Source: https://tendernation.io/opportunities/01a13bcf-d45f-73c6-bd46-b44e76880f1e/t25-153env-replacement-gas-boiler-and-flue-council-offices-derry

awarded GB open procedure

# T25-153ENV Replacement Gas Boiler and Flue, Council Offices, Derry

[Derry City and Strabane District Council](https://tendernation.io/buyers/derry-city-and-strabane-district-council)

Incumbent usually keeps it

Estimated value

Not stated

Published

25 Feb 2026

Deadline

Closed

28 Nov 2025

## 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

Derry City and Strabane District Council is seeking to appoint a qualified and experienced Mechanical Contractor to undertake the replacement of one existing gas converted boiler system with a new natural gas fired condensing boiler and flue at the Main Council Offices at 98 Strand Road, Derry BT49 7NN. The new boiler must be capable of meeting the existing heat load. It must also be fully integrated with the existing Building Management System (BMS) and include the installation of a new internal and external flue and a new boiler sequencing controller. Your submission must be submitted via etendersNI, via this CFT. No other method of submissions will be accepted. Please refer to the CfT documents for further detail.

## CPV classification

Boiler installations Radiators and boilers Boilers Boiler installation work Central-heating radiators and boilers and parts Mechanical installations Mechanical engineering installation works

Source

Find a Tender (UK) · Notice ocds-h6vhtk-05d7cd-2026-02-25T14:24:50Z

[View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-05d7cd-2026-02-25T14:24:50Z)

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