Location : Danmole Street, Victoria Island, Lagos, Nigeria
Built up Area : m2
A 12-storey Office building with one level, 3.5m deep Basement floor, 2floors of elevated parking, and 9 office floors.
12m deep, 600mm thick reinforced concrete diaphragm wall construction was adopted as the excavation retaining wall to shore the basement floor construction.
The main Tower was structured with reinforced concrete frames founded on 800mm bored piles to 36m depths.
Typical floor construction was of a 200mm thick hollow clay pot + 80mm concrete topping ribbed floor slab system. These were set on a mix of drop and flat beams.
Lifts and staircase wall enclosures within the building were configured as shear walls for lateral stability of the building.