2026 Building & Carpentry Restoration Services (Sydney Observatory)
Powerhouse · Ref Advance notice - RFx_1493 · New South Wales
RFQ · Building and property - Heritage restoration · Value not stated
Powerhouse seeks quotes from suitably qualified building & carpentry specialists to provide heritage restoration works at Sydney Observatory.
Summary of the published description
The procurement involves the construction of the upgrade to the Jindabyne Wastewater Treatment Plant. The scope entails increasing the capacity of the plant from 8,000EP to 16,000EP.
Who is buying
| Powerhouse: contract awards since 2023 | 53 |
| Middle half of values, as published | AUD 220,000 to 645,506 |
Not a price guide.
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Recent contract awards
All 53 on the buyer page| Contract | Awarded | Value (AUD) |
|---|---|---|
Powerhouse Food – Culinary Industry Leader/Ambassador | published 3 Oct 2026 | 440,000 |
Powerhouse Parramatta: PS6 exhibition elements services | published 25 Sep 2026 | 435,565 |
Powerhouse Parramatta: PS6 exhibition mechanical services | published 25 Sep 2026 | 234,795 |
Production and Event Delivery Suppliers – Powerhouse Parramatta Opening Program | published 15 Sep 2026 | 478,299 |
Powerhouse Parramatta - custom steel and aluminium table frames for Task Eternal exhibition | published 15 Sep 2026 | 189,970 |
Contracts ending soon
| Contract | Ends | Value (AUD) |
|---|---|---|
Powerhouse Exhibition Install and Mount Fabrication | 30 Oct 2026 | 246,840 |
Powerhouse Parramatta PS5 Exhibition Set Design & Construction | 31 Oct 2026 | 3,010,141 |
Powerhouse Parramatta - custom steel and aluminium table frames for Task Eternal exhibition | 1 Nov 2026 | 189,970 |
Powerhouse Contingent Workforce - Finance Business Partner | 30 Nov 2026 | 167,691 |
Powerhouse Parramatta Academy Fit Out | 30 Nov 2026 | 232,353 |
End dates as published; options to extend are not commitments.
Contract awards for similar work
Matched by title words (heuristic)25 awards with “observatory” in the title, all with a value: AUD 10,415 to 129,217,000, median 79,560. Not a price guide for this tender.
| Contract | Awarded | Value (AUD) |
|---|---|---|
2026 Conservation Works (Sydney Observatory) Powerhouse · New South Wales | published 30 Jun 2026 | 1,140,368 |
Heritage Advisory and Conservation Architecture - Sydney Observatory Powerhouse · New South Wales | published 17 Jun 2026 | 220,000 |
Building Restoration and Carpentry Services - Sydney Observatory Powerhouse · New South Wales | published 2 May 2026 | 220,000 |
Mount Stromlo Geodetic Observatory Facilities Uplift Geoscience Australia · Australia (Commonwealth) | 21 May 2026 | 27,500 |
Geomagnetic Observatory Caretaker - GNG Geoscience Australia · Australia (Commonwealth) | 29 Jan 2026 | 42,500 |
Showing 5 of 25.
More open tenders like this
With “observatory” in the title · 3 open
- 2026 Building & Carpentry Restoration Services (Sydney Observatory)
Powerhouse · New South Wales · closes 28 October 2026
- 2026 Building & Carpentry Restoration Services (Sydney Observatory)
Powerhouse · New South Wales · closes 28 October 2026
- 2026 Building & Carpentry Restoration Services (Sydney Observatory)
POWERHOUSE · Australia (Commonwealth) · closes 28 October 2026