Tender For annual repair and maintenance of 62.5 kva diesel generator set - 1 no, 200 kva diesel generator set 1 no, 250 kva diesel generator set 1 no, 44/22 hp vrf system , 100 kva ups 2 nos, 60 kva ups 1 no, ro system, epabx system, biometric access control system, gbfss, and split type ac units installed for the exclusive use of special bureau, c4-a, gpoa, rajaji bhawan, chennai-90 for the year 2025-26. sh :- annual comprehensive maintenance of ups