Ez/241/10/26 Preparation Of Design And Cost Estimate Documentation Along With Author'S Supervision During The Implementation Of Works For The Investment Task Titled "Zemborzycka Water Supply Station. Reconstruction Of Water Tanks 3 And 4 And The Gate Valve Chamber" - Order Implemented Under The National Reconstruction And Resilience Plan, Investment B3.4.1: Investments For The Green Transformation Of Cities, Financed By The European Union - Nextgenerationeu.