Conference Proceedings 

Case Histories - Lessons Learned

4 Double Shielded Hard Rock TBMs in use for the Oslo Follo Line - Project challenges and TBM solutions
Karin Bäppler

940m NPS 42 HDD Crossing of the Victoria Harbour
Samuel Wilson, Patrick O'Donoghue

Ashcroft Lateral Pipeline HDD Construction: Lessons Learned on the Use of a Surface Casing
Michelle van der Pouw Kraan, Rachel Martin, Norm Joyal, Carrie Grant

Confederation Way Sanitary Sewer Bypass - Phase 2, Fort McMurray, Alberta
Carlie Pittman, Owen Mierke, Muhammad Javed Asghar

Design and Construction of Unlined Water Tunnels - an Update
Richard Humphries

Following Canadian Pacific Railway protocol for a trenchless crossing in Calgary, Alberta
R.E. Kleinlugtenbelt, M.C. Lun, D. Galic, N. Danilov, S. Prakash

Ground Freezing as Temporary Excavation Support: A Sustainable Geotechnical Technique
Filippo Mira-Catto, Piero Roberti

Lessons Learned at Montreal's Rue Jarry Project: Overcoming Flooding and Rebuilding a TBM to Finish on Schedule
Tom Fuerst, Tim Cleary

Pilot Tube Guided Auger Boring to Solve Project Challenges, and Go Further in Harder Geology
Chris Sivesind

Soft Ground Tunnelling Techniques for Mine Access Development
Ben Ablett, Ed Gillard, Joe Anderson, Jack Nolan, Gabino Preciado

Strathcona County's First Microtunnel - Stormwater Management Facility Upgrades at Eastgate Lake
James Patterson, Mike Davolt, Christopher Lamont, Jason Lueke

The new Jet Pump Technology, ideal for long-distance pipe jacking and HDD crossing with highly permeable soils
Simon Herrenknecht, Michael Lubberger

Winnipeg's First Large Diameter Microtunneling Project - 2,700 mm Trunk Sewer: A Case History
Kelly Fordyce, Ray Offman, Dami Adedapo, Kas Zurek

Condition Assessment and Rehabilitation

Cured-in-Place Pipe Liners for Pressure Applications - What the Industry is Doing to Standardize Structural Design and Seal at Services and Ends
Chris Macey, George Bontus

The 1905 Toronto Cross Harbour Watermain Tunnel
Leila Sunderani, Jackie Siu, Andy Croy

Planning and Design

Ashbridges Bay Treatment Plant Outfall - Designing for Time Dependent Deformations in Precast Concrete Tunnel Lining
Jimmy Susetyo, Michael G. Dutton, Gary J.E. Kramer

Beneath the City of St. Albert: Microtunnelling the 1500mm North Interceptor Sanitary Trunk
Kate Polkovsky, Larry Galye, Paul Dedeluk, Jason Lueke

Effect of Rock Strength Components' Evolution Rate on the Mechanism of Failure in Brittle Rocks
N. Dadashzadeh, M.S. Diederichs

TBM tunneling design in challenging Geological Setting in York Region, Ontario. The West Vaughan Sewage Servicing Project
Giuseppe M. Gaspari, Alvaro Baca, Alex Belcota

The City of Toronto's Ashbridges Bay Treatment Plant Outfall - Design Innovations
Andre Solecki, Riley McMillan, Justyna Kempa-Teper, Kai Fung

Tunnel Segmental Lining Geometry, Tolerance and Measurement
Mehdi Bakhshi, Verya Nasri

Research and Innovation

A New Perspective in Hydro Fracture Analysis
Stefan Goerz, Nicolas Boelhouwer, Justin Taylor

Analysis of Cognitive Fitness and Accident Prevention
Christina Lindstrom

Data Management in TBM Tunnelling - From Table List to BIM Source
Lars Babendererde, Merlin Manning

Effect of kaolinite and bentonite on the clogging potential of Edmonton clay
Chao Kang, Alireza Bayat

European Implementation of Automation and Digitization in Tunnel Waterproofing and Grouting Practices
Stefan Lemke, Andreas Heizmann, Sewerin Sabew, Tim Kearney

Laboratory assessment of flow behavior and clogging associated with EPB machine excavation
Daniela Oliveira, Mark S. Diederichs, Markus Thewes

Material Flow in EPB Tunnelling - Characterisation and Importance
Mario Galli, Markus Thewes, Sascha Freimann

Reducing the Intrusion: Instrumentation and Monitoring for Urban Excavation with Non-Contact Technologies
L.T. Galisson, J. Saunders

Reopening a Canadian Landmark: The rehabilitation repurposing of the Brockville Tunnel
Mark S. Diederichs

Tunnel Segmental Lining Durability
Mehdi Bakhshi, Verya Nasri

Unified communication and data network for tunnels
Guido Perez Manfredini

Urban and Environmental Challenges

Novel Solidification Technology and Tracking Software Solves Waste Management Problem for Large HDD in Urban Environment
Jim Murphy, Nick Gannon, Kevin Goldberg

Pedestrian Tunnels - The Mode of the Future
Don Del Nero, Keivan Rafie, Tao Jiang

Satellite InSAR monitoring in urban tunneling projects
Sara Del Conte, Giacomo Falorni, Marie-Josée Banwell, Chiara Giannico, Fifamè Koudogbo