Source: https://tendernation.io/opportunities/01a13b92-8449-715e-ba40-f04b9abc546a/ukri-2253-r80-tower-decommissioning-and-adiabatic-cooler-design-and-build pending GB open procedure # UKRI-2253 R80 Tower Decommissioning and Adiabatic Cooler Design and Build [UK Research and Innovation](https://tendernation.io/buyers/uk-research-and-innovation) Estimated value £1,250,000 Published 16 Jun 2022 Deadline Rolling deadline ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender UKRI wishes to establish a Contract for the provision of R80 Tower Decommissioning and Adiabatic Cooler Design and Build. The estimated value of this opportunity is £1,000,000 - £1,500,000. The scope includes management and delivery of design and construction services for the R80 Chilled water and process systems at the site address Rutherford Appleton Laboratory, Harwell, Oxford, Didcot OX11 0QX. The Contractor is required to act as a design and build contractor and will be responsible for all civil, mechanical, electrical construction; installation and commissioning of the following – but not limited to - within the CDM Works area (i.e., The R80 roof area) and in accordance with the Completion Dates (See Provisional Programme within Appendix D - UKRI-1404 Project Brief). - 8 No New Adiabatic coolers (AC’s). - Connecting pipework and fittings to and the new AC’s within the CDM Works Area. - All types of valves (isolation, regulating, non-return either manual or actuated). - Commissioning sets and pressure reducing valves. - Testing and drainage points. - Basket and other Filters. - All steel support work for the Adiabatic Coolers. - All pipework supports. - All local electrical power and signal cabling with cable trays etc and supports. - All necessary civil surveying /setting out work. The Contractor will be entirely responsible for organising the decommissioning and removal of the existing Balticare Cooling Towers within the CDM Works Area. The aim is to modernize both the chilled and process water circuits. The preferred option is to cool the Process Water returned from the Hall’s area with a bank of 8 No ‘V’ Adiabatic Coolers capable of providing up to 3.2 MW cooling. These will be direct replacements for the existing BAC cooling towers. The chillers - located in the adjacent plant room -will also be replaced (under a separate tender see R80-TECH-09A) with a number of more energy efficient modular alternatives (e.g. TURBOCOR range using a low GWP / non-flammable alternative refrigerant e.g. R513a) so as to provide a total Chilled water cooling capacity of 2.4MW. The chilled water system will remain as a primary circuit only since there is sufficient chilled water capacity (estimated 30 m3) within the large flow and return header pipes installed to the Hall’s area. Read full description ## CPV classification Installation work of cooling equipment Source Find a Tender (UK) · Notice ocds-h6vhtk-034735-2022-06-16T12:05:10+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-034735-2022-06-16T12:05:10+01:00) 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 UK Research and Innovation: past awards and live tenders](https://tendernation.io/buyers/uk-research-and-innovation) [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) [Construction work – (WZNOWIONE POSTĘPOWANIE) Budowa i przebudowa kogeneracji gazowych o łącznej mocy 4,636 MWe i 5,729 MWt w Elektrociepłowni Ciechanów · Elektrociepłownia Ciechanów sp. z o.o. · 7 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-8e72-7024-a07c-4da735079800/poland-construction-work-wznowione-postepowanie-budowa-i-przebudowa-kogene) [Demolition work – Rück- und Neubau Lichthochmaste · Hamburg Verkehrsanlagen GmbH · 6 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-6ef0-7276-94e2-d5fa0cb2d6c7/germany-demolition-work-ruck-und-neubau-lichthochmaste) [Heating plant construction work – Petrašiūnų elektrinės elektrifikacija, įrengiant elektros energijos kaupimo įrenginius, dyzelinį generatorių ir rekonstruojant 6 kV skirstyklą (projektavimas ir rangos darbai) · Akcinė bendrovė „Kauno energija“ (PV) · 6 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-6f1d-727f-a077-bc25dec93b92/lithuania-heating-plant-construction-work-petrasiunu-elektrines-elektrifikac) [Floor-covering work – Universität Leipzig, Leuschnerplatz, Global Hub, Forschungsneubau · Staatsbetrieb Sächsisches Immobilien- und Baumanagement, Zentrale, Zentralstelle Vergabe- und Vertragsmanagement · 2 days left · 22 Oct 2026](https://tendernation.io/opportunities/01a156a9-acfc-73ee-baab-9e699f88521a/germany-floor-covering-work-universitat-leipzig-leuschnerplatz-global-hub) [Building construction work – Budowa budynku mieszkalnego wielorodzinnego wraz z infrastrukturą techniczną w miejscowości Szczucin · KZN SIM Tarnów Sp. z o.o. · 6 days left · 26 Oct 2026](https://tendernation.io/opportunities/01a156a9-d859-7328-9ee6-a304ce645326/poland-building-construction-work-budowa-budynku-mieszkalnego-wielorodzinneg)