Consultancy Services for Preparation of Detailed Project Report and providing services for pre-construction activities in respect of "Widening and Up-gradation of existing carriageway into 2-lane with paved shoulder configuration from (a) Rongli

Consultancy Services for Preparation of Detailed Project Report and providing services for pre-construction activities in respect of "Widening and Up-gradation of existing carriageway into 2-lane with paved shoulder configuration from (a) Rongli, Sikkim to Jhalong, West Bengal (Missing link-Greenfield) (b) Rangpo (Km 52.300 of NH-10) to Rorathang (Km 8.023 of NH-717A) in the State of Sikkim and (c) Treatment/ Restoration of newly developed sinking zone between Km 0.00 (Rhenock) to Km 26.706 (Rorathang) of NH-717A in the State of Sikkim"

Client (as stated in company profile): NHIDCL
Length/area: 107.306 km (2-lane)
Assignment: DPR
Status in Sep 2026 source: On-going