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Video Conference

Pipe Repair Options

  • Feb 19, 2020 (9:00 - 12:30 pm CT; 8:00 - 11:30 am MT)
    Video Conference (designated rooms at DOT sites)


REGISTRATION DEADLINE: Thursday, February 13, 2020

A copy of the general sign in sheet can be downloaded by clicking here.

The above resource and more can be accessed by visiting the TLN Learning Management System (LMS).


Presentation provides a comprehensive overview of pipe repair methods for consideration in lieu of the traditional open cut culvert replacement installations. It also serves as a good reminder to inventory and rate this key infrastructure component. Clean, access, repair or replace? This presentation provides a foundation for participants to develop a culvert maintenance and improvement process. Although the primary focus will be on storm conduits, sanitary sewer options will also be reviewed.

  • Pipe Cleaning Methods
  • Pipe Inspection and Ratings
  • Hydro-excavation
  • Pipe Repair Options - review the what, when, how & impacts:
    • Sliplining options
    • Spray on applications
    • Cured in lace
    • Joint repairs
    • Remove and replace


Renae Peter Bendorf, PE, Chief Engineer for Infra-Track and Attorney-at-Law with Bendorf Law Firm. Peter has been involved in many facets of engineering, including combat operations and support worldwide. As a licensed mechanical engineer, Peter performs engineering analysis, data validation and project management.

Target Audience

Maintenance, scoping, materials, designers and construction personnel will benefit from this presentation. Additionally, local government agencies (counties, cities, townships) along with their engineering teams will benefit from this presentation and are encouraged to attend.

NDSU Dept 2880P.O. Box 6050Fargo, ND 58108-6050