In order for huge buildings to be erected, huge holes must be made in the ground and covered again. This might sound illogical to people, but this a way to make sure that the land that the foundation is going to be laid on is solid. This also a way for the engineers to make sure (aside from sonar and other technology) that the land is not sitting on a tunnel or an old mine. This will make the building ultimately unstable that might lead to disaster and potential lawsuits. This article will give you an insight of the kinds of excavation Melbourne has and what they are used for.
Dredging or trenching is the kind of excavation Melbourne and other areas in Australia have that is usually done underwater. It is done so that the bottom sediments can be deposited to another area...Read More