Lot 1 Renovation Works Of The Tram Track Line And The Related Aerial Contact Network In The Municipality Of Arad - Section Iii - Calea Radnei From Pasaj Micălaca To Renașterii Street Lot 2 Renovation Works Of The Tram Track Line And The Related Aerial Contact Network In The Municipality Arad – Section I – Podgoria Square – Passage Micălaca – Micălaca Zone Iii