Presented by the Manhole Committee of NASSCO


Moderator: Kathy Romans, Regional Sales and Technical Manager, Raven Lining Systems


9 – 9:25 a.m.

New Inspection Technologies & How to Use the Info in MACP

Speaker: TBD


This presentation will provide an overview of some of the new manhole-specific inspection equipment, and how the data collected can be incorporated into MACP inspection software and forms.


9:30 – 9 55 a.m.

When, Why and How of Manhole I&I Elimination

Speaker: Don Rigby, Vice President, Marketing/Education, Avanti


This session will address all aspects of eliminating I&I as a first function in a successful manhole rehabilitation program.


10 – 10:25 a.m.

Cementitious Liners

Speaker: Bill Shook, President, AP/M Permaform


With all the different cementitious materials available in the market, this session will describe the material properties, specific manhole conditions that determine which cementitious material should be used, and remove the mystery from cementitious lingo.


10:30 – 10:55 a.m.

Corrosion Protection With Polymer Liners

Speaker: John McGill, Technical Director, Raven Lining Systems


Polymer liners have been used for over 30 years to protect concrete manholes from corrosion. This presentation will provide an overview of the different types of liners available, and when the use of a polymer liner is appropriate.


11 – 11:25 a.m.

The Importance of Proper Inspection

Speaker: Rocky Capehart, President, Rocky Capehart LLC


Inspection during and after rehabilitation insures the owner of a long-lasting, high-quality manhole rehabilitation. This presentation will discuss methods of inspection and how NASSCO’s Inspector Training Certification Program for Manholes can prepare owners, inspectors and engineers.


11:30 – 11:55 a.m.

Ask the Experts


In this interactive question-and-answer session, all panelists will be prepared to discuss at length any issues or questions that the audience may have.