The construction project for the new Polcevera Viaduct is a source of pride for Italy in these difficult times, and the completion of the deck structure has been a cause for celebration.
Pre -feasibility studies are commencing for a new tunnel project in Colombia capital Bogota. The tunnel is set to link Bogota’s north side with La Calera and the studies should be completed by April 2014. The project is expected to cost in the region of US$198.76 million to construct and will be for a 4.5km tolled tunnel. The project will be challenging however and will take up to four years to complete. The route will run from Street 170 in northern Bogota, linking the Perimetral Oriental ring road that is
Colombia's national infrastructure agency (ANI) has prequalified 10 companies for its US$770 million highway project Autopista al Mar 2. This new route will improve connections in western Antioquia department between Medellín and the Pacific coast, according to Business News Americas. The project is for the operation and maintenance of 176km of highways, as well as the construction of 41 bridges and 19 tunnels. Among the companies prequalified are Spain's Sacyr, Cintra, Acciona and OHL, France's Vinci, and
Two border crossing bridges are being planned to link Germany with other European nations, Denmark and Luxembourg. The Danish engineering consultancy company Cowi has the contract to design a 19km bridge across the Fehmarn Belt between Denmark and Germany. Planning is expected to take three years and the project will entail major engineering challenges.
Kennametal has introduced new retainers for its line of TSC step-shank tools used on large-track trenchers. The new retainers, designated TR3, have a patented design that enables them to be installed and removed easily and quickly. The flush style of the TR3 also employs three tabs, or 'ears' that are twice as thick as previous designs, ensuring a more secure fit into the block and contributing to the speedy installation and removal. Steve Lantz, Kennametal's trenching accounts manager, said: "These retaine
