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.

itapetinga

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)

simoes-filho

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.

alto-camurujipe

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)

medio-jaguaribe

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.

bacia-de-periperi

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.

bacia-do-cobre

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.

paratinga

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).

santa-brigida

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.

euclides-da-cunha

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.

serrinha

Sanitary sewage system expansion

Sanitary sewage system expansion in Alto Pituaçu – Salvador, Bahia, Brazil.

alto-de-pituacu