Service that includes the preventive and corrective maintenance of all the equipment that is part of the Galician Air Quality Network (RCAG) stations, owned by the Xunta de Galicia, and the RCAG data acquisition and transmission system, which affects the data of the air quality analyzers and sound level meters.

The successful tenderer must ensure the correct transmission of data from the analysers to the control centre following the communication protocols and technical instructions used in the network to be provided to the successful tenderer.

The maintenance service will be carried out in all the air quality stations owned by the Xunta de Galicia, whether mobile or fixed, rural or urban, without prejudice to the fact that due to a new zoning of air quality, one or more of the stations change their location.

The scope of the work to be contracted will be all the equipment that is part of the Galician Air Quality Network stations, owned by the Xunta de Galicia, that is, the air quality measurement booths, automatic analyzers and manual air quality control sensors, auxiliary elements (pumps, air conditioners...), sound level meters and information panels. All these elements are listed in detail in Annex I to the technical specifications.