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Świna tunnel progress Sporadic weekly.
On Uznam side, work continued on building of support buildings. Work continued for Tunnel Boring Machine Starter Chamber by excavation of the area.
On the other hand, on the Wolin island side, area cleared of trees and the infrastructure on the way, electric cables etc.
It is said that despite Covid-19 Chinese company CREG is on schedule for manufacture of the TBM. Manufacture is complete to large extend. In June factory acceptance tests will be performed in China.
Świna tunnel TBM is in advanced state of manufacture. Chinese company CREG (China Railway Engineering Group) continues assembly started last year.
Electric motors, main propellers and reducers, as well as the main bearing, hydraulic pump and front and middle discs for 13.5 meter diameter tunnel boring machine are ready. Only a few parts still need to be made: the main drive, the cutting head and the front and middle shields.
See pictures in the link please:
TBM's main bearing with drive, has already been lowered into the starting chamber. From here, in March, the drilling of 1,484 meters of the tunnel will begin by GULERMAK.
https://www.swinoujskie.info/2020/12/14/swinoujscie-buduje-tunel-serce-maszyny-jest-juz-w-komorze/
Świna tunnel progress 20-27 December 2020
Progress on many fronts. Not only on #CREG TBM assembly.
Assembly of #CREG TBM is 60% complete
cover tunnel photo by: Matt Brown from London, England / CC BY
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Świna tunnel progress 16-18 April 2020. Readying site for CREG TBM
Tunel Świnoujście - 16.04.2020 - 18.04.2020
www.youtube.comUsprawnienie połączenia komunikacyjnego pomiędzy wyspami Uznam i Wolin w Świnoujściu – budowa tunelu pod Świną.