Building Construction
In case of Raymond pile

All listed here
Diameter of top of piles varies from 40 cm to 60 cm
Lengths vary from 6 m to 12 m
Diameter of pile at bottom varies from 20 cm to 28 cm

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Building Construction
Auger boring

Is generally employed in cohesive and other self soils above water table
All of these
Is most economical up-to a depth of 5 meters
Is the most primitive method for making a hole in the ground

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