Construction time: November 2013 to October 2016
Contract amount: 19598906600 yuan
Project content: the riverside junction project is a control building at the intersection of Xingou River and the Yangtze River, which is composed of four parts: sluice, pump station, ship lock and fishway. The sluice is a medium-sized river blocking and tide blocking sluice (five holes 2 × 8m + 16m + 2 × 8m, total clear width 48m). The pump station is a large (2) type (forward drainage or drainage 180m3 / s, reverse diversion 90m3 / s, vertical axial flow pump, single unit flow 30m3 / S For one-way drainage and two-way drainage, there are 3 units respectively, 6 units in total. The ship lock is of class V (lock chamber size is 16m × 180m × 3M), fishway width × length = 2m × 55m, with gate control. Engineering grade II, main building level 2, secondary building level 3-4.