
Critical care distribution upgrade
12mo
Phased across 12 months to avoid clinical disruption — sequenced around ward closures and NHS Estates maintenance windows.
3
Three main distribution boards upgraded to modern MCCB panels, fully rated and documented to HTM 06-01 healthcare guidance.
0
Zero unplanned supply interruptions across the full programme on a live acute site with 24-hour clinical operations.
The Challenge
Replacing live distribution infrastructure on an acute hospital site requires more than technical competence. It demands clinical awareness, zero-tolerance for unplanned outages, and meticulous coordination with NHS Estates, ward managers and infection control — across a 12-month programme with no margin for error.
HTM 06-01 Compliance
Healthcare Technical Memorandum 06-01 sets the standard for electrical distribution in NHS facilities. Every design decision — from board specification to cable sizing and earthing arrangements — was validated against HTM requirements and independently verified before installation began.

Phased Programme Management
Works were sequenced around clinical rotas, maintenance windows and infection control protocols. Each phase was signed off by the Con-Tec project team and NHS Estates before energisation, with a full audit trail of test results and commissioning documentation passed to the Trust on completion.



“Zero unplanned outages across a 12-month programme on a live acute site. That is the standard we held ourselves to — and delivered.”
— Con-Tec Project Director
The Outcome
Three main distribution boards replaced, full EICR sign-off across all circuits, and a comprehensive documentation package — including updated single-line diagrams, test certificates and O&M manuals — handed to the Trust's Estates team on completion, fully compliant with the NHS asset register format.
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