Planning

Harwich Office Upgrades - HVAC

TRINITY HOUSE

This public procurement record has 1 release in its history.

Planning

19 Nov 2025 at 14:05

UK2 - Preliminary Market Engagement Notice
Summary of the contracting process

Trinity House, a public authority sub-central government entity located in London, has issued a preliminary market engagement notice for the procurement process concerning the upgrade of HVAC systems at their Harwich offices. This procurement falls under the category of heating, ventilation, and air-conditioning installation work and is currently in the planning stage. Interested parties are encouraged to express their interest by 31st December 2025 through the Delta e-sourcing platform, with the objective being the supply and installation of HVAC systems across two buildings by November 2026. This project is scheduled to commence hardware delivery by the end of March 2026, followed by installation and commissioning phases until October 2026, and ending with customer acceptance testing in November 2026.

This tender offers a significant opportunity for businesses specialising in HVAC installation and systems maintenance to contribute to an essential infrastructure upgrade of a public institution. Companies that can provide Daikin system components and possess capabilities in system configuration, management, and training, particularly those that can ensure seamless operations amidst ongoing office activities, are well-suited to compete. The project value anchored at £390,000 demonstrates a substantial business opportunity. Firms with experience in managing complex HVAC projects, particularly with a focus on improved performance efficiency, temperature control, and cyber security readiness, will find this tender aligns well with their expertise.

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Notice Information

Notice Title

Harwich Office Upgrades - HVAC

Notice Description

Trinity House have HVAC systems installed in two buildings, known as the main office (3 floors) and buoy yard (2 floors), at their Harwich site. These systems have been operational since 2006 and are maintained on a regular basis. The system consists of a mix of floor wide arrangements with fan coil units in the roof space as well as dedicated room based independent units. All items are from the Daikin range and can be centrally controlled and configured via a portal. These works are for the supply of all the necessary equipment on a like-for-like basis to meet the original building performance (cooling / heating) of all the HVAC systems across two buildings, excluding the two IT server rooms. In addition, all equipment is to be installed, with full co-ordination, noting the need to maintain the working office environment. This will need the full management, installation, and configuration of the systems, with an acceptance test, as well as training on supervisory local and remote platforms. Some of the goals: Undertake the necessary role for CDM Peformance efficiency improvement with a heating SCOP of 5.5 and cooling SEER of 7.5. Improvement in temperature control with a +-1degC deadband Identical level of redundancy Cyber security assessment and mitigation provided Timescales Hardware delivery - by end March 2026 Installation - May to Oct 2026 Commissioning - May to Oct 2026 Customer acceptance testing - Nov 2026 For more information about this opportunity, please visit the Delta eSourcing portal at: https://trinityhouse.delta-esourcing.com/tenders/UK-UK-LONDON:-Heating%2C-ventilation-and-air-conditioning-installation-work./P8K79HYZ2N To respond to this opportunity, please click here: https://trinityhouse.delta-esourcing.com/respond/P8K79HYZ2N

Planning Information

A preliminary Market Engagement Notice has been published to generate interest in the forthcoming procurement of upgrading Trinity House Harwich Offices HVAC system. Please contact Trinity House via the Delta e-sourcing platform to express your interest in this opportunity, your details will be added to the list of potential suppliers and you will be notified at the time of publication.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-05e478
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/075257-2025
Current Stage
Planning
All Stages
Planning

Procurement Classification

Notice Type
UK2 - Preliminary Market Engagement Notice
Procurement Type
Standard
Procurement Category
Works
Procurement Method
Not Specified
Procurement Method Details
Not specified
Tender Suitability
Not specified
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work

CPV Codes

45331000 - Heating, ventilation and air-conditioning installation work

Notice Value(s)

Tender Value
£390,000 £100K-£500K
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
19 Nov 20253 months ago
Submission Deadline
Not specified
Future Notice Date
31 Dec 2025Expired
Award Date
Not specified
Contract Period
27 Mar 2026 - 30 Nov 2026 6-12 months
Recurrence
Not specified

Notice Status

Tender Status
Planning
Lots Status
Planning
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
TRINITY HOUSE
Contact Name
Procurement
Contact Email
etender@trinityhouse.co.uk
Contact Phone
020 7481 6915

Buyer Location

Locality
LONDON
Postcode
EC3N 4DH
Post Town
Central London
Country
England
Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI3 Inner London - West
Small Region (ITL 3)
TLI35 Westminster and City of London
Delivery Location
TLI London
Local Authority
City of London
Electoral Ward
Tower
Westminster Constituency
Cities of London and Westminster

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts. 

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