1. Bidding conditions: The Danshui Community Sewage Pipe Network Repair Project in Danfeng County has been approved for construction by the Danfeng County Administrative Approval Service Bureau with the approval of Danfeng Administrative Approval Wholesale [2025] No. 32. The bidder (project owner) is the Danfeng County Immigration (Poverty Alleviation) Relocation Office, and the construction funds come from the government. The project contribution ratio is 100.00% of state-owned funds. The project has met the bidding conditions and is now open for bidding. Potential bidders (hereinafter referred to as applicants) who are interested are invited to submit pre qualification applications. 2. Project Overview and Bidding Scope 2.1 Construction Location: Danshui Community, Zhulinguan Town, Danfeng County; 2.2 Project Scale: Implement dredging of 1583 sewage wells and 14 septic tanks in phases 1-7 of Danshui Community; 811 brick inspection wells were constructed for the renovation of the branch pipe network; Replace 5800m of DN300 double wall corrugated pipe; remove and restore 5420 square meters of sidewalk, remove and restore 380 square meters of cement pavement, and construct fences, etc.; 2.3 Total project investment: 476005.04 yuan (including an estimated 476005.04 yuan for this bidding project); 2.4 Planned construction period: 180 calendar days; 2.5 Section Division: Section 1: Section Name: Danshui Community Sewage Pipe Network Repair Project in Danfeng County; Lot number: E6110003551i4eq1b7k7001; Section type: Construction;; 2.6 Bidding Scope: Section 1: All contents within the scope of the construction drawings; 2.7 Other:. 3. Applicant Qualification Requirements 3.1 Section Name: Danshui Community Sewage Pipe Network Repair Project in Danfeng County: This pre qualification review requires the applicant to have the qualification of "Municipal Public Works Construction General Contracting Level 3" or above, and to have corresponding construction capabilities in personnel, equipment, funds, etc. Among them, the bidder intends to appoint a project leader who holds the qualification of "Municipal Public Utility Level 2 Registered Constructor" or above, has a valid safety production assessment certificate, and has not served as a project manager for other ongoing projects.. 3.2 Section Name: Danshui Community Sewage Pipe Network Repair Project in Danfeng County: This pre qualification review does not accept joint venture pre qualification applications. 3.3 Each bidder may bid for one of the above-mentioned sections of this bidding project, but is allowed to win a maximum of one section (applicable to bidding projects divided into sections). 3.4 (1) Basic Information Requirements for Applicants: The basic information of the applicant's qualifications and the basic practice information of the project leader (registered constructor) should be available on the "Shaanxi Construction Network"（ http://www.shaanxijs.gov.cn/ ）The Shaanxi Province Construction Market Supervision and Integrity Information Release Platform is available for inquiry; (2) The applicant shall not be listed as a dishonest debtor on the "Credit China" website; (3) The applicant shall not be listed as a restricted bidder in the construction of integrity information platforms at all levels; 4. Pre qualification method: This pre qualification adopts a limited quantity system. 5. Obtaining Qualification Review Documents 5.1 Please download the qualification review documents from the Shaanxi Provincial Public Resource Trading Platform (www.sxggzyjy. cn) from May 19th, 2025 to May 24th, 2025. 6. Pre qualification application