User:Clivepollard/Dahuofang Water Tunnel

Dahuofang Water Tunnel ...

The Dahuofang Water Tunnel was constructed by Beijing Vibroflotation Engineering Co., Ltd. and The Bureau of Water Conservancy and Hydroelectric Power Construction two 8.03 m main beam Tunnel-Boring Machines. Boring started in June/July 2005. The tunnel is 85.3km long, with a