2009-12-09_REVISION - M1997064

• Permit No: M1997064
• IBM Index Class Name: REVISION
• Doc Date: 12/9/2009
• Doc Name: Approved with Conditions
• From: DRMS
• To: GCC Rio Grande, Inc.
• Type & Sequence: CN1
• Email Name: BMK
• Media Type: D
• Archive: No

Blade type : Universal
Attachment no. 1 : ROPS Cab
Attachment no. 2: 3-shan k ripper
Shift basis : 1 per day
Data source :
(CRG)
Utilization %
Cost Breakdown :
Ownership cost/hour:
$53.74
NA
Operating cost/hour:
$70.63
100
Ripper op. cost/hour :
$2.55
40
Operator cost/hour:
$38.54
NA
Total unit cost/hour :
$165.45 Total fleet cost/hour:
$165.45
::::::::::::::............. ...............................
MATERIAL QUANTITIES
.
Initial
Swell
Loose
volume: 2,040
CCY factor :
1.125 volume:
2,295
LCY
Source of estimated volume EXHIBIT L
Source of estimated swell factor : EXHIBIT
HOURLY PRODUCTION
Job Condition Correction Factors
Source
Operator skill :
0.75
(avg.)
Average push distance :
200 feet
Material consistency :
1.00
(Cat HB)
Unadjusted hourly production :
515.8 LCY /hr
Dozing method:
1.20
(slot)
Visibility :
1.00
(avg.)
Material consistency description
:
Job efficiency:
0.83
(1shift1day)
Consolidated stockpile
Spoil pile:
0.80
(fnd -ro
Push gradient :
1.05
(Cat HB)
Average push gradient :
2.00 % (ne
Altitude :
1.00
(Cat HB)
Average site altitude :
6432 feet
Material weight:
0.90
(Cat HB)
Blade type :
1.00
(S /SU /U)
Material weight:
2,550 Ibs /LCY
Net correction :
0.56
Weight description
Earth - Dry packed
Adjusted unit production :
290.79
LCY /hr
Adjusted fleet production :
290.79
LCY /hr
JOB TIME AND COST
......... .
Fleet size :
1 Dozer(s)
Total job time:
7.89
Hours
Unit cost :
$0.569 /LCY
Total job cost :
$1,306