Source: https://tendernation.io/opportunities/01a13bd8-d5bc-7060-b4d9-9bd722d25ca7/ogh-beta-principal-contractor pending GB open procedure # OGH Beta Principal Contractor [Natural History Museum](https://tendernation.io/buyers/natural-history-museum) Estimated value £140,000 Published 18 Mar 2026 Deadline Rolling deadline ## Who can bid - Below-threshold contract Buyers cannot shortlist bidders on suitability before tenders are in, so everyone gets to submit a bid (except some larger works contracts). [Procurement Act 2023, section 85](https://www.legislation.gov.uk/ukpga/2023/54/section/85) - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender The Old General Herbarium (OGH) Beta Project is a light touch refurbishment of a section of the OGH gallery to bring it back into public display for the first time since 1948. The project will install a temporary pop-up display opening in September 26. This is a light touch refurbishment of the front half of the gallery space allowing it to open up to visitors including the installation of the Pop-up exhibition offer lasting approximately 18-months. This offer is the first phase of a bigger project which is part of the NHM 150 programme. The Pop-up will act as a test bed for the planned permanent gallery which will involve full refurbishment and exhibition installation through the OGH gallery opening 2029 TBC. In order to access the tender documents for the OGH Beta Principal Contractor tender exercise, all tenderers must complete the NDA available in the SQ stage document library. The NDA must be signed by an appropriate representative of the tendering company and returned to the Museum for countersignature. Once the NDA has been completed by both parties, it will be sent to tenderers for record keeping. The tenderer will then be added to the Tenderbox stage, where the tender documents will be made available from the 30th April 2026. ## CPV classification Construction work for art and cultural buildings Construction work for buildings relating to exhibitions Museum construction work Library, archives, museums and other cultural services Museum services Source Find a Tender (UK) · Notice ocds-h6vhtk-066d2b-2026-03-18T10:51:21Z [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-066d2b-2026-03-18T10:51:21Z) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Natural History Museum: past awards and live tenders](https://tendernation.io/buyers/natural-history-museum) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Building Minor Works · Derbyshire Support and Facilities Services Limited · 26 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15408-9087-7003-bd47-df7bc19d7ff7/building-minor-works) [DGT Helipad Design and Construction · Dartford and Gravesham NHS Trust · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15408-969e-7140-a307-fe72fa7128be/dgt-helipad-design-and-construction) [Boiler Replacement Programme · Derbyshire Support and Facilities Services Limited · 26 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15408-9933-7015-97a0-37aa8d57c009/boiler-replacement-programme) [Construction of the Chiropractic Car Park, Treforest Campus · University of South Wales · 39 days left · 27 Nov 2026](https://tendernation.io/opportunities/01a15408-a995-70e5-b8b1-7c6a14e2e878/construction-of-the-chiropractic-car-park-treforest-campus) [Boiler chemical and Softener Services · Maidstone and Tunbridge Wells NHS Trust · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a1539a-d092-736b-88d2-6bdc251cddb6/boiler-chemical-and-softener-services)