YVW – Chirnside Park Sewerage Upgrade - Stage 2
The Chirnside Park Sewerage Upgrade – Stage 2 was required to reduce sewer spills to the environment and to provide additional capacity for growth in the area. The project included the construction of two 14m deep sewerage pumping stations (SPS716 & SPS717), approximately 1.5km of DN400 PE rising main and 500m of 800 GRP, 300 PVC & 225 PVC gravity sewers and associated works. The rising main and gravity sewers were constructed by a combination of trenchless and open cut methodologies.
The existing three redundant sewer pump stations and rising mains were also required to be decommissioned.