No one really knows exactly what conditions lie below the wavy floor of the old building at the site proposed for a new Piazza Library (shown above). Already, a costly “auger-cast column” system has been defined, which will require drilling down 20 to 30 feet in an eight foot grid across the breadth and width of a new building on [...]
Daily archives for August 5th, 2012
Underground conditions still unknown ...
No one really knows exactly what conditions lie below the wavy floor of the old building at the site proposed for a new Piazza Library (shown above). Already, a costly “auger-cast column” system has been defined, which will require drilling down 20 to 30 feet in an eight foot grid across the breadth and width of a new building on [...]