Additive No. 001/A/ Cun/Cipm/2026 Modifying Certain Provisions Of The Open National Call For Tender File No. 006(Bis)/Aono/Cun/Cipm-Spi/2026 Of 05/18/2026 For The Work Of Developing Lights In Two Intersections: The Round Point Year 2000 And Texaco