Technical-Administrative Services For The Management Of The Expropriation Procedure Necessary For The Execution Of The Works Corresponding To The “Construction Project For The Expansion And Improvement Of The Tías Wwtp (Island Of Lanzarote) And Addendum”. Phases 1 A And 2 A. Co-Financed By The Spanish Pluriregional Program Feder 2021 - 2027.