Extension and Rehabilitation of Water and Sewage Networks in Copșa Mică and surrounding communes, Sibiu County

Extension and rehabilitation of water and sewage networks, supply lines, and water treatment facilities in the municipalities of Medias, Tarnava, Copșa Mică, Axente Sever, Agarbiciu, Valea Viilor, Motis, Seica Mare, and Buia: **Water Sector:** 1. New supply lines: 53,363.0 m, including sections with Dn = 90 mm (PEID PE100 RC with polymer layer) 18,365.0 m, Dn = 110 mm 2,990.0 m, Dn = 125 mm 4,480.0 m, Dn = 160 mm 7,015.0 m, Dn = 200 mm 4,435.0 m, Dn = 250 mm 1,000.0 m, Dn = 315 mm 1,315.0 m, Dn = 355 mm 13,763.0 m. 2. Existing supply lines: 1,400.0 m, integration into the system. 3. Potable water pumping stations on supply lines: 4 units. 4. New water treatment facilities: 7 units. 5. Potable water storage reservoirs: 10 units, including 1 unit with V= 150 m³, 1 unit with V= 200 m³, 3 units with V= 300 m³, 3 units with V= 500 m³, 2 units with V= 700 m³. 6. Chlorination stations: 8 units. 7. Potable water distribution networks: 53,940.0 m, including sections with Dn = 63 mm (PEID PE100 RC with polymer layer) 12,390.0 m, Dn = 90 mm 5,160.0 m, Dn = 110 mm 20,220.0 m, Dn = 125 mm 3,491.0 m, Dn = 140 mm 2,601.0 m, Dn = 160 mm 4,238.0 m, Dn = 180 mm 960.0 m, Dn = 200 mm 2,940.0 m, Dn = 280 mm 1,380.0 m, Dn = 315 mm 560.0 m. 8. Potable water pumping stations on the distribution network: 1 unit. 9. Equipping existing water reservoirs in Medias Municipality with flow meter chambers: 3 units. **Sewage Sector:** 1. Household sewage collectors: 23,028.5 m, including sections with Dn = 250 mm (PP SN10) 15,447.9 m, Dn = 300 mm 4,008.2 m, Dn = 400 mm (vitrified ceramic) 9.4 m, Dn = 300 mm (polymer concrete) 1,796.5 m; relining existing collector Dn = 250 mm 1,624.1 m, relining existing collector Dn = 315 mm 142.4 m. 2. Existing household sewage collectors: 17,760.0 m, integration into the system. 3. Household wastewater pumping stations: 29 units. 4. Screening chambers: 30 units. 5. Household wastewater pressure lines: 13,000.0 m, including sections with Dn = 90 mm (PEID PE100 RC) 2,665.0 m, Dn = 140 mm 700.0 m, Dn = 180 mm 1,200.0 m, Dn = 250 mm 360.0 m, Dn = 280 mm 4,700.0 m, Dn = 315 mm 3,375.0 m. 6. Existing wastewater pressure collectors: 2,216.0 m, integration into the system. Requests for clarifications are possible up to 19 days before the submission deadline; responses will be provided 21 days before the deadline for requests submitted 29 days prior, and 11 days before the deadline for requests submitted 19 days prior. Specifications are to be understood with the addition of "or equivalent", further items as per the tender documents.

Tender documents

Additional details