Reconstruction Of The Existing Buildings Within The Boundaries Of The Plots, Including Land Development And The Necessary Technical Infrastructure, In The Design And Build System, Divided Into 5 Parts, Carried Out As Part Of The Project Entitled: "Area Revitalization Of The Center Of Łódź (Project 9)" Co-Financed By Eu Funds Under The Program: "European Funds For Łódź 2021-2027"