Announcement Of An Open Electronic Tender Below The Limits For The Provision Of A Service "Renewal Covering Of The Coasts Of The Municipality Of Lefkada In 2026" Of A Total Budget Of €559,641.87 Including Vat Of 24%, With The Award Criterion Being The Most Economically Advantageous Offer Based On Price And Concerning The Period From June 1St To September 30Th (4 Months)