Declaration Of An International Open Electronic Competition For The Supply Of Ophthalmology Equipment With A Guarantee Of Warranty Of At Least Two (2) Years (Cpv: 33122000-1) Budget 262,500,00 € Non-Vat, Maintenance Of Such Equipment For A Period Of Three (3) Years After The Expiration Of The Cpv: Not Including Vat, With The Criterion Of Awarding The Most Economical Proportional Bid Only On The Basis Of Price And With The Right To Unilaterally Extend The Maintenance Contract For A Period Of Two (2) Years, An Additional Cost Of € 42,000, Not Including Vat Vat.