Darwin Region - Repairs and Maintenance of Plumbing Sewerage Systems and Equipment to Various NT Government Assets for a Period of 36 Months

### 🛠️ Tender Overview The Northern Territory Department of Logistics and Infrastructure is seeking qualified contractors for the **Repairs and Maintenance of Plumbing Sewerage Systems and Equipment** across various NT Government assets in the Greater Darwin Region. This is a 36-month term contract for works performed on an "as and when required" basis. ### 📋 Scope of Work The successful bidder will be responsible for a comprehensive range of plumbing and hydraulic services, including but not limited to: * **Wastewater & Pump Stations:** Maintenance of wastewater management systems and pump station servicing. * **Water Treatment:** Servicing of trade waste systems, water filtration units, and UV light disinfection systems. * **General Plumbing:** Maintenance of fixtures, installations, backflow prevention devices, and thermostatic mixing valves. * **Specialized Units:** Servicing of boiling/chilled water units, hot water systems, and emergency shower/eyewash stations. ### 🔑 Key Requirements * **Accreditation:** Contractors must hold valid **CAL (Contractor Accreditation Limited) accreditation** to be eligible for this tender. * **Region:** Works are restricted to the Darwin, Palmerston, and Litchfield regions. * **Procurement Method:** Public tender. ### 📅 Important Dates * **Release Date:** 7/04/2026 * **Closing Date:** 28/04/2026 at 2:00 PM ACST ### 🔍 Search Keywords Plumbing maintenance, Sewerage systems, NT Government tender, Hydraulic services, Darwin infrastructure, Pump station maintenance, Water filtration, CAL accredited contractors, Facility management, Trade waste systems.