<p>LOCATION: Italy, Bologna</p>

<p>Calibration of ozone analysers with secondary ozone calibrator. Equipment: secondary ozone calibrator Thermo 49i-PS with WMO-GAW certification.</p>

<p>This service includes:<br />
-     Administrative support for helping the users with shipping of materials (before and after the campaign).<br />
-     Administrative support for the fulfilment of the internal procedures related with the provision of access to CNR-ISAC HQs.<br />
-     Storing of the equipment at the CNR-ISAC headquarters before and after the access.<br />
-     Technical support at the infrastructure by senior technicians, including support during installation of equipment and execution of measurements.<br />
-     Interaction with senior atmospheric scientists for data interpretation and optimal definition of experiment strategy.<br />
-     Access to chemistry laboratories and instrumental workshops at CNR-ISAC HQs. </p>

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<p>TIME CONSTRAINTS: Access to the CNR Campus is typically not allowed during the weekend and over 20:00 – 7:00 local time. External users are allowed to access the CNR-ISAC HQs only with presence of CNR personnel. Accessibility rules can change ad a function of the evolution of the COVID-19 pandemic.</p>