providing service for the operation and maintenance of transformer , panels , dg set substation , stp , wtp , fire hydrant , scada and internal and external electrical installation at iim raipur providing service for the operation and maintenance of transformer , panels , dg set substation , stp , wtp , fire hydrant , scada and internal and external electrical installation at iim raipur , annual operation and maintenance , annual maintenance contract for the complete operation & maintenance of 33/11 kv transformer; ht- lt , rmu & other panels , dg set substation , stp , wtp , scada system , fire hydrant and internal & external steel lighting and electrical installations at indian institute of management raipur as per the scope of work , electrical installation & general scope of work , operational scope of work and all other as per tender documents . consumable and spares parts used in maintenance; operation & repairing and during breakdown shall be paid separately by the institute as per the condition mentioned in tender document . dismantled spares shall be deposited to the maintenance office of the institute .