The Sanitation Company of Alagoas (CASAL), Brazil, has re-tendered a sanitation public-private partnership (PPP) project, which will consist of the implementation, operation and maintenance of the sewage system of the the high part of the city of Maceió in Brazil.

The PPP contract will also include the execution of other services.

The tender process had been previously issued but was canceled on 2 May 2014 in order to make modifications to the tender documents.

The net present value of the future revenue of the concessionaire will add up around R$290 million (US$125 million) and the term of the contract is 30 years.

Interested parties must submit their proposals on or before 26 June 2014.

It is expected that the consortium formed by Companhia Águas do Brasil - CAB Ambiental, GS Inima Brasil Ltda. and ENORSUL Serviços em Saneamento Ltda., bid for the PPP project. CAB Ambiental was the preferred bidder for the first PPP issued by the Sanitation Company of Alagoas.

Maceió is the capital and the largest city of the coastal state Alagoas, Brazil. It is located between the Mundaú Lake and the Atlantic Ocean. Maceio metropolitan area has a total population of 1,156,287 people.