Underground Cabling - Sunny Corner Wind Farm - Wind farm and battery (BESS) project
Tender Overview
About this tender
Sunny Corner Wind Farm is seeking contractors for underground cabling work at their wind farm and battery energy storage system (BESS) project in New South Wales. The scope includes trenching and backfilling for underground cables, plus installation, termination, splicing and jointing of 33kV underground cable, copper wire and fibre optic cables. This is a current tender opportunity open for submissions until 31 December 2026.
Frequently asked questions
- The work covers trenching and backfilling for underground cables, and installation, termination, splicing and jointing of 33kV underground cable, copper wire and fibre optic cables.
- The project spans multiple regions across New South Wales including Central West, Far North Coast, Far West, Hunter, Illawarra, Mid North Coast, Murray, New England, Orana, Riverina, Southern Highlands and Sydney.
- This is a wind farm and battery energy storage system (BESS) project.
- Submissions close on 31 December 2026.
- The reference number is 612147.
- Sunny Corner Wind Farm is managing this tender.
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.
Similar public opportunities
Review the lifecycle label on each related notice to see whether submissions are open.
- Closes in 1 day20 October 2026, 10:00 AM Australia/Sydney
Design and Construct Main Switchboard at Bathurst Wastewater Treatment Works
- Closes in 1 day20 October 2026, 12:00 PM Australia/Sydney
Nexus Electrical Supply Upgrade
- Closes in 1 day20 October 2026, 02:20 PM Australia/Melbourne
NATIONAL ELECTRICAL TENDER
- Closes in 2 days21 October 2026, 02:00 PM Australia/Sydney
Corowa Civic Centre - Council Chambers Refurbishment & Bowls Club
- Closes in 3 days22 October 2026, 10:00 AM Australia/Sydney
Darkes Town Centre Sporting and Community Hub Stage 1
- Closes in 3 days22 October 2026, 05:00 PM Australia/Sydney
Marrickville Golf Club Upgrade
