Acquisition of Cleaning Services of Treatment Organs, Urban Drainage Networks and Septic Cesspools, by Lots
Lot I - Cleaning of Treatment Organs and Urban Drainage NetworksAcquisition of Cleaning Services of Treatment Organs, Urban Drainage Networks and Septic Tanks - Lot I-LIimpeza of Treatment Organs and Urban Drainage Networks
Lot II - Cleaning of Septic TanksAcquisition of Cleaning Services of Treatment Organs, Urban Drainage Networks and Septic Tanks - Lot II-Cleaning of Septic Tanks