«Cleaning Services From Slogans And & Amp;#8220; Tags & Amp;#8221; Of The Surfaces Of Buildings And Other Public Areas Of The Municipality Of Athens', And Concerns Works That Will Be Carried Out On Building Surfaces Within The Municipality Of Athens, In Outdoor Public Areas And Squares. The Services To Be Executed Are A) The Cleaning Work From Slogans And & Amp;#8220; Tags & Amp;#8221; Of The Surfaces Of The Buildings From Each Type Of Surface And (B) The Anti-Infantry Surface Coating To Avoid Their Coating With Graffiti And Tags, In Accordance With The Eib Elot 1501-05-02-03-00: 2009.