Original document content: Chapter 1 Bidding Announcement 2. Qualification Requirements for Bidders 2. Bidders must have a professional design qualification of Class B or above or a comprehensive engineering design qualification in the municipal industry (water supply engineering) issued by the construction administrative department, and also have a general contracting qualification of Class III or above for municipal public works issued by the construction administrative department, as well as a valid safety production license; [if! SupportLists] Chapter 2 [endif] Instructions to Bidders 1.4.1 Qualifications, Abilities, and Reputation of Bidders; 3.2.4 The maximum bidding price or its calculation method is RMB 52.16 million (exceeding the maximum price will be treated as an invalid bid). Among them: 1. The maximum limit for engineering costs (construction and installation costs and equipment procurement costs) is RMB 51.66 million, and any bid exceeding the maximum limit will be treated as an invalid bid; 2. The maximum limit for design fees is RMB 500000, and any price exceeding this limit will be treated as an invalid bid; Note: The maximum price includes all expenses related to the overall completion and handover of the project, including engineering costs, other construction fees, regulatory fees, taxes, etc. 3.5.2 Financial Status in Recent Years: The past three years refer to the period from March 1, 2022 to March 31, 2025. [if! SupportLists] 11. [endif] Project payment method: payment in three installments; For the first time, 40% of the contract amount will be paid after the completion and acceptance of the project. For the second time, 70% of the approved value will be paid after the audit is completed. For the third time, 97% of the approved value will be paid. The remaining 3% will be paid in full without interest after the warranty period expires. Depending on the funding situation of the project, it may not be limited to the above-mentioned funding schedule. [if! SupportLists] 1. [endif] General Provisions 3.5 Qualification Review Materials 3.5.1 "Bidder Basic Information Form" should be accompanied by scanned copies of the original copies of the bidder's business license, qualification certificate, and safety production license (if necessary). 3.5.2 "Recent Financial Status Statement" should be accompanied by scanned copies of financial accounting statements audited by accounting firms or auditing institutions, including original balance sheets, cash flow statements, income statements, and financial statements. For specific year requirements, please refer to the pre attached table of the Instructions to Bidders. 3.5.3 "List of Similar Design and Construction General Contracting Projects Completed in Recent Years" should be accompanied by the original scanned copies of the winning bid notification and/or contract agreement, and the engineering acceptance certificate (engineering completion acceptance certificate); The "List of Similar Engineering Design Projects Completed in Recent Years" should be accompanied by the notification of award and/or contract agreement, as well as proof documents issued by the employer