Drainage systems of Ares, Fene and Mugardos, Pontevedra
Budget : €31.31 millons Adjudication date : July 28, 2008
Client : Xunta de Galicia. Department of the Environment

Most representative characteristics
- Population: 52,000 inhabitants
- Mean daily flow: 13,728 m³/day
- 21 pumping wells
- Length rainwater system: 37 km

Sliven WWTP, Bulgaria
Budget : €18.24 millons Adjudication date : January 30, 2009
Client : Ministry of Environment and Water (Republic of Bulgaria)

Most representative characteristics
- Population: 170,000 inhabitants
- Mean daily flow: 29,220 m³/day
- 3 new settling tanks
- 2 new digesters
- 1 new biological treatment plant

Hellín WWTP, Albacete
Budget : €8.56 millons Adjudication date : November 17, 2008
Client :Ministry of the Environment. General Water Agency

Most representative characteristics
- Population: 50,000 inhabitants
- Mean daily flow: 12,500 m³/day

Vigo WWTP
Budget : €17.24 millons Adjudication date : November 1, 1996
Client : Xunta de Galicia. Consellería de Política Territorial, Obras Públicas e Vivenda

Most representative characteristics
- Population: 400,000 inhabitants
- Mean daily flow: 130,600 m³/day

Valle del Esgueva Supply System
Budget : €8.91 millons Adjudication date : May 18, 2005
Client : Ministry of the Environment. Aguas del Duero, S.A.

Most representative characteristics
- Population: 45.000 hab
- ETAP capacity: 500 m³/h
- Length of ducts: 62 km