PERMFILE71530

• Permit No: M1981229
• IBM Index Class Name: Permit File
• Doc Date: 6/20/1997
• Doc Name: RECLAMATION COST SUMMARY FORM
• Media Type: D
• Archive: No

- :- --,-
HOURLY PRODUCTION:
~ Job Condition Correction Factors
Scraper Cycle Time ~ ---------------------
---------------- ~ Site altitude = 4980 ft.
Load - 0.9 min. ~ --------
-------- ~ Alt. adjustment .. 1
Maneuver 8 spread = 0.7 min. ~ Job efficiency ... 0.83 (lsh/d)
Travel time (haul b return): ~ Net Correction 0.83
Haul route
Road Length Grade Rolling Total Velocity Travel time*
seg. # (ft) res.(X) res. (X) res. (X) (fpm) (min)
1 2000 -5.00 5.00 0.00 2640 0.92
Haul time = 0.92 min.
Return route -----------
1 2000 5.00 5.00 10.00 1041 2.07
*lst 8 last seg. adj. for accel./decel. Return time = 2 .07 min.
Total Cycle Time = 4.59 min. ~
------- ~ Machine Volume
Machine Payload ~ --------------
------------- ~ Struck capacity = N/A
Material weight = 2550.00 1bs/LCY ~ Heaped capacity = 34 .00
Mat. description ------- ~ -- --•--- ---
Earth - Dry packed ~ Average = 34 .00 LCY
Rated payload....= 75.000 lbs. ~ Adjusted volume = 29 .41 LCY
Payload volume...= 29.41 LLY
Unadjusted production per scraper or push-pull pair 384 .53 LCY/hr
Adjusted production ............... ..................: 319 .16 LCY/hr
Adjusted hourly fleet production .. ..................: 638 .32 LCY/hr
JOB COST:
Fleet size 2 Scraper(s) Total Job Time: 1 .63 Hours
Unit Cost f0.585 /LCY Total Job Cost: 5 607