Si Rat-Outer Ring Road Expressway
2014 – 2016
VSL has installed 11,000t of post-tensioning on the Si-Rat Outer Ring Road, a six-lane elevated expressway stretching for 16.7km in Bangkok, Thailand. At peak periods, VSL was providing services to up to 17 gantries operated by the main contractor. Our team was also busy on many other active work fronts, including a gantry for precast segmental erection operated by VSL and the form travellers also supplied by VSL. Up to 30 work fronts had to be managed simultaneously while keeping up with several adjustments in the programme and an accelerated schedule.