Date: April 2018

Project Name: Sanshan Lake to Yanglan Lake Ecological Water Supplement Project

Location: Ezhou City, Hubei Province

Equipment: 2000 rock MTBM

Geology: Strongly weathered rock, silty clay, moderately weathered rock, quartz sandstone, silt

Pipe Material: 2400mm steel pipe

The Longest Jacking Distance: 903 meters

Difficulties: rich geological changes, high requirements for equipment adaptability, and continuous changes in construction methods