Cavico Hydropower Construction signed the EUR5.67 million construction contract with Song Giang Hydropower Joint Stock Company for the Song Giang 1 hydropower plant in Khanh Vinh District of Khanh Hoa Province in central Vietnam. The twin-unit plant, which is located 50 km from Nha Trang city, will have a 24MW annual capacity. Cavico will excavate and construct a total of 3.5 km tunnels and a surge tank. Visit www.cavicovn.com. 05/11.