On June 1, 2021, Wenshan Prefecture Public Resources Trading Center issued a tender announcement for the Yunnan Hekou-Maguan Expressway. The route is generally laid out from west to northeast. It is planned to be constructed in accordance with the second-level highway standard. The length is 5.721 kilometers and the roadbed is 10 meters wide. , The total investment is 5.4 billion yuan!

The Hekou-Maguan Expressway is located in the southeast of Yunnan Province. The starting point of the route is on the northwest side of Hekou County. The Basa Junction Interchange is set up to connect the G8011 Kaiyuan to Hekou Expressway, passing Nanxi, Dananxi, Pingzi, Qiaotou Village, Donggua Ling, Baobaozhai, Hejiawan, Xinyao, Yubo, Damwei, stop on the west side of Maguan County, set up Maguan interchange to connect Wenshan to Maguan highway. The main control points pass through Hekou County, Nanxi, Dananxi, Qiaotou, Baobaozhai, Hejiawan, Xinyao, Yubo, and Damwei.

According to the "Hekou-Maguan Expressway Feasibility Study Report", the length of the Hekou-Maguan Expressway in Yunnan Province is 82.02 kilometers, of which: the length of the route within Hekou County is 40.8 kilometers, and the length of the route within Maguan County is 41.22 kilometers. According to the "Minutes of the Special Meeting on the Promotion of Luxi-Qubei-Guangnan-Funing Expressway and Hekou-Maguan Expressway Project" by Wenshan Prefecture Transportation Bureau of Honghe Prefecture Transportation Bureau, the Hekou-Maguan Expressway Project can report two The state boundary conditions are: K0+000-K25+150 and K32+600-K48+245 are located in Honghe Prefecture (40.8 kilometers in total), K25+150-K32+600, K48+245-K82+011 are located in Wenshan Prefecture ( 41.22 kilometers in total). The proposed route K0+000-K25+150, K25+150-K32+600 and K32+600-K48+245 (48.245 kilometers in total) will be constructed, operated and maintained by Honghe Prefecture; K48+245-K82+011 The section (33.766 kilometers in total) is constructed, operated and maintained by Wenshan Prefecture. Therefore, only the section K48+245-K82+011 (33.766 kilometers in total) is considered in this tender. The project is constructed according to the standard of two-way four-lane expressway, with a design speed of 80 km/h and a roadbed width of 25.5 meters. The design of bridges and culverts adopts the highway-I level as the vehicle load level, and other technical indicators are implemented in accordance with the "Highway Engineering Technical Standard" (JTG B01-2014).

Keywords: engineering news, engineering construction

Anyone who is interested in bidding, please enter the Wenshan Prefecture Public Resource Trading Electronic Service System with the enterprise digital certificate (CA) between May 31, 2021 and June 30, 2021, before 17:00, and register online. The registration is successful. Then you can obtain the electronic bidding documents and other bidding materials. The deadline for submission of bid documents (bid deadline) is 9:00 on August 4, 2021. Method of submitting bid documents: online submission. Bidders need to log in the last bidding documents of the Wenshan State Public Resource Trading Electronic Service System.Editor/Xing Wentao