Romania – Construction of Wastewater Sewerage System – Technical Project Design Services and Technical Assistance during Execution

This project aims to establish and expand the sewerage network and the capacity of the wastewater treatment plant in the commune of Paunesti, specifically in the villages of Paunesti and Viisoare. The project includes: 1. Expansion of the sewerage network with pressure pipes, including pumping stations and property connections. 2. Construction of wastewater pumping stations. 3. Expansion of treatment capacity with 2 modules, with a maximum daily capacity of 2x200 cubic meters. Key components of the project include: - Extension of the main sewerage pipe with pressure pipes made of PEID material, PN10, with diameters ranging from 50 to 75 mm, totaling 38,080 meters. - Service pipe from the pumping station to the main sewerage pipe, made of PEID material, SDR 17, PN10, with a diameter of 50 mm, totaling 3,410 meters. - Construction of 682 pumping stations, including prefabricated hydraulic installations with various specifications. - Gravitational connection pipes to properties made of PVC, with a diameter of 160 mm, totaling 6,800 meters. - Installation of 68 buried sectorization valves. - Retrofitting of 5 existing pumping stations. - Expansion of treatment capacity with 2 modules, with a maximum daily capacity of 2 x 200 cubic meters. Suppliers have 20 days to request clarifications before the deadline for submitting offers. The contracting authority will respond to all requests for clarification 12 days before the submission deadline.