Supervision of Tianhe Smart City Lingcen Road and Surrounding Road Construction Project [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 Supervision Section (Package) Name Tianhe Smart City Lingcen Road and Surrounding Road Construction Project Supervision 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%) Composition of Financial Investment (District level 100.00%) Bidding Scope and Scale 1. The new road project includes 8 sections with a total length of about 3569m: (1) Tianzhi Second Road: The road length is about 5769m. 7m, road red line width 36m, Planning urban secondary roads with a standard section of two-way six lane road. This project only connects the planned branch road on the west side of Tsinghua Affiliated Middle School and Huaguan South Third Street, and there are no plans for extension in the near future. Therefore, this project will be constructed according to the standard section of two-way four lane road 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. Construction content: road engineering, traffic engineering, pipeline comprehensive engineering, water supply and drainage engineering, electrical engineering, landscaping engineering, etc. Bidding content supervision service stage: (1) Supervision work from the construction to the warranty stage of this project, including the entire process supervision work from the construction preparation stage, construction stage, project completion stage (including but not limited to completion acceptance, rectification, project handover, project settlement, etc.), and project quality warranty stage. Assist the tenderer in preparing and planning for the commencement of work; Responsible for safety, quality, and technical documents