Scope
Reference
CM56
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
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Total value (estimated)
- £390,000 including VAT
Below the relevant threshold
Contract dates (estimated)
- 27 March 2026 to 30 November 2026
- 8 months, 5 days
Main procurement category
Works
CPV classifications
- 45331000 - Heating, ventilation and air-conditioning installation work
Contract locations
- UKI - London
Engagement
Engagement deadline
31 December 2025
Engagement process description
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.
Contracting authority
Trinity House
- Public Procurement Organisation Number: PXWM-8968-LPJY
TRINITY HOUSE
LONDON
EC3N 4DH
United Kingdom
Region: UKI31 - Camden and City of London
Organisation type: Public authority - sub-central government