1. Bidding conditions: The main renovation project of nine old residential areas, including Xiehe Garden in Jingbian County, has been approved for construction by the Jingbian Administrative Approval Service Bureau with the approval of Jingzheng Approval Investment [2025] No. 73. The bidder (project owner) is the Jingbian County Housing and Urban Rural Development Bureau, and the construction funds come from the finance department. The project contribution ratio is 100.00% of state-owned funds. The project has met the bidding conditions and is now open for bidding. Interested bidders are invited to participate in the bidding. 2. Project Overview and Bidding Scope: 2.1 Construction Location: Nine residential areas in Jingbian County, including Xiehe Garden, Power Bureau Staff Family Building, Epidemic Prevention Station Community, Distillery Family Building, Agricultural Machinery Supervision Station Community, Shuangwei Community, Fujingyuan, Traffic Police Brigade Residential Building, Honey Processing Plant Community, etc; 2.2 Project Scale: The main bodies of nine residential areas, including Xiehe Garden in Jingbian County, residential buildings for employees of the power bureau, epidemic prevention station community, distillery family building, agricultural machinery supervision station community, Shuangwei community, Fujingyuan, residential buildings for the traffic police brigade, and honey processing plant community, will be renovated, involving 16 residential buildings with a building area of 61400 square meters; 2.3 Total project investment: 8491701.52 yuan (including an estimated 8491701.52 yuan for this bidding project); 2.4 Planned construction period: 180 calendar days; 2.5 Section Division: Section 1: Section Name: N1 Section Agricultural Machinery Supervision Station Community; Section number: E6108003536u8ga5ujqt001; Section type: Construction; Section 2: Section Name: N2 Section Shuangwei Community; Section number: E6108003536u8ga5ujqt002; Section type: Construction; Section 3: Section Name: N3 Section Concord Park; Section number: E6108003536u8ga5ujqt003; Section type: Construction; Section 4: Section Name: Residential Building of Traffic Police Brigade in Section N4; Section number: E6108003536u8ga5ujqt004; Section type: Construction; Section 5: Section Name: N5 Section Distillery Family Building, Honey Processing Plant Community; Section number: E6108003536u8ga5ujqt005; Section type: Construction; Section 6: Section Name: N6 Section Fujingyuan, Power Bureau Employee Family Building, Epidemic Prevention Station Community; Section number: E6108003536u8ga5ujqt006; Section type: Construction;; 2.6 Bidding Scope: Section 1: Renovation of exterior walls, stairwells, roof waterproofing, and downspouts in the agricultural machinery supervision station community. Section 2: Renovation of exterior walls, stairwells, entrance doors, and downspouts in the Shuangwei community. Section 3: Renovation of exterior walls, stairwells, main building roof waterproofing, and ancillary buildings in Xiehe Garden. Section 4: Renovation of exterior walls, roof waterproofing, and downspouts in the residential building of the traffic police brigade. Section 5: Renovation of exterior walls and downspouts in the family building of the distillery; The honey processing plant community will implement exterior wall renovation, staircase renovation, roof waterproofing, and downpipe renovation. Section 6: Fujingyuan will implement exterior wall renovation, staircase renovation, and downpipe renovation; power