CPA/6025 Woy Woy Treatment Works – Desludging Oxidisation Tanks
Client Organisation: Central Coast Council Date completed: July 2025 Project Duration: 4 months Project Value: $1.5m
$1m - $2m
>$5m, Design and Construct, Wet Well
CPA/2291 Toukley SPS TO01, 06 & 09 Refurbishments
Client Organisation: Central Coast Council Date completed: March 2022 Project Duration: 21 months Project Value: $7.2m
>$5m, Rising Main
CP/3616 Sewer Rising Main Replacement for Pumping Stations G8 and G9
Client Organisation: Central Coast Council Date completed: September 2023 Project Duration: 19 months Project Value: $5.8m
$2m - $5m
CPA/5492 – Wyong South Effluent Disposal
Client Organisation: Central Coast Council Date completed: September 2026 Project Duration: 10 months Project Value: $2.5m
>$5m, Design and Construct
Gosford G6B
Client Organisation: Central Coast Council Date completed: September 2025 Project Duration: 26 months Project Value: $6m
Under $1m, Value
Woy Woy Major Bypass Pit
Client Organisation: Central Coast Council Date completed: January 2019 Project Duration: 9 months Project Value: $800k
Dry Well, Under $1m, Value, Wet Well
Army Pump Station Refurbishment
Refurbishment of a wet well / dry well arrangement which had been in service for over 30 years in Singleton.
Design and Construct, Rising Main, Under $1m, Value
Woy Woy Major Bypass Pit Design and Construct
Rivers Constructions was engaged to design and construct a new concrete bypass pit and bypass connection point into the existing 800mm rising main near the existing station.
Design and Construct, Gravity Main, Rising Main, Under $1m, Wet Well
Design and Construct Sewer Pumping Station at Somersby Water Treatment Plant
Rivers Constructions designs and constructions new waster-water pumping station
Under $1m, Value
Somersby Water Treatment – Plant Recirculation Pipework Design and Construct
Design and construction of new recirculation pipe work and interconnecting lines between the inlet works, sludge pump station and back-wash pumps