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 RIPPING WORK
PROJECT IDENTIFI ATION
Task # : 04a State : Colorado Permit/job # : -1999 -025
Abbreviation : none
Date : 1210912009 County : Mesa
User : THM Site Soaring Eagle Gravel Pit Filename : MO25 -04a
Cost Breakdown : Ownership cost/hour :
Dozer operating cost/hour :
Ripper operating cost/hour :
Operator cost/hour :
Total unit cost/hour :
MATERIAL QUANTITIES
Alternate methods Seismic: NA NA
Area : 32.00 acres
Utilization
$45.82 NA
$53. 100
$4.53 100
$38.54 NA
$142.04 Total fleet cost/hour : $ 284.08
Selected estimating method
Load factor: NA Bank volume
Rip depth (ft) : 2.00 Volume
Source of estimated quantity :29 acre facilities, 2 acre pit slope, 1 acre island
Source of estimated load factor: NA
HOURLY PRODUCTION
Area
NA BCY
103,253 BCY or CCY
Alternate methods -
Seismic: Seismic velocity:
NA
feet/second
Unadjusted production
2,435.08
cu. yds. /hour
Unadjusted production :
NA
cu. yds. /hour
per selected method :
Area : Avg. ripping depth :
2.00
feet/pass
Site altitude :
4,500
1.00
feet
(Cat HB)
Average ripping width :
6.50
feet/pass
Altitude adjustment:
0.83
(1 sh ift/day)
Average ripping length :
500.00
feet/pass
Job efficiency factor:
0.83
multiplier
Average dozer speed :
88.00
feet/minute
Net job correction :
Average maneuver time : ---- 6,25
0.755
minutes /pass
acres /hour
Adjusted unit production :
2,021.12
cu. yds. /hour
Production per unit area :
Unadjusted production :
2,435.08
cu. yds. /hour
Adjusted fleet production
4,042.23
cu yds. /hour
JOB TIME AND COST
2
dozer(s)
Total job time :
25.54
hours
Fleet size:
Unit cost:
per cu. yd.
Total job cost:
$7,257