Awarded contract

IMO Boiler Burner Replacements

Details

Buyer: Department for Transport (DFT)
Supplier(s): STONEGROVE LTD.
Value: £158,725.92
Duration: 2 months
Topic: Boiler installations
Published: 29 September 2026
Source: uk:find_a_tender

Tender description

The works comprise the replacement and upgrade of the existing gas burner systems serving three boilers within the IMO Building. The Contractor shall undertake the works sequentially, maintaining heating resilience by ensuring a minimum of two boilers remain operational at all times. The items of works are summarised as follows: • Removal and disposal of existing Ecoflam burners and associated redundant equipment. • Supply and installation of new low-NOx gas burners, burner plates and associated components to all three boilers. • Replacement of boiler door refractory and installation of new boiler water temperature sensors. • Modifications to existing gas pipework, gas trains, electrical supplies and control wiring to accommodate the new burner installations. • Integration of existing boiler flow switches into the burner enable circuits. • Gas tightness testing, combustion analysis, safety device testing and manufacturer-approved commissioning of all installations. • Provision of all required testing, commissioning and compliance documentation. • Removal of redundant materials and completion of all associated builders' works. Contract Award Notice ## Contract award

Timeline

Completed: Award date25 September 2026
Completed: Award published29 September 2026
Current notice
Next: Contract expiry date30 November 2026in 2 months

About the buyer

Department for Transport (DfT) is a central government department, with commercial work spanning road, rail, aviation and maritime transport across the United Kingdom. The Group Commercial Directorate leads procurement for DfT from Great Minster House. Every opportunity DfT runs directly is advertised on Contracts Finder. National Highways, HS2 Ltd and Network Rail each run their own separate procurement as arm's-length bodies of DfT. The Driver and Vehicle Licensing Agency, the Driver and Vehicle Standards Agency and the Maritime and Coastguard Agency also buy separately. Suppliers to DfT are paid on 90% of undisputed invoices under its prompt payment commitment.

Procurement spend from central entities makes up 66% of overall UK public spend.

Over the past 5 years, most of DfT's contract awards have been in business services, architectural and engineering services and research and development.

Relevant CPV codes

42160000 · Boiler installations
44621221 · Parts of central-heating boilers
45331110 · Boiler installation work
50531100 · Repair and maintenance services of boilers
50712000 · Repair and maintenance services of mechanical building installations
50721000 · Commissioning of heating installations
71334000 · Mechanical and electrical engineering services

Decision makers

Connect with the people behind this procurement.

Job title	Phone number	Work email
Head of Procurement	+44 •••• ••••••	••••••••@department-for-transport-dft.gov
Commercial Director	+44 •••• ••••••	••••••••@department-for-transport-dft.gov
Procurement Manager	+44 •••• ••••••	••••••••@department-for-transport-dft.gov
Category Lead	+44 •••• ••••••	••••••••@department-for-transport-dft.gov
Senior Buyer	+44 •••• ••••••	••••••••@department-for-transport-dft.gov
Contracts Manager	+44 •••• ••••••	••••••••@department-for-transport-dft.gov