Date: May 2022

Location: Chengdu

Equipment: HRC2400 rock microtunneling machine

Type: water diversion project

Geology: pebble, rock

Jacking Distance: about 150 meters

Difficulties: long jacking distance, complex geology in the crossing section

Significance: The total investment of the water diversion project is about 1.8 billion CNY, which is jointly funded by Sichuan Province, Chengdu City and Ziyang City. It is a key water conservancy project. After the project is completed, it can solve the livelihood project of drinking water safety for 400,000 people in Ziyang City.