Mater Misercordiae Hospital, Eccles Street, Dublin 7, D07 R2WY
The development will consist of the construction of a new raised helipad with a diameter of 26.4m on a structural metal frame on the rooftop of the existing Rock Wing of Mater Misericordiae University Hospital, approx. 36m above Ground Level. Associated access/egress ramp from the helipad to the existing roof at Level 09 and emergency escape stairs to the existing roof at Level 07. New external rooftop access hatch above Level 06 to provide alternative escape access to existing internal fire escape stairs towards Eccles Street with subsequent change of existing store room and staff room to stairs and link corridor at Level 06. Associated services and plant including a Deck Integrated Fire Fighting System (DIFFS) with water storage and water retention tanks at Level 08. Associated lighting to landing deck of Helipad and access/egress routes. Roof mounted windsock on adjacent McGivney Wing with associated new maintenance ladder. Internal alterations to the existing adjacent circulation core including widening the existing stairs between levels 09 and 07 and revising a lobby to the existing fire-fighting shaft at level 07.