2010-04-09_PERMIT FILE - C1996083A ‎(2)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 4/9/2010
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Volume I 3.02.2 Reclamation Cost Estimate MR118 ‎(MT3)‎
• Media Type: D
• Archive: Yes

CIRCES Cost Estimating Software
BULLDOZER RIPPING WORK
PROJECT IDENTIFICATION _.
Task # : 063 State : Colorado Permit/job # : C -96 -083
Date : 1110212009
User: JRS
County : Delta
Site Bowie No. 2 Mine
Agency or organization name : Colorado Division Of Reclamation, Mining And Safety
Permit or other job action : 2009 Midterm Review _
Task description : Rip Regraded Mine Area Prior to Topsoil Replacement
3
HOURLY EQUIPMENT COST
Basic machine Cat D10R - 10SU (2005) Horsepower: 570
Blade type Semi - Universal
Attachment no. 1 : ROPS Cab Shift basis : 1 per day
Attachment no. 2: 3-shank ripper
Cost Breakdown : Ownership cost/hour:
Dozer operating cost/hour:
Ripper operating cost/hour:
Operator cost/hour
Total unit cost/hour
MATERIAL QUANTITIES
Alternate methods -
Seismic : NA NA Load factor
Area : 169.00 acres Rip depth (ft)
Data source : ( CRG)
Utilization %
$ 86.56 NA
$126.50 100
$8.09 100
$38.54 NA
$259.69 Total fleet cost/hour: $1,038.77
Selected estimating method : Area
NA Bank volume
2.63 Volume
NA BCY
717,078 BCY or CCY
Source of estimated quantity Total Regraded Area (Ripping per Page 2.05 -48)
Source of estimated load factor : NA
p
rt
HOURLY PRODUCTION
Alternate methods -
Seismic : Seismic velocity:
NA
feet/second
Unadjusted production :
NA
cu. yds. /hour
Altitude adjustment:
Area : Avg. ripping depth :
2.88
feet/pass
Average ripping width :
8.67
feet/pass
Average ripping length :
100.00
feet/pass
Average dozer speed :
88.00
feet/minute
Average maneuver time:
0.25
minutes /pass
Production per unit area :
0.861
acres /hour
Unadjusted production :
4,002.41
cu. yds. /hour
JOB TIME AND COST
Fleet size : 4 dozer(s)
Unadjusted production
per selected method :
4,002.41
Cu. yds. /hour
Site altitude :
6,500
feet
Altitude adjustment:
1.00
(Cat HB)
Job efficiency factor:
0.83
(1 shift/day)
Net job correction :
0.83
multiplier
Adjusted unit production :
3,322.00
cu. yds. /hour
Adjusted fleet production :
13,288.01
cu. yds. /hour
M
Total job time :
53.96
hours
Abbreviation : none
Filename :C083 -063
Unit cost : $0.078 per cu. yd. Total job cost: $56,056
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