Structural Demolition and Building Alterations

This contract encompasses comprehensive structural intervention works including demolition of existing floors, facades, and building elements as specified in architectural and engineering design drawings. The scope covers survey and investigation activities, structural modifications, and the installation of new structural systems. Key deliverables include: demolition and removal of existing elements with environmental monitoring (noise, dust, vibration); structural repairs and underpinning; formation of new floors, stairs, and lift pits with associated concrete and reinforced works; installation and coordination of structural steelwork, metal decking, and connections; installation of waterproofing, drainage systems, and fire protection measures; brick and blockwork installations; asbestos and hazardous material removal and containment; heritage item protection, removal, and storage; facade and party wall retention propping; scaffolding and temporary works; and coordination with other trades for integrated installations. The works require compliance with design specifications from multiple engineering firms, careful management of existing heritage elements, third-party verification of fire safety installations, and comprehensive site surveying to identify risks early in the programme.