At SPH Plant our experienced survey teams undertake detailed GIS location, structural and service condition surveying of manholes. They are typically required when drainage system records are poor or missing, or operational issues such as excess water infiltration or blockages containing manhole materials are discovered.

Using the latest GPS surveying equipment allows us to gather, manage and present data in a cost effective manner for our customers. We have the capability to provide them with detailed information and layouts of their networks.