A mole used to install water services operates on which principle?

The principle that a mole uses to install water services is based on compressed air. This method utilizes a device equipped with a hollow tube that gets inserted into the ground, and when compressed air is introduced, it creates a powerful force that allows the mole to move through the soil, creating a tunneling effect. This technique is particularly advantageous for underground installations because it minimizes surface disruption and allows for the installation of pipes in a more efficient manner.

Using compressed air enables the mole to navigate through various soil conditions and reduces the risk of damage to existing underground infrastructure. The ability to achieve this with minimal disturbance is a key advantage of employing compressed air in the installation process, which aligns with modern practices aimed at protecting the environment and ensuring the integrity of existing utilities.