Gem Bids For Operation And Maintenance Of Substation - Repair Work Ofexisting Transformer 800 Kva, Operation And Maintenanceof Substation - Amc Work Of Repaired Existing Transformer800 Kva For 2 Year, Operation And Maintenance Services Ofpower Generatordg-set - Package 1 - O&m Service Withoperational And Maintenance Manpower; Repair Work Ofexisting Dg Set Having Capacity 1010 Kva Single Unit;running While Power Cut, Operation And Maintenanceservices Of Power Generatordg-set - Package 1 - O&mservice With Operational And Maintenance Manpower; Amcwork Of Existing Repaired Dg Set Having Capacity 1010 Kvasingle Unit For 2 Year; Running While Power Cut