2008-12-10_INSPECTION - M1999025

• Permit No: M1999025
• IBM Index Class Name: INSPECTION
• Doc Date: 12/10/2008
• Doc Name: Reclamation cost update
• From: DRMS
• To: Grand Junction Pipe and Supply Company
• Email Name: THM
• Media Type: D
• Archive: No

CIRCES Cost Estimating Softw
BULLDOZER WORK
PROJECT IDENTIFICATION
Task # : 05a
Date : 1210912009
User: THM
State : Colorado Permit/job# : M- 1999 -025
County : Mesa Abbreviation : none
Site oaring Eagle Gravel Pit Filename : MO25 -05a
Agency or organization name DRMS
Permit or other job action :Final Reclamation Cost Estimate Update
Task description :Excavate Outlet Structure
HOURLY EQUIPMENT COST
Basic machine : Cat D7R DS Series 11- 7SU Horsepower : 240
Blade type Semi - Universal
Attachment no. 1 : ROPS Cab Shift basis : 1 per day
Attachment no. 2 :
Data source : (CRG)
Cost Breakdown: Ownership cost/hour :
Operating cost/hour :
Ripper op. cost/hour :
Operator cost/hour
Total unit cost/hour
Utilization
$40.93 NA
$53.15 100
$0.00 NA
$38.54 NA
$132.61 Total fleet cost/hour : $ 132.61
MATERIAL QUANTITIES
Initial Swell Loose
volume : 2,555 BCY
factor : 1.180 volume: 3,015 LCY
Source of estimated volume :Outlet Specifications
Source of estimated swell factor CAT Handbook
HOURLY PRODUCTION
Average push distance : 75 feet
Unadjusted hourly production : 8541 LCY /hr
Material consistency description
(;rmnacted fill or embankment
Average push gradient: 0.00 % (
Average site altitude : 4,500 feet
Material weight
Weight description :
Clay and gravel - Wet
2,600 Ibs /LCY
Job Condition Correction Factors
aowc;c
Operator skill :
0.75
(av
Material consistency :
0.90
(Cat HB)
Dozing method :
1.00
_ (gen.)
Visibility:
1.00
(avg.)
Job efficiency:
0.83
( 1 shift/day)
Spoil pile:
0.80
(fnd - rf)
Push gradient:
1.00
(Cat HB)
Altitude :
1.00
(Cat H B)
Material weight:
0.88
_ (Cat H B)
Blade type:
1.00
(S /SU /U)
Net correction :
0.40
Adjusted unit production :
338.15
LCY /hr
Adjusted fleet production :
338.15
LCY /hr