Waterway Regulation Project of Lianshen Line (Dongtai Section) (Section LSXDT-SG-HD3)

Project Brief:

The waterway regulation scope of this project is located in Fu'an Town, Dongtai, Yancheng, with a total length of 8.636 kilometers. The main project quantities are as follows: the total length of newly-built revetments (slopes) is 16,466 meters, including 14,166 meters of gravity revetments, 2,300 meters of ecological revetments, 9,993 meters of interlocking block revetment slopes, and 4,173 meters of self-locking block revetment slopes. The length of foundation treatment (cement mixing piles, reinforced concrete square piles, small wooden piles) is 11,626 meters. The above-water earth excavation volume is 632,400 cubic meters, the underwater earth dredging volume is 919,400 cubic meters, the earth backfilling volume is 430,300 cubic meters, and the cofferdam volume is 300,000 cubic meters. The main work contents include the construction and warranty of above-water excavation, underwater dredging, earth backfilling, new revetment (slope) construction, foundation treatment, and related temporary projects.