INSPEC20725

• Permit No: M1982015
• IBM Index Class Name: Inspection
• Doc Name: MINERALS PROGRAM INSPECTION REPORT
• Inspection Date: 7/31/1995
• Media Type: D
• Archive: No

HOURLY PRODUCTION: Sheet 2 of 3
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Job Condition Corrections
Alt. = 4,800 ft.
Alt. adjustment .........
Job efficiency ...(7sh/d)
Net Corrections
Load Equipment Capacity
Rated capacity
Bucket fill factor
Adjusted capacity
Truck Capacity
Truck/Load Team Support Equi Anent
Truck Loader Load Aree Dunp Area
1.000 1.000 N/A N/A
0.830 0.830 N/A N/A
'0.830 0.830 N/A N/A
4.500 LCY (nominal heaped)
------- Fill materiel description:
0.925 Loose material - I/8" to 3/8" (90-95X)
4.763 LCY
Yeight Basis: ~ Volume Basis:
Materiel weight = 1,600 lbs/LCY ~ Struck capacity = 72.00
Mat. description -------- ~ Heeped capacity = 18.00
Top Soil ~ -------
---------------------------- ~ Average = 15.00 LCY
Rated payload = 43,000 lbs. ~ -------
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Payload volume = 26.88 LCY ~ Max. Avg. Volume =
15.00
LCY
Adj. truck volume based on discreet no. of loader passes 76.65 LCY
Load Equipment Cycle Time
Number of discreet loader passes required to fill truck 4
Track loaders- -------
Load material description: N/A
Excavators/Shovels - cycle time vs. job condition rating: N/A
- selected value within basic rating N/A
Track loaders - basic cycle time elements: Load time = N N/A min.
Maneuver time = N/A
Dump time = 0.09
Unadjusted Basic Cycle time = 0.500 min.
Yheel/Track loaders- -------
Cycle Time Factors: Description Factor (min.)
Material -Material up [0 1/B" 0.020
Pile condition -Conveyor or dozer piled 10'h and up 0.000
Truck Ownership -[rdepeMently owned trucks 0.040
Operation -Constant operation -0.040
Target -Nominal target 0.000
Net cycle tine adj- = 0.020 min.
Adjusted Basic Cycle Time = 0-520 min-
Total Toad tine per truck incl. exchange time adj.• 1-650 min-
•(bulk of 1st pass couplet ed during truck exchange) -------