Tender For annual repair and maintenance 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, bio metric access control system, gas based fire suppression system, and split type ac units, installed for the exclusive use of special bureau, c-4a, gpoa rajaji bhawan, chennai-600 090. sh :- annual comprehensive maintenance of ups
Tender For repair maintenance of electrical , mechanical work at various building under m-4512 (sh- operation , maintenance of cctv surveillance system, epabx system , networking system).