Hour:
$41.37
NA
Operating Cost/Hour:
$67.74
mph
100
Ripper Operating Cost/Hour:
$0.00
Selected Blade Angle:
0
Operator Cost/Hour:
$27.55
12.10
NA
Total Unit Cost/Hour:
$136.65
feet
Total Fleet Cost/Hour:
$139.95
feet
Unadjusted Hourly Unit Production:
MATERIAL OUANTITIES
Total Area to be graded or ripped: 2.00
acres
Source of estimated acreage: Division Estimate
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
acres /hour
Job Condition Correction Factors
Site Altitude: 7500 feet
Source
Altitude Adj: 1.00 (CAT HB)
Job Efficiency: 0.90 (1sh /d, fay.)
Net Correction: 0.9000 multiplier
Adjusted Hourly Unit Production:
1.6527
acres /Hour
Adjusted Hourly Fleet Production:
1.6527
acres /Hour
JOB TIME AND COST
Fleet size: 1 Grader(s) Total job time:
1.21 Hours
Unit cost: $82.68 per acre Total job cost:
$165.00
C[RCES Cost Estimating Software