(a) electrical general work in connection with s&t work conversion of relay based interlocking to electronic interlocking at siliguri town (sgut) station of katihar division (balance installation under priority category - 3) . (b) electrical general work in connection with s&t work provision of distributed type electronic interlocking system at sguj station of katihar division .

Supply of relay, ac immune, plug-in-type, style qbat, aci, dc biased track relay 9 ohms, 2f-2b contacts, front and back contacts metal to carbon, complete with plug board, retaining clip and connectors conforming as per rdso/spn/84 ver 2.0 or latest if any interlocking code is abejx.

Road construction work by hotmix from lohamandi zone, room no. 26 shahganj intersection to sangeeta cinema shahganj intersection.

Lohamandi zone, room no. 54, construction of divider from hasanpura intersection to jaipur house on lohamandi shahganj road and construction of speed breaker on shahganj road.

Lohamandi zone, kargil intersection to paschimpuri intersection floor construction work by interlocking tiles on raw side track to prevent air pollution.

Lohamandi zone room no. 26 c.o.d. interlocking work on both sides from tiraha to saket intersection.

Lohamandi zone side track interlocking construction work from pushpanjali apartment to saket intersection at maruti square under.

Side track interlocking construction work from pushpanjali apartment to saket intersection at maruti square under lohamandi zone.

Improvement work by interlocking tiles on the side track from lohamandi zone room no. 26 bhogipura intersection to jeep stand.

Construction work of culvert in lohamandi zone room no. 06 cotton market shahganj.