The Project aims to trap rubbish in the network before it reaches the pond in the local park in Kalamunda. The purpose of this is to prevent the pond from becoming polluted.
To install a precast Gross Pollutant tank and cast in-situ concrete structure that would concentrate the flow of water and rubbish towards the tank. 1050mm concrete pipes were installed on the outflow of the tank. The board walk was to be reinstated to cover the structure and outlet pipes.
Pollutant racks, all fittings, lids, and access points were installed at the conclusion.