Upcoming
Harwich Office Upgrades - HVAC
Trinity House · Central government
In brief
Trinity House has announced plans to buy construction and heating and plumbing work. This is an early notice: there is nothing to bid on yet, but it tells you a tender may follow.
The estimated value is £390,000 including VAT.
The contract runs for 8 months, starting 27 March 2026.
Built from the notice's own fields. Always check the official notice before you bid.
Can I win this?
Competition
Usually low: a median of 1.5 bids per contract for this buyer (from 8 awards in the last 12 months).
What the notice says
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…Read the full 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 ±1°C 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
How to bid
- Read the full notice on Find a Tender, including any tender documents it links to.
- Register your organisation on the Central Digital Platform (through Find a Tender) if you have not already. Suppliers need to be registered to take part in procurements under the Procurement Act 2023.
- Follow the submission instructions in the notice; it does not name an e-tendering portal.
Timeline
- Preliminary market engagement notice · UK2, notice 075257-2025
About the buyer
Trinity HouseLast 12 months
Procurements
106Awards
76Suppliers it has used most for construction
- Ian Williams Limited5 contracts
- Bell Group Limited2 contracts
- H&R Strood Contracts Limited1 contract
- Maintenance Painting Systems1 contract
- Palfinger Marine Europe BV1 contract
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From notice 075257-2025 on Find a Tender, first published 19 November 2025. We last checked for changes on 28 September 2026.