Launch of direct award procedure pursuant to Article 36, paragraph 2, letter a) of Legislative Decree no. 50/2016, following a market survey, by means of RDO on the SardegnaCAT IT platform for “Urgent extraordinary maintenance works – Completion with installation of a photovoltaic system with a nominal power of 25 kW serving the building used as the headquarters of the Territorial Service for Hydraulic Works of Nuoro – Via Dalmazia no. 4”.