This project was surrounded by built up estates and in close proximity to a primary school. With and existing house and a small forest of trees, this site had almost all aspects of Civil Construction to consider.
Delta undertook the demolition of the house, including the permits and disconnections. After all the trees were cleared and mulched, the ground then needed to be remediated by excavating 1m over the whole site and re-compacted in layers to achieve a stable base for the construction of houses and retaining walls.
This process included the entire 25,000m3 of sand to be screened before being replaced to remove all the organic material. An extra 1,000m3 had to be imported to complete the earthworks to the 30 lots.