Outstanding Trenchless Paper: Rehabilitation & New Installation
Commending authors of the best NASTT No-Dig Show papers each year. Papers are selected by a review committee in combination with standout feedback received on show evaluation forms.
Eligibility: Papers were presented at the most recent NASTT No-Dig Show.
Find all the Outstanding Trenchless Papers on the NASTT Trenchless Knowledge Hub.
| 2024 | The CIPP Quality Assurance Paradox Tony Araujo, Paragon Systems Testing, Concord, ON, Canada Chris Macey, P. Eng., AECOM, Winnipeg, MB, Canada |
| 2024 | Understanding the Importance of HDD Radii Andrew E. Sparks, PE, Laney Directional Drilling, Highland, Utah James G. Maingot, Laney Direction Drilling, Corpus Christi, Texas |
| 2023 | Emergency Trenchless Rehabilitation of the East Don River Trunk Sewer and the Highland Creek Interceptor Chris Macey, Bo Pajic, Kristy Gibson |
| 2023 | The Use of a Geo Pilot Bore to Confirm HDD Feasibility James Murphy, Dan Costello, Marty Zaleski |
| 2022 | CIPP After 50 Years: A Framework to Estimate Realistic Design Life Expectations Chris Macey, John Gumbel, Lynn E. Osborn |
| 2022 | Comparison of Observed and Predicted Settlements: City of Dubuque Bee Branch Parallel 101: Microtunnels under Canadian Pacific Railyard David Bennett, Sandie Dudley |
| 2021 | Columbia Canal Brick Arch Tunnel Geopolymer Lining in South Carolina Joe Royer, Bill Sharpe |
| 2021 | HDD Lessons You Can Only Learn in the Field Kimberlie Staheli, Jake Andresen |
| 2019 | Assessment of Soil and Bedrock Abrasivity for Horizontal Directional Drilling Projects – A Qualitative Approach Nick H. Strater, P.G.,. Brian C. Dorwart, P.G., P.E., , Danny Crumpton, P.E., Jim Williams, P.E. |
| 2019 | Rehabilitation of the 1917 NATS Trunk Sewer Kevin Bainbridge, Patrick Moskwa, Roger Levesque, David Ellis |
| 2018 | Assessing Abrasivity and Wear Risks for Microtunneling in Ground with Cobbles and Boulders Steven Hunt, CH2M |
| 2018 | Assessment of the 110 Year Old Sunrise Highway Aqueduct in Nassau County, New York Chris Macey, AECOM; Brian Gee, AECOM; Jordan Thompson, AECOM; Joe Davenport, Nassau County Department of Public Works; Damon Urso, Nassau County Department of Public Works |
| 2017 | Quality Control for Sewer Lateral Rehabilitation Kevin Bainbridge, Harry Krinas, Patrick Moskwa, Roy Vanstone |
| 2017 | The Devil in the Details Kathryn Wallin, David Bennett |
| 2016 | What Happens When a Microtunnel Passes Through Mixed Face Ground w/ Hazardous Gas & Encounters Unexpected Reinforced Concrete, Timber Piles & 10 Active Gas Main Rory P.A. Ball, Hatch Mott MacDonald, Cleveland, Ohio Rich Leon, Orange County Sanitation District (OCSD), Fountain Valley, California Martin Dix, Orange County Sanitation District (OCSD), Fountain Valley, California Mark Briggs, Brown & Caldwell, Irvine, California |
| 2016 | Into the Void: Case Study of an Emergency Pipe Burst Beneath the West Seattle Bridge Matthew Olson, Staheli Trenchless Consultants, Lynnwood, WA Cody Nelson, Seattle Public Utilities, Seattle, WA |
| 2014 |
Microtunneling Overcomes Design and Construction Challenges to Accomplish Three Notable Firsts
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| 2014 | The Three C’s of Water Main Rehabilitation: Cooperative Agreements, Cured-in-Place Pipe Lining, and Competitive Bidding Dave Wasserburger, Marshfield Utilities, City of Marshfield, Wis.; Brad Marquardt, Wausau Water Works, City of Wausau, Wis.; Mark Kilheffer, Public Works, City of Appleton, Wis.; James Wojcehowicz, Wauwatosa Water Utility, City of Wauwatosa, Wis.; Paul Pasko, PE, Short Elliott Hendrickson Inc |
| 2013 | Design and Construction of an Inclined Frozen Soil HDD Rescue Shaft Aaron McCain; Daniel Mageau; Khuram Shah and Mel Olson |
| 2013 | More Really Old CIPP Liners from Winnipeg, MB, Canada That Have Stood the Test of Time Chris Macey; Kas Zurek; Nick Clinch; Armand Delaurier and Ron Sorokowski |
| 2012 | QA/QC Procedures for Structural Rehabilitation of PCCP with CFRP Composites Michael Gipsov, PE, M.ASCE |
| 2012 | Vancouver City Central Transmission Project – HDD Craig Vandaelle and Adrian Hansen |
| 2011 | Forensic Investigation of CIPP Liners This paper is not available |
| 2011 | The First Planned Curved Microtunnel in the United States Richard Palmer, Leo Martin, and Alexander Seiler |