Tenders Are Invited For Liaoning Industrial Transformation And Upgrading, Infra Structure Construction And Environmental Improvement Project - Anshan City Nansha River Ecological Revetment And E Ndogenous Pollution Control Works

Tenders are invited for Liaoning Industrial Transformation and Upgrading, Infra Structure Construction and Environmental Improvement Project - Anshan City Nansha River Ecological Revetment and E Ndogenous Pollution Control Works Bank of Account: Business Department of Anshan Bank Co.Ltd. Account No.: 7200 0000 0626 7769 Anshan City Nansha River Ecological Revetment and Endogenous Pollution Control Works.(AS-C02) 2.2 Project Overview: Removal of sediment and debris from the main channel and tributaries of the Nansha River, with a total dredging volume of approximately 293,700 m³ and a total debris removal area of approximately 950,000 m². Rehabilitation of the ecological revetment of the Qianshan Tributary, with a length of approximately 5.0 km. (1)Ecological Revetment Works The bank slope improvement of the Qianshan Tributary covers the section from Qianshan Main Gate to Xiaobapanling Village, with a river length of 5 km. The existing flood control capacity of the river channel shall remain unchanged. Bank slope protection shall adopt the form of gabion toe protection plus grassed slope protection. The slope toe shall be protected by backfilling with cobbles from within the river channel. (2) The scope of the River Channel Dredging Works The scope of the River Channel Dredging Workscovers the main channel of the Nansha River (No. 7 Bridge Chenjiatai Bridge) and its tributaries (Gushouyu River, Dagushan River and Panjialu River). Dredging of the main channel of the Nansha River shall be carried out by dry dredging using manual labour combined with excavators. Sediment dewatering shall be carried out by mechanical turning and natural drying in drying yards. The temporary drying yard is located within the Lingshan Coal Washing Plant in the downstream area of the Nansha River. The total volume of dredged sediment is approximately 293,700 m³. Debris clearance in the tributary channels of the Nansha River shall be carried out by manual labour combined with mechanical means, with a total clearance area of approximately 950,000 m². 2.3 Construction site: Lishan District, the High-tech Zone, and Qianshan Scenic Area of Anshan City. 2.4 Construction Period: 365 days. 2.5 Defects Liability Period: 12 months from Completion. The Bidder shall, as prime contractor, have successfully completed within the past five years (from October 2021 to October 2026, based on the date of project completion) at least two contracts, each with a contract value of not less than CNY 51 million, covering at least one of the following scopes: river dredging, bank slope protection, and river channel clearing; and each of the above contracts shall include works involving the dredging of not less than 240,000 m³ of sediment. Tender Link : https://www.ndb.int/projects/project-procurement/