Part of the water utility’s Sewer Inspection Program, the robotic closed-circuit television (CCTV) technology the pipes to be closely examined to see if there are any maintenance or structural issues without having to dig deep access trenches, said Wannon Water Managing Director Grant Green.

“If the CCTV inspections reveal any concerns about the general condition of the pipes, we can then address them before they cause long-term asset damage or disruption to the sewerage services we provide in Coleraine,” said Mr Green.

CCTV technology is capable of precisely locating pipe degradation such as crac...