Ploughman
Established Member
Similar thing to me.
We had a tunnel with minimal footings so had tunnel engineers monitoring for movement while we dug. The laser dozer slewed slightly and hit the wall, the tunnel men ran.
That was how worried they were about the state of the tunnel.
We had a tunnel with minimal footings so had tunnel engineers monitoring for movement while we dug. The laser dozer slewed slightly and hit the wall, the tunnel men ran.
That was how worried they were about the state of the tunnel.