Malabar Systems Upgrade - Stage B

Stage B is the delivery of the Fairfield WRRF and the Liverpool-Ashfield Pipeline works.

The Project includes: 

• upgrading the Fairfield WRRF to meet Environment Protection Licences compliance by reducing odour and frequency of wet weather overflow,
• installing new screens and grit dewatering equipment, including spill sump tanks and associated pipework at the Fairfield WRRF,
• replacing or upgrading equipment, electrical switchboards and transformers at the Fairfield WRRF,
• civil structural works for new equipment fit-out and new water pipework,
• civil roadworks for widening an approximately 80m road at the Fairfield site,
• installing new odour control units, including concrete base slabs, support structures for ducting, access platforms and electrical supply,
• refurbishing or replacing the existing SPS1151 pumps at Fairfield to allow flow diversion from the NGRS to the LAP and improve productivity in the NGRS desilting and rehabilitation program,
• installing new odour control units, including concrete base slabs, support structures for ducting, access platforms and electrical supply, 
• concrete rehabilitation and recoating works for the balance tank at the Fairfield site, and 
• construction of a new DN600 pipe connected to the LAP at Sherwin Park with the alignment via the Fairfield WRRF, then into the local road network and connecting into the AquaNet Recycled Water Plant.