Keda Group has set up subordinate organizations in Beijing, Shanghai, Shenzhen, Hangzhou, Yantai, Qingdao, Binzhou, etc. and set up engineering project offices in 12 provinces and cities in China.
The medium scale project is 6.78km long. The seawall is expected to provide effective defense against big tides that will happen once in 50 years. The seawall is 4.6m high and the wave wall is 5.7m high. The side slope at the upstream face is 1:2.75; the upper part of the side slope at the downstream face is 1:2 and the lower part is 1:3. The main seawall is paved with 21cm thick 0.5×0.8m prefabricated concrete plate, with 400g/m2 geotechnical cloth and medium sand subbase of 0.1m thick paved under the plate. The net width of the asphalt concrete pavement is 7 meters.
The planned investment of the project of 34.92 million Yuan:
The first section: pile number from 21+900～24+160, planned investment 11.82 million Yuan.
The second section: pile number from 24+160～28+526, planned investment 23.10 million Yuan.
The project started on May 20th, 2004 and was completed on September 15th, 2005.