Tender For corrigendum : rehabilitation of vrla type batteries of various ups from salt lake sector v to phoolbagan including occ and dcc in green line (phase-i) of metro railway, kolkata along with some allied works in green line of metro railway, kolkata under sse/sig/cpd/ic.
Tender For providing & fixing corrugated g.s. sheet along with necessary support structure below the girders to prevent water ingress from the junctions of two girders at five stations of blue line from netaji (kntj) to sahid khudiram (kskd) of metro railway, kolkata.
Tender For corrigendum : replacement and upgradation of equipment of 750 v dc traction substation including third rail , power cable with upgradation of 11 kv auxiliary substation to 33 kv auxiliary substation(phase 1)
18 Mar, 2026
NA
