Ruscable refer to Rostender.info about a new tunnel tender. Tender is for construction of 1,824 meter second tube of Dusse-Alin tunnel on the Baikal-Amur Mainline. This new tube will run parallel to existing tunnel whose construction started in 1939 and finished in 1982 also on Urgal-Postyshevo railway section in Verkhnebureinsky District of the Khabarovsk Territory.

Ceiling price for tender is 7 billion 729 million rubles. Bids accepted until October 2 and winner will be known on 20 October with tunnel to be operation in 2025.

https://www.ruscable.ru/news/2020/09/22/RZHD_pristupaet_k_stroitelystvu_novogo_Dusse-Aliny/