Collabera Technologies Senior Civil Site Engineer Interview Questions and Answers

The density of bentonite after flushing of pile bore depends on various factors such as the type of bentonite used, the amount of water used for flushing, and the duration of flushing.

• The density of bentonite is typically measured in pounds per gallon (ppg) or kilograms per cubic meter (kg/m³).

• The density of bentonite after flushing can range from 8.5 to 16 ppg or 1,020 to 1,920 kg/m³ depending on the factors mentioned...read more

The depth and diameter of a pile depend on the load it needs to support and the soil conditions.

• The depth of a pile is determined by the depth of the soil layer that can support the load.

• The diameter of a pile is determined by the load it needs to support and the soil conditions.

• The type of pile also affects its diameter and depth.

• For example, a driven pile may have a smaller diameter but greater depth than a bored pil...read more