1、 The 440KW roof distributed photovoltaic project of Guolin steel structure factory in Kanbei Street has been approved and filed by the Binhai County Government Service Management Office (filing certificate number: Binzhengfu Investment [2025] 119). The contractor is the Guolin Village Committee of Kanbei Street, Binhai County, and the funding source for the project has been confirmed. The project has met the conditions for contracting and is now open for public contracting. 2、 Project Overview and Contracting Scope 1. Construction Location: Guolin Village, Binhai County. 2. Construction scale: This project utilizes the roof of Guolin Village Steel Structure Factory (with an area of approximately 2800 square meters), using 750 580WP monocrystalline silicon high-efficiency photovoltaic modules, with a DC side installed capacity of 435KWP, equipped with 4 110KW string inverters, and an AC side installed capacity of 440KW. The grid connection mode is "self use, surplus electricity connected to the grid". Note: This project involves the detailed design of distribution facilities required by the power supply department (including special design services required for drawing review, scheme adjustment, and acceptance). Bidders must fully consider the relevant costs in their bidding quotation. If the deepening design workload increases due to adjustments in technical specifications by the power supply bureau, changes in access plans, or design review failures, the resulting design service fees, review fees, and related procedure handling fees shall be borne by the winning bidder. The tenderer will not pay any additional fees related to this. 3. Estimated contract price: Approximately RMB 1.1 million. 4. Quality requirement: Qualified. 5. This project consists of one section. Section number, section number, section name, scope of contract, construction period, JSJY11100002031233001001 Kanbei Street Guolin Steel Structure Factory 440KW Roof Distributed Photovoltaic Project, see other materials and bill of quantities for details, 40 calendar days. 3. Contractor qualification requirements: 1. Must have an independent legal person with a valid business license. 2. Qualification level and scope: Bidders must have a third level or above qualification for general contracting of power engineering construction and a fifth level or above license for installation (repair, testing) of power facilities, and obtain a valid safety production license. They must have corresponding construction capabilities in terms of personnel, equipment, funds, etc. On the day of the deadline for submitting pre qualification application documents and bidding documents, the dynamic supervision results of the qualifications of construction enterprises must not be in an unqualified state (only restricting certain qualifications of the enterprise that have been verified as unqualified). The tenderer shall log in to the "Jiangsu Province Construction Market Supervision and Integrity Information Integration Platform" on the deadline for submitting the pre qualification application documents or bidding documents, check the dynamic supervision status of the construction enterprise qualifications of the pre qualification applicants or bidders, and take screenshots of the pre qualification applicants and bidders who are in an unqualified state for dynamic supervision, and provide them to the evaluation committee. 3. This contract does not accept joint venture bidding. The contracting unit for this project shall not subcontract or illegally subcontract again. 4. Qualification category and level of project leader: Possess a registered constructor qualification of Level 2 or above in the field of Mechanical and Electrical Engineering, and obtain a Class B safety production assessment certificate. 5. The project leader must meet the following conditions from the deadline for submission of the bidding documents for this project: the project leader shall not be present in two places at the same time