This project will include double-tracking of the Java railway network. It is designed to expand the line capacity for the future traffic demand in Central Java by constructing railway double track, thereby contributing to the improvement of investment climate and the economic development in the region. This project was carried out using BG 14 for drilling and grouting cement column dia 1000 mm Total number column was 2903 with variable column length from 9 m up to 20 m. All column using the same design mix. Application of ground improvement method using DSM (Deep Soil Mixing) method is the second time that has been done by BAUER Pratama Indonesia for the railway foundation system in a soft soil environment.
October 2016 – March 2017