Tianhe Smart City Lingcen Road and Surrounding Road Construction Project Inspection and Monitoring [Electronic Bid] Investment Project Code 2305-440106-04-01-760540 Investment Project Name Tianhe Smart City Lingcen Road and Surrounding Road Construction Project Bidding Project Name Tianhe Smart City Lingcen Road and Surrounding Road Construction Project Inspection and Monitoring Section (Package) Name Tianhe Smart City Lingcen Road and Surrounding Road Construction Project Inspection and Monitoring Announcement Nature Normal Qualification Review Method Qualification Post review Bidding Project Implementation (Delivery) Location Tianhe District, Guangzhou Financial Investment (District level) Financial Investment (District level 100.00%) The scope and scale of the bidding project are located in Tianhe District, Guangzhou. This project is divided into new road engineering and existing road maintenance engineering: 1. New road engineering It includes 8 sections of roads with a total length of approximately 3569m: (1) Tianzhi Second Road: The road has a length of approximately 577m and a red line width of 36m. It is planned as a secondary urban road with a standard section of six lanes in both directions. The construction of this project only connects the planned branch road on the west side of Tsinghua Affiliated Middle School and Huaguan South Third Street. There are no plans to extend it in the near future, so the project will be constructed according to the standard section of four lanes in both directions, with a design speed of 40km/h; (2) Huaguan South Third Street: The road length is about 591m, the width of the road red line is 30m, the planned urban secondary road, the standard section has a two-way four lane section, and the design speed is 40km/h; (3) Lingcen Road: The road length is about 421m, the width of the road red line is 30m, it is planned as a secondary urban road, with a standard section of two-way four lane section and a design speed of 30km/h; (4) Lingcen Road South Section (West Half): The road length is about 596m, the red line width is 30m, the planned urban secondary road, the standard section has a two-way four lane section, and the design speed is 40km/h. This project only designs the west half of the road (15m); (5) Tangde Road has a length of approximately 253m and a red line width of 30m. It is planned as an urban secondary road with a standard section of two-way four lane section and a design speed of 40km/h; (6) Planned branch road: The road length is about 607m, the red line width is 20m, the planned urban branch road has a standard section of two-way two lane section, and the design speed is 20km/h; (7) Green Garden Road: The road length is about 138m, the red line width is 20m, planned as an urban branch road, with a standard section of two-way two lane section, and a design speed of 20km/h; (8) Lvyuan Road West Section: The road length is about 386m, the red line width is 20m, and it is planned as an urban branch road. The standard section has a two-way two lane section and a design speed of 20km/h. 2. The current road maintenance project is the connection road maintenance project between Keyun Road and Xiaopeng Science and Technology Park. The road length is about 271m, the total width is 18.5m, the standard section is a two-way four lane section, and the design speed is 20km/h. The project content includes: road engineering, traffic engineering, pipeline comprehensive engineering, water supply and drainage engineering, electrical engineering, landscaping engineering, etc. Bidding content (1) Testing services mainly include testing content with quality monitoring functions designated by the owner as required by the construction administrative and supervisory departments, including but not limited to: foundation engineering testing, on-site testing of main structure engineering, and witness sampling