#39 Horizontal Directional Drilling Explained (HDD): A Conversation with Jon Schumchyk

Data centers are reshaping infrastructure design, particularly for cooling systems and underground utilities. In this episode of the Poly Podcast, we sit down with Andy McElroy of McElroy Manufacturing to discuss why HDPE and PPR-CT are increasingly specified for this rapidly expanding market.The conversation examines how hyperscalers evaluate piping systems through performance, constructibility and long term reliability. Andy explains why fusible HDPE is widely used for underground chilled water, process water, wastewater and conduit applications. Inside facilities, PPR-CT is gaining traction where higher operating temperatures and dimensional stability are required. Key drivers include corrosion resistance, system cleanliness, reduced weight and hydraulic performance.The episode highlights the scale of modern data center development and its impact on pipe volume, prefabrication and quality control. Andy discusses automated fusion using McElroy equipment, including the Acrobat I Series, ProFab 400i and the McElroy Datalogger, used to document fusion parameters and support consistent joint quality.As hyperscalers continue deploying HDPE and PPR-CT, adoption is extending beyond private development and into municipal systems. Proven performance is building confidence among engineers, contractors and utilities and accelerating broader use of fusible piping across water and utility infrastructure.

David O’Sullivan, President of P.W. Trenchless Construction Ltd., is a pioneer in Trenchless Technology. Originally from Ireland, he moved to Canada in 1978 and became manager of P. Baratta Construction by 1989. He led major HDD and Microtunneling projects, including the first HDD crossings of False Creek and the Fraser River. In 2000, he founded P.W. Trenchless to specialize in Pipe Bursting. A founding member of the North West chapter of the North American Society of Trenchless Technologies, he remains an active leader in the field.

Join Peter Dyke and Richard Kolasa (WL Plastics) as they explore the world of HDPE in austere, marine environments. They’re joined by special guest Adrian Hannam (GreatPacific Consulting) an expert in marine infrastructure. Together, they dive into how HDPE’s durability, flexibility and corrosion resistance make it ideal for underwater pipelines and other marine applications. Hear real-world success stories and innovative solutions. This episode is perfect for engineers, contractors and anyone curious about HDPE’s capabilities in challenging aquatic conditions!

Jonathan Schumchyk - Executive Vice President Haugland GroupJimmy Kirchdorfer - Chairman & CEO ISCO Industries, IncDavid Fink - President of Plastic Pipe Institute Richard Brand - Executive Director - East Windsor MUADan Landy - Engineer - Alliance for PE PipeDoug Keller - Technical Pipe Lead - Americas - LyondellBasellThank you to our Poly Podcast sponsor WL Plastics.

Thank you to our Poly Podcast sponsor WL Plastics.

Thank you to our Poly Podcast sponsor WL Plastics.

Thank you to our Poly Podcast sponsor WL Plastics.

Perhaps after listening to this conversation you will be better able to have a conversation on plastics and their benefit to society. Thank you to our Poly Podcast sponsor WL Plastics.