PERMFILE130744

• Permit No: M1997089
• IBM Index Class Name: Permit File
• Doc Date: 12/15/1997
• Doc Name: RECLAMATION COST SUMMARY FORM
• Media Type: D
• Archive: No

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HOURLY PRODUCTION:

~___________ _____ I Job Condition Correction Factors
Scraper Cyc le Time ~ -------------------- ------------
----------- ------- ~ Site altitude = 5880 ft.
Load = 0.9 min. ~ - ----------
-------- ~ Alt. adjustment .. 0.94
Maneuver 8 spread = 0.7
_ min. ~ Job efficiency ... 0.83 (1sh/d)

Travel time
(haul 8 ____
___
return): I
~ _
Net Correction __---_----
0.7802
Haul route
Road Length Grade Rolling Total Velocity Travel time*
seg. # (ft) res.(X) res.(X) res.(X) (fpm) (min)
1 500 -15.00 6.00 -9.00 1449 0.49
Haul time = 0.49 min.
Return route -------------
1 500 15.00 6.00 21.00 569 0.94
`1st 6 last seg. adj. for eccel./decel. Return time = 0.94 min.
Total Cycle Time = 3.04 min.
------- ~ Machine Volume
Machine Payload I --------------
--------------- ~ Struck capacity = N/A
Material weight = 2300,00 lbs/LCY ~ Heaped capacity = 22.00
Mat. description ------- ~ -- ---------
GENERAL FILL ~ Average = 22.00 LCY
------------------------------------ I
Rated payl oad....= 50,000 lbs. ~ __
Adjusted volume = __--__---
21.74
LCY
Payload volume...= 21.74 LCY
Unadjusted production per scraper or push-pull pair 429.36 LCY/hr
Adjusted production ............... ..................: 334.99 LCY/hr
Adjusted hourly fleet production .. ..................: 334.99 LCY/hr
JOB COST:
Fleet size 1 Scraper(s) Total Job Time: 29.24 Hours
Unit Cost : 50.419 /LCY Total Job Cost: 54,103