Basement construction under existing 19th Century 3 storey building including the following activities:

• Strip out and removal of existing floor make up
• Structural reinforced concrete underpinning to existing foundations to depths of 3m
• Design and installation of temporary propping to existing property
• Design and installation of permanent structural steelwork
• Bulk excavation of basement
• Reinforced concrete basement slab construction
• Sump construction for drained cavity waterproofing system