Request for proposal, deadline 05.06.2017, for detailed design and project management consultancy for the construction of tunnels, bridges, and formation works from Chainage 6+015 to 18+444 (12.429km, with a 10.855 km tunnel) in connection with new single line Broad Gauge rail link between Rishikesh and Karanprayag (125Km, with 106 km in tunnels) in the State of Uttarakhand, India. Duration contract : 6 months for Detailed Design plus 60 months for construction supervision plus 6 months Defect Liability Period for the work. Contact RVNL (Rail Vikas Nigam Ltd), attn Group General Manager/P-1, email Bhanu.prakash@rvnl.org, tel + 91 011 26738503. For further information click here. Ref.n. RFP No./RVNL/RKSH-KNPG/2016/DD&PMC/PK-1. 19/17.