BBV Systems Co., Ltd., had been awarded a major sub-contract for strand and bar post-tensioning works by main civil contractor Italian-Thai Development Public Co., Ltd.
The project consists of an elevated dual track railway line of 32 km length with 8 nos. double deck railway stations. The viaduct will be erected by segmental construction method whilst platform and concourse levels at stations will be built by precast post-tensioned U-beam segments.
BBV’s works are split into supply, installation, stressing and grouting of tendons at the precast yard located 100 km north of Bangkok and on site works in Bangkok for cross beams along the mainline viaduct and for the stations.
Total capacity amounts is more than 20.000 bar tendons, Type BB Bars, Grade 930/1080 N/mm2 and over 4.000 strand tendons Type BBV L 9 to BBV L 22.
Construction works have started in July 2014 and execution is scheduled to be completed by the end of 2016.
Awarding Authority: Italian-Thai Development Public Co., Ltd