Open Plan Kitchen - Excavate earth under front & rear lounge. Underpinned all external load bearing walls. Installed reinforced concrete floor. Excavate front garden to create lightwell with 3 box sash windows to match existing. Waterproofed new basement with the Platon membrane system. Built cupboards to house washing machine & dryer. New staircase installed. Recessed lighting in ceiling, all electrcis & plumbing for kitchen. Project took 5 months.