40 LEADENHALL Contractor: Mace      Architect: Make Value: £1.6m            Engineer: WSP • RC Upstand installation from B2 to Level 36 • RC Plinth Installation for Basement and Roof Â鶹´«Ã½ • In-situ RC Lintel and Down Stand Beam Installation • RC Encasements to Existing Steel Columns and Beams • RC Slab Infills to Existing Riser Openings • Formation of Service Openings through RC and Metal Decking Slabs • Formation of Service Openings through RC Core Walls • Formation of Web Openings and Steel Strengthening Installation to Existing Steel Beams • Plunge Column Removal between Ground Floor to B2