The Seadown Water Supply Scheme supplies rural customers between Pleasant Point and the coast. A portion of the Asbestos Cement (AC) trunk watermain traverses private property between Mill Road Pump Station and the intersection of Naughton Road and Foley Road. The goal of this Contract is to replace this trunk watermain located in private property with a new PE watermain located in the road reserve. The proposed 5.9 km PE watermain extends from just outside of the Mill Road pump station, to just beyond the intersection of Naughton Road and Foley Road.

It is proposed to be laid in the road reserve along Mill Road, Arowhenua Road, Kerrytown Road and Naughton Road and will connect to the existing AC trunk watermain and PVC watermains at various locations. Portions of the watermain are proposed to be directionally drilled to avoid irrigation channels and other infrastructure.