Declaration Of Open Procedure Of Article 27 Of Law 4412/16 Through Esidis For The Conclusion Of A Twelve (12) Month Framework Agreement For The Provision Of Repair Services For Seventy (70) Gas Turbine Burners Rolls Royce Marine Tyne Rm1C Tyne (Fuel Burners), Against Estimated Value Of Two Hundred Ten Thousand (€210,000.00) Euros (Including Reservations And Vat Exempt)"