£14.6M extraction of trapped micro-TBM in Toronto begins

Digital Edition: £14.6M extraction of trapped micro-TBM in Toronto begins

After 18 months of setbacks crews have finally freed part of a micro tunnel boring machine (TBM) that became trapped in underground infrastructure while constructing a storm sewer in Toronto, Canada.
SUBSCRIBE TODAY

You have read 1 of 1 free-access articles allowed for 30 - days. For further access please register or log in. ICE members can login for free using their ICE email address and password to gain access. If you need an alternative log in option, it can be found here

Already have an account, click here to sign in