Tender For 1st call:- tender for the work of non comprehensive annual maintenance contract for microprocessor based intelligent addressable fire alarm smokedetectionsystem at 400kv chandrapur- 2 substation and 400kv switching substation under 400kv rs &o&m dn-ii, chandrapur for the year 2025-26..
Tender For providing of custom bid for services - three years annual maintenance contract of fire & smokedetectionsystems at sv/ip/ps and bina crt of vbpl
Tender For provision of aspiration type smokedetectionsystem in relay rooms of station & goomties of all electronic interlocking stations (103 locations) and relay rooms of station & cabins of panel interlocking stations (15 locations) in guntakal division.