Procurement Announcement: Operation and Maintenance Service for the Integrated Wastewater Treatment Facility at Diaoyutan in Lukou Sub-district

The Lukou Sub-district Office of Jiangning District, Nanjing, invites open tenders for the operation and maintenance service of the integrated wastewater treatment facility at Diaoyutan, Lukou Sub-district (Project No. JSZC-320115-QZZX-G2026-0003), with Qianzheng Engineering Cost Consulting (Nanjing) Co., Ltd. as agent. Budget: CNY 1,496,500 per year; ceiling price CNY 1.4965 million per year, CNY 4.4895 million in total for three years. Bids exceeding the ceiling are rejected. Scope: operation and maintenance of the Diaoyutan integrated wastewater treatment facility, procured for three years with annual contracts. Eligibility: Article 22 of the Government Procurement Law; the project is reserved for small and micro enterprises, prison enterprises and welfare units for the disabled; no additional specific qualification. Tender documents: 22-28 October 2026, free download from the Jiangsu Government Procurement Network. Bid submission deadline and opening: 10 November 2026, 14:00 (CST) via the Sucaiyun government procurement transaction system, with remote bid opening.