As a member of the Dropper digging team some of us had a discussion last Wednesday on our rate of progress, Having dug there for 15 years myself as have 2 other members of the pressent team our progress is about 3.25 meters per year, As the dig is vertical and we have used about 350MTS of scaffolding 1000 clips 4tons concrete RSJs etc to a depth of about 50 mts, :doubt: :doubt: :doubt: Is this rate of progress as good as worse or better than digging teams..
Cheers awaiting your comments
Cheers awaiting your comments