Tender For providing of repair and overhauling service - online ups 200 kva for critical infrastructures; vertiv; yes; buyer premises,repair and overhauling service - online ups 200 kva for critical infrastructures; vertiv; yes; buyer premises,repair and overhauling service - online ups 200 kva for critical infrastructures; vertiv; yes; buyer premises,repair and overhauling service - line interactive ups with avr; emerson; yes; buyer premises,repair and overhauling service - line interactive ups with avr; emerson; yes; buyer premises,repair and overhauling service - line interactive ups with avr; emerson; yes; buyer premises,repair and overhauling service - line interactive ups with avr; eaton; yes; buyer premises,repair and overhauling service - line interactive ups with avr; eaton; yes; buyer premises,repair and overhauling service - line interactive ups with avr; eaton; yes; buyer premises