D1203 - Duct Depression MFU

The engineering design, procurement, manufacture, inspection and testing (at the Contractor's works), packaging, preservation and delivery to site of: • 1-off Modular Mobile Filtration Unit with total flow of 850 L/s, comprising 3x 950 L/s circular HEPA filter housings (2 duty & 1 stand by) each with their own fan unit and isolation dampers (for manual changeover) arranged in parallel, and manifolded together to common inlet and outlet headers. • 3-off Circular Plug-in HEPA filter inserts.