Aaro was engaged by Queensland Rail to clean and provide CCTV investigation reports on 24 culverts along the North Coast Line, near Townsville, Queensland.
Aaro cleaned the culverts using a high-pressure jetting truck and then removed the excess material by way of mini-digger and a tipper truck.
The investigation was to determine the suitability for the rehabilitation using a resin pre-impregnated Cured-In-Place Pipe (CIPP) liner, such as our liner from Germany.
The culverts ranged in diameter from 350mm to 1350mm, with a total length of approximately 450m which required cleaning.