Courses

A construction worker operates a trenching machine on a grassy area near a street, with traffic cones and a trailer visible in the background.

Introduction to Trenchless Technology

Explore the underground world of infrastructure innovation with this course on trenchless methods that minimize disruption while maximizing efficiency.
A construction worker operates a trenching machine on a grassy area near a street, with traffic cones and a trailer visible in the background.

Registration Info

Click a date below to start your registration.

Fee:
Member Rate - $1010.00
Duration:
2 Days

What You’ll Learn

Upon completion of this course, you will be able to:

  • Describe the applications, benefits, and limitations of major trenchless technologies.
  • Select appropriate trenchless methods based on project and site conditions.
  • Compare common installation, replacement, and rehabilitation techniques.
  • Understand the role of condition assessment in rehabilitation decision-making.
  • Apply industry best practices, guidelines, standards, and specifications.
  • Develop a foundation for advanced trenchless technology training and practice.

Course Description

Trenchless technologies encompass the methods and tools used for the installation, replacement, rehabilitation, location, and condition assessment of underground pipelines and utilities with minimal surface disruption. This course provides an introduction to state-of-the-art trenchless methods for new pipe installation, including horizontal directional drilling (HDD), microtunnelling, pipe jacking, and pipe bursting, as well as rehabilitation technologies such as cured-in-place pipe (CIPP), sliplining, spiral-wound lining, and spray-in-place pipe (SIPP). 

Topics also include project feasibility assessment and planning, utility investigations, condition assessment, technology selection, risk management, quality assurance and quality control (QA/QC), and industry best practices, standards, and specifications.

Course Details

Ideal for professionals involved in underground infrastructure planning and maintenance, including: 

  • Municipal engineers and technologists 
  • Utility planners and supervisors 
  • Public works staff 
  • Infrastructure asset managers 

1. Introduction to Trenchless Technology

  • Overview of trenchless technology and applications
  • Classification of trenchless methods
  • Trenchless versus open-cut construction
  • Rehabilitation technology market overview

2. Subsurface Utility Engineering (SUE)

  • ASCE process for utility investigation and documentation
  • SUE quality levels
  • ASCE and CSA standards for underground utility mapping
  • Reducing project risk and optimizing cost through SUE

3. Trenchless Methods for New Pipe Installation

  • Horizontal Directional Drilling (HDD)
  • Pipe Jacking and Microtunnelling
  • Pipe Bursting
  • Auger Boring, Pipe Ramming, and Impact Moling
  • Selection of appropriate installation methods

4. Pipeline Condition Assessment

  • Gravity pipeline condition assessment
  • Pressure pipeline condition assessment
  • Sewer lateral assessments
  • Maintenance chamber assessments

5. Pipeline Condition Classification Systems

  • Watermain condition classification and rating
  • Sewer condition classification (PACP)
  • Lateral sewer condition classification (LACP)
  • Rehabilitation decision-making and prioritization

6. Maintenance Chamber Assessment and Rehabilitation

  • Maintenance chamber classification (MACP)
  • Maintenance chamber rehabilitation methods

7. Trenchless Rehabilitation Technologies

  • Cured-in-Place Pipe (CIPP) for gravity and pressure pipelines
  • CIPP for sewer laterals
  • Spot repairs and stabilization
  • Sliplining and segmental GRP lining
  • Modified sliplining (thermoformed and spiral-wound lining)
  • Spray-in-Place Pipe (SIPP)
  • Rehabilitation method selection and decision-making

Trenchless technologies offer a cost-effective alternative to conventional open-cut construction by minimizing excavation, reducing disruption to traffic, businesses, and communities, and lowering environmental impacts. They are particularly well suited for crossings beneath roads, railways, watercourses, and environmentally sensitive areas where open excavation is impractical or costly. 

Municipalities across North America have realized substantial cost savings through trenchless rehabilitation programs while extending the service life of critical underground infrastructure. For example, the City of Winnipeg reported more than $130 million in savings through its CIPP sewer rehabilitation program, while the City of Hamilton has realized approximately $200 million in cost avoidance through trenchless sewer renewal.

Participants who attend all lessons will receive a certificate of completion.  

Professional development credits may be available through OACETT, PEO PEAK, etc. Please contact them for details. 

Holiday Inn Oakville (Centre)
590 Argus Road, Oakville, Ontario L6J 3J3 Canada

Rizwan Younis, PhD, P.Eng.

Rizwan Younis specializes in trenchless rehabilitation and replacement of underground pipelines, pipeline condition assessment, and buried infrastructure asset management. He currently works for the City of Guelph, where he leads the watermain renewal program and is responsible for the planning, design, project management, construction, and contract administration of selected operational and capital infrastructure projects. Previously, Dr. Younis managed and delivered the most extensive trenchless technology education program at the University of Waterloo's Centre for Advancement of Trenchless Technologies (CATT) from 2009 to 2021. He helped develop and deliver the Horizontal Directional Drilling Fundamentals field course with Fleming College and has provided training to organizations including the City of Toronto, City of Markham, WSP, and Enbridge Gas. Prior to his academic career, Dr. Younis worked as a design and construction engineer on major transportation and water infrastructure projects. Dr. Younis holds a PhD in Civil Engineering and a Bachelor of Mathematics (Honours Systems Management) from the University of Waterloo, as well as a Bachelor of Science in Civil Engineering from the University of Engineering and Technology, Lahore, Pakistan

Gordon R. Henrich

Gordon Henrich specializes in multi-sensor pipeline inspection and trenchless rehabilitation. For more than 20 years, Gordon has provided unique, evidence-based pipeline inspection methods and state-of-the-art rehabilitation solutions to contractors and the municipal market, with a focus on affordability, flexibility, accuracy, and performance. In addition, Gordon established Pipeline Integrity Technology Associates (PITA) to ensure that suitable technology is used for each unique application and at a fair market price for pipeline owners. Gord has published peer-reviewed papers, developed training programs, and presented at several national and international forums.

Question:
Do I need prior experience to take this course?

Answer:

No prior experience is required unless otherwise stated in the Requirements section.

Question:
Will I receive a certificate?

Answer:

Yes, participants who complete all course components will receive a certificate of completion.