Date: December 2021

Location: Shenzhen

Project Name: Pearl River Delta Water Resources Allocation Project

Equipment: 3000 rock MTBM

Geology: Sandy clay, fully weathered granite, moderately weathered granite

Jacking Distance: 562 meters

Difficulties: Crossing the Pearl River Delta, the jacking distance is long, and the construction is difficult

Significance: It aims to optimize the allocation of water resources in the Pearl River Delta. After the completion of the project, the beneficiary population will exceed 50 million, which will effectively solve the local water shortage problem, effectively change the single water supply pattern, and improve the city's water supply security and emergency support capabilities.