Online Tender With An Open Process For The "Provision Of Wastewater Treatment Service. Direct Through Reverse Osmosis Unit" . Budget: €220,800.00 Plus Vat 24%, With The Right To Extend For One (1) Additional Year And Total Estimated Value With The Extension Amounting To €441,600.00 Plus Vat, According To The 28-03-2024 Study Of The Competent Service Of The Fo.D.S.A. Sterea Hellas Sa.