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

Agency or organization name Colorado Division Of Reclamation, Mining And Safety
Permit or other job action : 2009 Midterm Review
Task description : Rip and Regrade Material Storage Area at Gob Pile
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
Dozer(s)
CIRCES Cost Estimating
Softwa
(CRG)
/LCY
BULLDOZER WORK
$1,777
PROJECT IDENTIFICATION
Task #:
005
State : Colorado
Permit/job# : C -96 -083
Date :
1110212009
County : Delta
Abbreviation : none
User:
JRS
Site Bowie No. 2 Mine
Filename : C083 -005
Agency or organization name Colorado Division Of Reclamation, Mining And Safety
Permit or other job action : 2009 Midterm Review
Task description : Rip and Regrade Material Storage Area at Gob Pile
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
JOB TIME AND COST
Fleet size : 4
Dozer(s)
Total job time:
Data source :
(CRG)
/LCY
Total job cost:
$1,777
Utilization %
Cost Breakdown :
Ownership cost/hour :
$89.77
NA
Operating cost/hour :
$128.30
100
Ripper op. cost/hour :
$0.00
0
Operator cost/hour :
$38.54
NA
Total unit cost/hour :
$256.60 Total fleet cost/hour : $1,026.41
MATERIAL QUANTITIES
Initial
Swell
Loose
volume: 3,630 CCY
factor :
1.165 volume :
4,229
LCY
Source of estimated volume Map 15 -1
Source of estimated swell factor : CAT Handbook
HOURLY PRODUCTION
� � � Job Condition Correction Factors
Source
Operator skill :
0.75
(avg.)
Average push distance :
100 feet
Material consistency:
0.90
(Cat HB)
Unadjusted hourly production :
1,718.9 LCY /hr
Dozing method:
1.00
(gen.)
Visibility:
1.00
(avg.)
Material consistency description :
Job efficiency :
0.83
( 1shift/day)
Compacted fill or embankment
Spoil pile:
0.80
(fnd - rl)
Push gradient:
1.00
(Cat HB)
Average push gradient:
0.00 % (pos)
Altitude :
1.00
(Cat HB)
Average site altitude :
6,000 feet
Material weight:
0.79
(Cat HB)
Blade type :
1.00
(S /SU /U)
Material weight:
2,900 Ibs /LCY
Net correction :
0.36
Weight description :
Decomposed rock - 50% Rock, 50% Earth
Adjusted unit production :
61a 79
LCY /hr
Adjusted fleet production :
2,443.18
LCY /hr
JOB TIME AND COST
Fleet size : 4
Dozer(s)
Total job time:
1.73 Hours
Unit cost: $0.420
/LCY
Total job cost:
$1,777
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