2010-09-10_GENERAL DOCUMENTS - C1981028

• Permit No: C1981028
• IBM Index Class Name: GENERAL DOCUMENTS
• Doc Date: 9/10/2010
• Doc Name: Proposed Decision & Findings of Compliance for SL5
• From: Phase II for 51.05
• Permit Index Doc Type: Findings
• Email Name: RDZ
• Media Type: D
• Archive: No

Agency or organization name :Division Of Reclamation, Mining And Safety
Permit or other job action : SL5
Task description: place topsoil on powder magazine area
HOURLY EQUIPMENT COST
Basic machine: Cat D9R - 9SU (2005) Horsepower: 405
Blade type: Semi - Universal
Attachment no. 1 : ROPS Cab Shift basis: 1 per day
Attachment no. 2 : NA
Data source : (CRG)
Cost Breakdown : Ownership cost/hour :
Operating cost/hour :
Ripper op. costihour :
Operator cost/hour :
Total unit cost/hour:
MATERIAL QUANTITIES
Initial Swell
Utilization %
$58.16 NA
$101.59 100
$0.00 NA
$38.54 NA
$198.29 Total fleet cost/hour : $198.29
Loose
volume: 370 CCY factor : 1.060 volume
392 LCY
Source of estimated volume :2003 ARR map
Source of estimated swell factor
: program
HOURLY PRODUCTION
Job Condition Correction Factors
Source
Operator skill :
0.75
(avg.)
Average push distance :
63
feet
Material consistency:
1.00
(Cat HB)
Unadjusted hourly production :
1,872.0
LCY /hr
Dozing method:
1.00
(gen.)
Visibility:
1.00
(avg.)
Material consistency description :
Job efficiency:
0.83
(1shift/day)
Consolidated stockpile
Spoil pile:
0.70
(fnd -mg
Push gradient:
1.02
(Cat HB)_
Average push gradient:
1.00
% (neg)
Altitude :
1.00
(Cat HB)
Average site altitude :
5,000
feet
Material weight:
0.81
(Cat HB)
Blade type :
1.00
(S /SU /U)_
Material weight:
2,850
Ibs /LCY
Net correction :
0.36
Weight description
Sand - Damp
Adjusted unit production :
673.03
LCY /hr
Adjusted fleet production :
673.03
LCY /hr
JOB TIME AND COST
Fleet size :
1
Dozer(s)
Total job time :
0.58
Hours
Unit cost :
$0.295
/LCY
Total job cost:
$116