Novosibirsk's Department of Transport and the Road and Road Construction Complex is looking for a design contractor for the construction of the left transfer tunnel from the Zolotaya Niva station to the Berezovaya Roshcha station. This is reported in Baikal24. The city expects to pay 2.9 billion ruble for this task. The tunnel extension is only 528 meters.

source below

https://baikal24.ru/text/08-01-2025/009/