Normally in hilly ground, we would use the excavated soil from the cuttings to fill the valleys," says Bogdan Sgarcitu, External Affairs Manager of construction company Bechtel. "But on this stretch the clay-like soil cannot be compacted, so we've had to use many more piles than normal: in just three months we installed more than 500, some drilled as deep as 24m. We've also had to transport millions of tonnes of materials over some less-than-perfect infrastructure."
The first machines to complete a circuit of Indonesia’s new Mandalika International motorsport track were a series of Bomag pavers and rollers. They can claim a best-in-class finish when it comes to creating the ultimate surface for a competitive racing track.
Danish company DELTA is introducing its new RetroSign GR3 Retroreflectometer for quality control and asset management of road signs and retroreflective materials with laboratory precision. The company says that to achieve these goals the triple geometry retroreflectometer is offered with GPS and RFID (radio frequency identification) reader.
