Cobar Shire Council (CSC) is contracted to the Cobar Water Board (CWB) to operate and maintain the water supply infrastructure from Nyngan to Cobar. The water supply relevant for the works is the twin 130km pipelines consisting of a 1960's 300mm mild steel cement lined pipeline and a 1980's 375mm ductile iron cement lined pipeline.

CWB is currently undertaking a valve replacement program and is seeking suitable suppliers to supply and deliver valves for the 2025-2026 valve replacement program. This tender is for the supply and delivery of the valves and their adjacent fittings only.

Delivery of the materials outlined in this tender is ideally to be completed by May 2025 to enable the valve replacement program to be undertaken over the lower water demand period (May to September).