Expression of Interest for the Design and Construction of the Kyogle Sewage Treatment Plant

Location: Stratheden St, Kyogle, New South Wales 2474, Australia

Buyer: Kyogle Council

Opened: Apr 10, 2026

Closed: May 08, 2026

Construction & OperationELEC, Lighting, Equip & ServicesEngineer, Research, Tech servicesUtilitiesWater & Sewage
### 🏗️ Project Overview Kyogle Council is inviting Expressions of Interest (EOI) for the **Design and Construction of the new Kyogle Sewage Treatment Plant (KSTP)**. This critical infrastructure project involves the development of a 4,200 EP (Equivalent Person) treatment facility located on the existing KSTP site in New South Wales. ### 📋 Scope of Work The project follows the completion of concept designs and focuses on the detailed design and construction phases. The selected technology for the plant is the **Intermittently Decanted Extended Aeration (IDEA) process**, chosen for its robustness, nutrient removal efficiency, and operational simplicity. The scope includes: * New inlet works and flow equalisation * Ultraviolet (UV) disinfection systems * Emergency storage and associated mechanical, electrical, civil, and control systems * Repurposing existing ponds for sludge management ### 🎯 Requirements for Bidders To be considered, respondents must demonstrate: * **Legal Status:** Must be a Registered Australian Company. * **Experience:** Proven track record in similar water/sewage treatment construction projects. * **Capacity:** Demonstrated technical and financial capability to execute the project. * **Compliance:** Submission of all required EOI Schedules. ### 🔍 Keywords #KyogleCouncil #SewageTreatmentPlant #KSTP #WaterInfrastructure #CivilConstruction #DesignAndConstruct #WastewaterEngineering #NSWProjects #PublicTender