World's longest water diversion tunnelThe 85.3 km-long, 8 m-diameter tunnel from Hengren county to Xinbin county in East Liaoning will deliver water from Dahuofang reservoir to more than 10 million people in 7 industrial cities in the province. Excavation started in September, 2006 and was completed on 15.04.2009. The alignment crosses 50 hills, 50 rivers and 29 faults. Cost will be US$1.5 billion. For more recordbreakers, visit tunnelbuilder Hall of Fame. 36/09.