REV92263

• Permit No: M1976009HR
• IBM Index Class Name: Revision
• Doc Date: 12/2/1996
• Doc Name: ESTIMATING FORMS
• Type & Sequence: AM3
• Media Type: D
• Archive: No

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HOURLY PRODUCTI O~
Job Condition Correct cons
Alt. = 6,995 Ft.
Alt. adj ustmen[ ...........
Job eEf rciency ... (lsh/dl
Net Corrections
Load Egmpment Capacity
• Sheet 2 of 3
Truck/Goad Team Support Equipment
Truck Loader Load Area Dump Area
1.000 1.000 N/A N/A
O.B30 0.830 N/A N/A
0.830 O.B30 N/A N/A
Rated capacity 7.000 :.CY (nominal heaped)
-------- Fill material description:
Bucket fill factor 1.100 Other rock tlirt mixtures (100-120tI

Adjusted capacity __ __ __
7.700 _____
LCY ___________________________________
Truck Capacity
______________
weight Basis:
Volume Basis:
Material weight = 2,650 lbs/LCY ~ Struck capacity =
Mat, description -------- ~ Heaped capacity =
Decomposed rock- 25k Rock, 75k Earth
____________________________________ ~ Average =
Rated payload = B0, 000 lbs.
Payload volume = 30.19 LCY ~ Max. Avg. Volume
________
Adj. truck volume based on discreet no. of loader passes
Load Equipment tycle Time
_________________________
Number of discreet loader passes required to fill truck
Track loaders-
Load material description: N/A
22.80
30.90
26.85 LCY
26.85 LCY
23.10 LCY
3
Excavators/Shovels - cycle time vs. job condition racing: N/A
- selected value within basic rating N/A
Track loaders - basic cycle time elements: Load time N/A min.
Maneuver time = N/A
Dump Cime = 0.1
Unadjusted Basic tycle time = 0.575 min.
Nheel/Track loaders- -______
Cycle Time Factors: Description Factor (min.)
Material -Mixed material 0.020
Pile condition Dumped by truck 0.020
Truck Ownership -Common ownersh tp of trucks fi loaders -0. D90
Operation -Cons [ant operation -0.090
Target -Nominal to rge[ 0.000
NeC cycle C1me adj. _ -0.040 min.
Adj used Basic Cycle Time = 0.535 min.
Total load time per crock rncl. exchange time ad).` 1.170 min.
`(bulk of 1st pass completed during crack exchange) -------