Performing The Function Of The Contract Engineer And Exercising Investor And Author'S Supervision Over The Implementation Of The Task Entitled: "Construction Of A Tram Track In Sosnowiec At Ul. 11 Listopada On The Section From The Roundabout At The Intersection Of Ul. 11 Listopada And Marszałka Edwarda Rydza-Śmigły To The Intersection Of Ul. 11 Listopada And Generała Władysława Andersa".