Question

A falling-head permeability test was run on a soil sample 8 cm in diameter and 16.5 cm long. The diameter of the standpipe was 1 cm. The water level in the standpipe dropped from 75 cm at time 8am to 50 cm at time 11:30am.
i. Determine the coefficient of permeability
ii. Determine the velocity of flow in soil
iii. Identify the type of soil

Answer 1

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