Health and Safety Executive · Find a Tender

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Tender: Upgrade and Replacement of Low-Voltage Electrical Infrastructure for Buildings 112 & 113, Including Building 116 Substation Switchgear

Released 11 months ago

Closed25 Nov 2025

Est. valueEstimate£80K to £680K

LocationUnited Kingdom

AgencyHealth and Safety Executive

SourceFind a Tender

CategoryInfrastructure

Submissions closedClosed Tue, 25 Nov 2025

About

HSE is seeking a supplier to replace life-expired low-voltage (LV) electrical infrastructure in Buildings 112 and 113, provide a separate supply to each building (currently daisy-chained), and replace switchgear within the nearby substation housed in Building 116 to ensure continuity of service for current and future explosives/energetic materials research programmes. Refurbishing the buildings' electrical systems will support Science Division research and upgrades to switchgear will help futureproof this area of site against changing requirements as new and emerging threats develop, while delivery of the project will support the HSE Inspectorate through increased understanding during incident investigations and research into new explosive manufacturing technologies.

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