In the morning of March 31st, 2017 at Da Nhim hydropower Plant Expansion Project, Ninh Son district, Ninh Thuan province, the TBM 390E successfully performed the first meters of boring and on April 01st, 2017, the TBM officially started boring the 5-kilometer-long headrace tunnel. This is a modern tunnel boring machine invested and operated by Construction Joint Stock Company 47 at Da Nhim Hydropower Plant Expansion Project.
Rolling Stocks enters into the tunnel to collect the first batch of excavated rocks.
On December 14th, 2016, VietnamAssessment Report JSC(Vietnam Report) in collaboration with VietNamNet newspaper published VNR 500 ranking of 2016. This is the 10th year VNR 500 ranking was announced in order to respect honor those businesses achieved outstanding achievements in production and business activity in fiscal year 2015.
On 29th of August, 2016, in Bien Hoa City, Dong Nai Province, Construction Joint Stock Company 47 in cooperation with Vietnam Japanese Construction Machinery Co., Ltd. celebrated the commissioning the Tunnel Boring Machine TBM 390E with the participation of leaders of Dong Nai Province, Binh Duong Province, representing investors, project monitoring consultant -Da Nhim Hydropower plant expansion project, the representatives of CREG Wirth Company - German federal Republic (TBM 390E Producer), ...
On May 25th, 2016, at the Seagull Hotel, QuyNhonCity, BinhDinhProvince. Hydropower Joint Stock Company Vinh Son - Song Hinh (VSH) - Investors and Joint Venture Construction Joint Stock Company 47 (CC47) and Robbins USA Company - Contractor SIGNING contract Package TKT-4.2.1B: Construction of Headrace tunnel with TBM (Station KM15 + 449 ÷ km5) and reinforcement of the KM17 KM15 + 449 + 447.43 ÷ Thuong Kon Tum hydropower project , with a total contract value more than 697 billion VND and 31 million VND, the construction period of the tender packages is 28 months.