Construction of uni-directional singhpora - vailoo twin tube tunnel (under sinthan pass) and its approach roads on kishtwar - vailoo - khanabal section of nh-244 in the union territory of jammu and kashmir on epc mode

Consultancy services for preparation of detailed project report for 2 laning with paved shoulder of stretches from km. 00.00 to km.42.80 and from km.60.000 to km.140.00 (length 122.800 km) on nh-02 in the state of mizoram

Wind tunnel

Construction of type ii (g plus 2) officers quarter at karbi langpi hydro electric project, lengery, west karbi anglong, assam.

Notice inviting bid for lease of office premises of nhidcl, site office mangaldoi, assam

Emergent maintenance of the existing road of the project construction of 2 laning with hard shoulder of ukhrul tolloi tadubi section of nh 102a from design chainage km 81.870 to km 105.825 pkg 4 at the risk and cost of the epc contractor 3rd call

Nc-ng paste dewatering unit

Construction of 4 lane twin tube road cum rail underwater tunnel under river brahmaputra, including 4 lane approaches along with provision of railway infrastructure in one of the tubes, in the state of assam on epc mode

Construction of 4 lane highway from baihata chariali (ch. 0.000), near guwahati to tezpur (ch. 150.971) excluding mangaldoi bypass (from ch. 28.500 to ch.42.590) along nh-15 in the state of assam on bot toll mode.

Onsultancy services for authority engineer ae for supervision of pango jorging, singa anleye, kamlang t junction deban and kharsang miao vijaynagar packages of frontier highway nh 913 in arunachal pradesh.