Infrastructure
Sewage system
Sewage treatment plant implantation and sanitary sewage system expansion – Itapetinga, Bahia, Brazil.
Service performed: Anaerobic pond construction; facultative pond construction; maturation pond construction.
Home sewage connection networks implantation and sanitary sewage network extension. Simões Filho, Bahia, Brazil.
Service performed: Home sewage connection networks implantation (38,369.39 m)
Sanitary sewage system expansionin Periperi, Paripe, Lobato, Cobre, and Alto Camurugipe – Salvador, Bahia, Brazil.
Service performed: conventional sewage collection system (6,576.25 m); sewer branches (27,826.85 m); in-home connections (8,229.20 m);and 2,787.00 m of residential connections in sewage network registered.
Sewage system extension in Calafate, Saboeiro, Alto and Baixo Pituaçu, and Médio Jaguaribe – Salvador, Bahia, Brazil.
Service performed: branches of in-home connections (5,027.98 m); in-home connections (856.70 m); and home connections (2,812.00 m)
Sanitary sewage system expansion – Sewer network in Periperi, Salvador, Bahia, Brazil.
Service performed: conventional sewage system (3.4 km); 725 water and sewage networks home connections; land extension for sewage (1,982.23 m); and in-home connections (2,289.23 m) – ND 75 mm to 100 mm.
Sanitary sewage system expansion in Cobre – Salvador, Bahia, Brazil.
Service performed: sewage network (40,800 m) – ND 100 mm to 300 mm; sewage treatment station – Flow 15 l / s; 70 m sewage discharge line – ND 100 mm; tunnel liner (80 m) – ND1.20 m; 1,947 in-home connections.
Sanitary sewage system implantation – Paratinga, Bahia, Brazil.
Service performed: sewage collection network (51 km) – ND 100 mm to 400 mm; repression line (4 km) – ND 100 mm to 300 mm; 7 lift stations – Flow 5.50 l / s at 51.61 l / s; sewage treatment plant – Flow 30,70 l / s, composed of anaerobic, facultative and maturation ponds.
Sanitary sewage system implantation – Santa Brígida, Bahia, Brazil.
Service performed: sewage collection network (13,800.00 m) – ND 100 mm to 250 mm; 1 sewage lift station – Flow 15 l / s; 240 m of set-up line – ND 100 mm; sewage treatment plant composed of DAFAS and ponds (optional and maturation).
Sanitary sewage system implantation – Euclides da Cunha, Bahia, Brazil.
Service performed: Execution of 18,300.00 m of redecollector of sewage – DN 100 mm to 250 mm; 94 m of tunnelliner – DN 1.20 m; a sewage treatment plant composed of anaerobic, facultative and maturation ponds.
Sanitary sewage system implantation – Santa Brígida, Bahia, Brazil.
Service performed: sanitary sewage system implementation (first stage), according to the basic design and technical specifications contained in the bidding document.
Sanitary sewage system expansion
Sanitary sewage system expansion in Alto Pituaçu – Salvador, Bahia, Brazil.