| CONTENTS


12 5


TBM breakthrough at Pawtucket tunnel, RI Photo credit: AECOM


Comment 9 News 14 21 REGULARS


12 14


Buyers’ Guide 35 50 Events 17 39


44 42 25


17 21 25


35 39 42


44 46


US


Progress at Pawtucket T&TNA Milestone with TBM breakthrough on Pawtucket, RI, tunnel project.


Spotlight on NY T&TNA


Updates on key New York projects, including Hudson Tunnel.


Trenchless


Projects abound T&TNA Jacobs, AECOM brief on some small diameter projects.


Preview


No-Dig Show 2024 T&TNA Ready to gather for the big annual show - in April.


Technical


Small slurry MTBMs for rock T&TNA Herrenknecht on small-diameter slurry mechanized tunneling in rock.


Buyers’ Guide North America


T&TNA Listings of services and suppliers.


Preview


NAT 2024 T&TNA Tennessee to host NAT in June.


Insight


Segment accessories Christoph Eberle, Mott MacDonald Assurance in the context of Load and Resistance Factor Design.


Technical Geological disposal


Steve Reece, Nuclear Waste Services


Community buy-in for vaults. .


Risk management code T&TNA Updated ITA/IMIA joint Code of Practice for Risk Management in Tunnel Works.


Spring 2024 | 7


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