&On May 25, 2016, the second company of the group won the bid for the second bid section of Shouguang NANDA Road (Yanglin road Binhai boundary section) maintenance and reconstruction project. The total length of the maintenance and reconstruction project is about 9.891km, and the pavement width is 10-12m. It starts from the coastal boundary in the East and ends at the intersection of Yanglin road and NANDA road in the West. Construction period: May 30, 2016 to November 30, 2016, 185 calendar days in total. The technical standard is the standard construction of class II Highway, with the design speed of 60km / h; the design vehicle load grade of bridge and culvert is highway-i, the design flood frequency is 1 / 50, and the basic seismic intensity is VII. At present, the preparatory work before the commencement has been carried out in an all-round way.