CALL-OFF CONT FOR MAINT & REPAIR OF UPS&BATTERY CHARGER

QatarEnergy seeks a call-off contract for maintenance and repair services of UPS (Uninterruptible Power Supply) units and battery chargers. The contractor will be required to provide OEM (Original Equ****** ************* ********* ********* ******* ***** *** ************** ********* *** *** *** *** ******* ******* ****** ** **** *** ***** ******* ********* ****************** ******** *** ********* ** * ******** ****** ******* *********** **** ******** ******* ******** ** ****** ****** **** ******** ** * ************* ********* *** ******* ********* ** **** ******** ** ** ****** **** ************ ** *** *** ***** *** ******* ******** ** *** ****** *** ***** ***** ******** ******** ** **** *** ***** *** ******** **** ** ******** ** ******* ****** *********** ******* **** ** ********** ******* **** *********** *** ******* * *** ****** *** ******** ************ ** ****** ************ *** ********** *** **