CONTRACTING OF THE SERVICE OF OPERATION AND EJECUCIÓN OF REPOSITIONS AND MEJORAS OF THE SANEAMIENTO DE CÀNOVES AND SAMALÚS, SANT ANTONI DE VILAMAJOR, LA ROCA DEL VALLÈS, VILANOVA DEL VALLÈS, CONGOST, LA GARRIGA, CORRÓ D'AMUNT, GRANOLLERS, SANT QUIRZE SAFAJA, SANT FELIU DE CODINES, BIGUES I RIELLS, STA. EULÀLIA DE RONÇANA, MONTORNÈS DEL VALLÈS, CALDES DE MONTBUI, LA LOBSTER, CAN CANYAMERES, CASTELLAR DEL VALLÈS, SANT LLORENÇ SAVALL, SANT CELONI, STA. Mª DE PALAUTORDERA, VILALBA SASSERRA, VALLGORGUINA, GUALBA, CAMPINS, PERTEGÀS, CAN RAM AND MONTSENY DURING THE PERIOD 2023-2026.
LOT A: ZONE 1Contracting of the service of operation and execution of replacements and improvements of the sanitation systems of Sant Celoni, Sta. Mª de Palautordera, Vilalba Sasserra, Vallgorguina, Gualba, Campins, Pertegàs, Can Ram and Montseny during the period 2023-2026.
LOT B: ZONE 2Contracting of the operation and ejecución service of repositionings and mejoras of the saneamiento systems of Cànoves and Samalús, Sant Antoni de Vilamajor, La Roca del Vallès, Vilanova del Vallès.
LOT C: ZONE 6 AND ZONE 7Contracting of the operation service and execution of replacements and improvements of the sanitation systems of Granollers, Congost, La Garriga and Corró d'Amunt.
LOT D: ZONE 5Contracting of the operation service and execution of replacements and improvements of the sanitation system of Montornès del Vallès.
LOT E: ZONE 3 AND ZONE 4Contracting of the operation service and execution of replacements and improvements of the sanitation systems of Castellar del Vallès, Sant Llorenç Savall, Can Canyameres, La Llagosta.
LOT F: ZONE 8Contracting of the operation and ejecución service of repositionings and mejoras of the saneamiento systems of Caldes de Montbui, Sant Feliu de Codines, Bigues i Riells, Sant Quirze Safaja and Santa Eulalia de Ronçana.