Direct Negotiation For The Assignment Of A Professional Assignment Pursuant To Art. 50, C.1, Lett. B) Of The Legislative Decree. 36/2023, Of The Architecture And Engineering Services For The Technical-Administrative Tests Of The Primary Urbanization Works In Implementation Of The Rep. Agreement. N. 198.391 Of 17/07/2012 And Subsequent Integration Rep. N. 3536 Of 18/12/2019, (B) Of The Convention Rep. N. 83.689 Of 04/29/2009, (C) Of The Rep. Convention No. 40.137 Of 11/21/2023.