WP-MN3 -Buildings and Site Infrastructure - Lower Wonga Solar Farm and BESS

Open for submissionsSubmission deadline: 21 October 2026

About this tender

Overview INTEC Energy Solutions Pty Ltd is seeking a contractor for WP-MN3, Buildings and Site Infrastructure, for the Lower Wonga Solar Farm and BESS project. This package covers a site warehouse and a dome structure to support long-term solar farm and BESS operations. Scope The scope includes: WP-MN3-Warehouse: Design, supply, and construction of a site warehouse for storage to support long-term solar farm and BESS operations, to store solar farm and BESS related spare parts, maintenance equipment, and tools Turnkey building construction with steel structure, concrete floor slab, roller doors, racking, lighting, ventilation, security systems, and utility connections WP-MN3-Dome: Design, supply, and installation of a dome structure for the secure storage and weather protection of bulk materials and sensitive operational equipment Structural framing, cladding/fabric enclosure, and foundations interface for the dome structure

How to respond to this tender

A strong tender response is clear, compliant, and backed by evidence. These steps apply to most Australian and New Zealand public tenders.

Read the requirements in full

Open the official listing and download the full tender pack. Note the response schedules, evaluation criteria, mandatory conditions, and the exact closing time and lodgement method.

Confirm you are eligible and it is worth bidding

Check licences, insurances, certifications, and any conformance requirements before you commit. A quick bid or no-bid decision saves days of wasted effort on a tender you cannot win.

Answer every criterion with evidence

Respond to each evaluation criterion directly and back your claims with concrete examples, referees, and past performance. Address the buyer’s stated need, not a generic capability statement.

Lodge early through the official portal

Submit through the source portal well before the deadline. Late or incorrectly lodged bids are almost always rejected, so leave time for uploads, portal errors, and last-minute questions.

Ready to write winning tenders?

Sign up today, what a relief.

Sign up