Dc of twin tunnel by shield tbm, cut and cover tb, underground ramp and four underground and balance work of nk station with entry/exits including retrieval/ls, af, ws..si and dw..of inderlok-indraprastha corridor of delhi mrts project of phase-iv.

Repair to culvert, drain cover with ci grating, gates, sign board etc, certain misc works of area-ii and repairs to security wall, boundary wall, fencing of area-ii under age (b/r) central at ge (west) colaba, mumbai

Detailed design, engineering, procurement, construction, erection, testing and commissioning of stp of 30 kld capacity including with 30 days of trial-run period at plastic park, tinsukia, assam (on turnkey basis)

Provision of rcc drains with cover slab at lailapur and cijw school vairengte under ge silchar

I) replacement of single tension hardware with double tension hardware between loc no 14 (r13) and 15 (c6) of 132kv narsapur (400kv)-gummadidala i and ii line. ii)supply of caution boards for above 132kv line towers.iii) supply of circuit name boards for 400kv narsapur-shankarpally and gajwel line.

Cast basalt lined m.s. pipes 406 mm o.d with standard length of 6 m with single end flanged end and double end flanged end - 2 items