Operational Contract Of 3 Nos. X 80 Tr Capacity Central Air Conditioning Plants, 2 Nos. X 7.5 Tr Capacity Packaged Air Conditioning Plants And 2 Nos. X 17 Tr Capacity Air Cooled Ducted Type A.c. Units Plants In Two Shifts With One Operator An One Operational Contract Of 3 Nos. X 80 Tr Capacity Central Air Conditioning Plants, 2 Nos. X 7.5 Tr Capacity Packaged Air Conditioning Plants And 2 Nos. X 17 Tr Capacity Air Cooled Ducted Type A.c. Units Plants In Two Shifts With One Operator A One