Contract value
Architect
Main contractor
Consulting Engineer
Services
Air Handling Unit Refurb
Conditioned Ventilation
Pressure Controlled spaces
Medical Gases, CO2 and N2
Laboratory Liquid Nitrogen
Domestic Cold and Hot Water
Laboratory Cold and Hot Water
Chilled and Low Temperature Hot Water Modifications
BMS
Fume Cupboards and associated ventilation
Polypropylene ductwork Solvent Store extraction system
Project overview
Built in 2012, The Nuffield Department of Medicine has been a provider of high-quality clinical research within the medical application field. However, with the changing mindset for future proofing eco-friendly environments and greener energy efficient spaces. The building was due for an upgrade.
Air Handling Unit Upgrade
- Relocate existing duct on level 2 to allow for a new riser to be formed;
- Refurbish a previously used space on level 1 into a new lab space, including Medical gases (CO2 and N2), domestic water services and fume cupboards with the associated ventilation.
- New Laboratory Room Pressure Control scheme via the BMS
- Replace the existing Air Handling unit for a heavier duty and more energy efficient model whilst updating the associated BMS wiring and controls.
Basement Refurbishment Works
- Strip out of a previous work space install no longer relevant.
- Re-instate of new services to suit the new requirements, incl. Domestic Water services, Conditioned Air Supply and Extract, BMS control i.e, Room Pressure Control Cascades, Space Temperature Control, Fume Extract & Solvent Store Inverter Change overs and AHU varying speed control. Lab Gas (CO2 & N2) and liquid Nitrogen to Primary and Secondary Lab requirement levels.
- Full Mechanical test and commissioning of installed services.
F G Alden Ltd worked alongside a dedicated group of Consultants, Architects and Contractors to help the Main Contractor achieve a project completed to the Oxford University Philosophy 9 standards incl. Blue Book Electrical Standards of working and Mechanical isolation and removal of dead legs.
Works included the replacement of a major Air Handling Unit incorporating multiple shut downs undertaken within the occupied building.






