Client: Narrandera Shire Council

Completed:  December 2014

Capacity: 70 L/s

Services: Design & Construct, Supervision of Installation

The packaged treatment provided to the Narrandera Shire featured an aeration tower capable of treating 70L/s of bore water to remove CO2 and H2S from the feed water. The scope for the packaged water treatment plant included the equipment design and supply, delivery to site, installation and commissioning. CRS provided the packaged aeration tower along with a treated water pH probe for process control and automation purposes.

The tower was constructed with Fibre Reinforce Plastic (FRP), and the aeration tower media selected were Dyna Rings. The aeration tower fan featured a VSD and included an inlet filter and enclosure. The pH probe and corresponding transmitter were Endress and Hauser brand.

It is a fully automatic system that incorporated a Koyo PLC control panel built to Australian Standard AS/NZS3000. The system is designed for ease of accessibility, operation and maintenance.