Tender 50-26 Design and Construct South Trees Wastewater Treatment Plant Electrical Upgrade

🏗️ Tender Overview: South Trees WWTP Electrical Upgrade Gladstone Regional Council is inviting qualified contractors to submit proposals for the Design and Construct (D&C) electrical infrastructure upgrade at the South Trees Wastewater Treatment Plant (WWTP). This project is a critical infrastructure initiative aimed at ensuring the long-term reliability, safety, and compliance of the facility's power systems. 📋 Scope of Work & Requirements The successful bidder will be responsible for a comprehensive suite of electrical and civil works, including: Engineering & Design: RPEQ-certified design and power system analysis. Switchgear & Infrastructure: Installation of a new arc-flash-rated main switchboard and a raised prefabricated switchroom. Systems Integration: Upgrades to SCADA and PLC systems, and installation of screened VSD cabling. Site Works: Asbestos removal, geotechnical investigations, new raceways, and foundation construction. Future-Proofing: Provisioning for future solar energy integration and plant expansion. Commissioning: Installation of a provisional standby generator, followed by full testing, commissioning, and handover. 📍 Location & Eligibility Issuing Organization: Gladstone Regional Council, Queensland. Project Site: South Trees WWTP, Calliope, QLD. Capabilities Needed: Contractors must demonstrate extensive experience in industrial electrical infrastructure, wastewater treatment plant operations, and regulatory compliance. 📅 Key Dates Tender Open: 06 June 2026 Supplier Query Cut-off: 25 June 2026, 02:00 PM Submission Deadline: 30 June 2026, 02:00 PM Expected Decision: 28 July 2026 Keywords: Wastewater Treatment Plant, Electrical Upgrade, SCADA, PLC, RPEQ Design, Switchboard Installation, Gladstone Regional Council, Infrastructure Construction, Industrial Electrical Services.