2011-07-26_REVISION - M1977215

• Permit No: M1977215
• IBM Index Class Name: REVISION
• Doc Date: 7/26/2011
• Doc Name: TR-16 approval
• From: DRMS
• To: Emerald Mining & Leasing, LLC
• Type & Sequence: TR16
• Email Name: RCO
• Media Type: D
• Archive: No

PROJECT IDENTIFICATION
Task #:
Date :
User:
002
07/26/2011
RCO
Agency or organization name :DRMS
Permit or other job action : TR -16
Task description :Grade drilling pad
HOURLY EQUIPMENT COST
Cost Breakdown :
MATERIAL QUANTITIES
Initial
volume :
50
HOURLY PRODUCTION
Material consistency description :
Consolidated stockpile
CCY
State : Colorado
County :Mineral
Site : Buldog Mine
Ownership cost/hour :
Operating cost/hour :
Ripper op. cost/hour :
Operator cost/hour :
Total unit cost/hour :
Source of estimated volume :application
Source of estimated swell factor :program
Average push distance : 50 feet
Unadjusted hourly production : 300.0 LCY /hr
Average push gradient : 5.00 % (pos)
Average site altitude : 9,600 feet
CIRCES Cost Estimating Software
BULLDOZER WORK
Basic machine
Blade type
Attachment no. 1
Attachment no. 2
Material weight : 3,300 Ibs /LCY
Weight description :
Decomposed rock - 75% Rock, 25% Earth
JOB TIME AND COST
Fleet size :
Unit cost :
1 Dozer(s)
$1.204 /LCY
Swell
factor :
:Cat D4G LGP - 4P
:Power Angle Tilt
: ROPS Cab
:NA
$14.20
$22.00
$0.00
$38.54
$74.74
1.215
Permit/job# :M-1977-215
Abbreviation :none
Filename : M215 -002
Utilization %
NA
100
NA
NA
Job Condition Correction Factors
Operator skill :
Material consistency :
Dozing method :
Visibility :
Job efficiency :
Spoil pile :
Push gradient :
Altitude :
Material weight :
Blade type :
Net correction :
Horsepower : 80
Shift basis : 1 per day
Data source : (CRG)
Total fleet cost/hour :
Loose
volume : 61
Adjusted unit production : 62.07 LCY /hr
Adjusted fleet production : 62.07 LCY /hr
Total job time : 0.98
Total job cost : $73
$74.74
LCY
Source
0.75 (avg.)
1.00 (Cat HB)
1.00 (gen.)
1.00 (avg.)
0.83 (lshift/day)
0.60 (fnd -st)
0.90 (Cat HB)
0.88 (Cat HB)
0.70 (Cat HB)
1.00 (PAT)
0.21
Hours