Northern Sewer Augmentation – Construction

### 🏗️ Project Overview Wagga Wagga City Council is inviting tenders for the **Northern Sewer Augmentation (NSA) – Construction** project. This critical infrastructure initiative is designed to implement the intermediate stage of the Wagga Wagga Northern Sewer Servicing Strategy, facilitating the expansion of the city's sewerage network to support regional housing growth. ### 🛠️ Scope of Works The project involves comprehensive civil and mechanical works, including: * **Pump Stations:** Construction of two new Sewer Pump Stations (SPS) and decommissioning of three existing ones. * **Pipeline Infrastructure:** Installation of two rising mains and three gravity mains, with specific design requirements for future network flexibility. * **Decommissioning:** Removal of two existing rising mains and one gravity main. * **Temporary Works:** Execution of necessary temporary infrastructure to maintain network functionality during the augmentation process. ### 📋 Key Requirements * **Funding Compliance:** The project is supported by the NSW Government’s Accelerated Infrastructure Fund (AIF); strict adherence to grant milestones is mandatory. * **Design Specifications:** The project is based on detailed designs provided by Spiire. Tenderers must ensure all submissions are conforming, though they retain flexibility in sourcing materials and sub-contracting. * **Contractual Standards:** The contract follows AS 4000–2025 standards. ### 📍 Location & Details * **Issuing Organization:** Wagga Wagga City Council, NSW. * **Tender ID:** CT2026024 * **Submission Deadline:** 19 May 2026, 02:00 PM (AEST). This opportunity is ideal for experienced civil engineering and construction firms specializing in **water and sewage infrastructure**, **pipeline construction**, and **pump station development**. Interested parties should review all addenda and technical documentation provided on the portal.