Public Tender Announcement: Continued Third-Party Operation Service for the Leachate Treatment Station and On-Site Facilities of the Laofeie Landfill in Dalingshan Town

Entrusted by the Public Utilities Service Centre of Dalingshan Town, Dongguan City, Guangdong Yifang Project Management Co., Ltd. is organising a public tender for the continued third-party operation service of the leachate treatment station and on-site facilities of the Laofeie landfill in Dalingshan Town (Project No. 441900026-2026-00573). The announcement was published on ccgp.gov.cn on 26 October 2026 at 18:56. Background: the Laofeie landfill is a simple domestic waste landfill built in the 1990s and now fully closed. A leachate pre-treatment facility with a design capacity of 250 t/d was completed in 2015, using the process chain anaerobic + anoxic + multi-stage aerobic (activated sludge) + multi-stage contact oxidation + coagulation + sand filtration. Scope (Package 1, item category 'other services', one lot): select a third-party treatment service provider to upgrade the leachate station and operate full-quantity treatment, with effluent meeting Table 4 of GB16889-2024 (Standard for Pollution Control on the Landfill Site of Municipal Solid Waste), billed on actual treated volume. Specific scope: upgrade using the existing structures, facilities and equipment with biological treatment as the main process, achieve full-quantity disposal with a design capacity of not less than 200 m3/day and no concentrate generation; within 5 days after the previous contractor vacates, mobilise two 200 m3/day DTRO units achieving compliant effluent (one for transitional treatment, one as standby); complete installation, commissioning and compliant operation of the full-quantity plant within 90 days; retain one 200 m3/day DTRO unit on site as emergency standby, to be activated with the purchaser's consent when inflow exceeds 200 m3/day in the rainy season, when the main plant fails, or when the equalisation tank level reaches the warning line; routine maintenance of the equalisation tank and seepage-proof dam; functional adjustment and repair of existing buildings and capacity expansion of power facilities. There is no guaranteed minimum volume; structures, facilities and equipment invested by the contractor revert to the purchaser at the end of the service period. Budget CNY 17,952,400.00. No separate item ceiling is stated, imports are not permitted, consortium bids are not accepted, subcontracting is not allowed, and the contract term is three years from signing. Eligibility: Article 22 of the Government Procurement Law, with several items satisfiable by a qualification commitment letter; the project is reserved for SMEs and all services must be delivered by qualifying SMEs, with prison enterprises and welfare units for disabled persons treated as small/micro enterprises; no record on the Credit China dishonest-debtor or major tax-violation lists, and not within a ccgp debarment period; suppliers with the same person as legal representative or with direct controlling/management relationships may not bid simultaneously, and providers of overall design, specification drafting, project management, supervision or inspection for this project may not participate. Key dates: tender documents obtainable from 26 October to 2 November 2026 (00:00-12:00 and 12:00-23:59 daily, except public holidays) free of charge online at the Guangdong Government Procurement Network; bid submission deadline and bid opening both 19 November 2026 at 10:00 (Beijing time), conducted as remote online bid opening on the Guangdong Government Procurement Smart Cloud Platform. The announcement is valid for five working days. Evaluation uses the comprehensive scoring method: commercial 40 points, technical 50 points, price 10 points. The performance bond is 5% of the contract value. A CA certificate and electronic seal are required. The tender document is published with the announcement as a zip archive containing the PDF and DOCX originals.