2009-06-09_PERMIT FILE - C1980007 ‎(2)‎

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 6/9/2009
• Section_Exhibit Name: Exhibit 53 Reclamation Cost Estimate Part 2
• Media Type: D
• Archive: No

CIRCES Cost Estimating Software
MOTOR GRADER WORK
PROJECT IDENTIFICATION
Task #: gra
Date : 0412712009
User: TAK
Agency or organization name : CDRMS
Permit or other job action :Midterm Review 6
Task description : Calculation of total fleet costlhour
HOURLY EQUIPMENT COST
Basic machine : CAT 14H
State : Colorado
County : Gunnison
Site : West Elk Mine
Attachment no. 1 :NA
Attachment no. 2 : Multi-shank riWer
Horsepower: 215
Shift basis : 1 per day
Data source : (CRG)
Utilization %
Cost Breakdown Ownership cost/hour : $43.20 NA
Grader operating cost/hour : $48.51 100
Ripper operating cost/hour : $3.11 100
Operator cost/hour : $24.47 NA
Total unit cost/hour : $119.29 Total fleet cost/hour : $119.29
MATERIAL QUANTITIES
Total area to be graded or ripped : 1,00 acres
Source of estimated acreage :NIA
HOURLY PRODUCTION
Selected application :Finish grading (0-2.5 mph)
Average grader speed : 1.25 mph
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 : 1.5303 acres/hour
Job Condition Correction Factors
Average site altitude : 6,300 feet
Permit/job #: C-80-007
Abbreviation : none
Filename :0007-ora
' at 0 degrees, blade is perpendicular
to direction of travel.
,* width of ripper beam on ripping applications
Source
Altitude adjustment factor : 1.00 I (Cat HB)
Job efficiency adjustment factor : a85 (1sh1d, mod.)
Net job correction : 0.8500 multiplier
Adjusted hourly unit production : 1.3008 acres/hour
Adjusted hourly fleet production : 1.3008 acres/hour
JOB TIME AND COST
Fleet size : 1 grader(s) Total job time
Unit cost : $91.71 per acre Total job cost :
0.77 hours
$92