Location

STEW214AB

Session Number

37

Session Title

Cured-in-Place Pipe (CIPP) and Culvert Rehabilitation: Minimizing Risks

Track Title

Maintenance & Operations

Event Description/Abstract

Cured-in-place pipe (CIPP) and spray-on liners are used to rehabilitate damaged culverts. Our study objectives were to (1) compile and summarize known CIPP and spray-on lining surface water contamination incidents; (2) provide an overview of water quality impact studies on CIPP and spray-on liners; and (3) compare and contrast current construction practices for 32 transportation agencies. In this session we share what we learned and provide a list of recommended construction specifications to minimize risks to water quality

Share

COinS
 
Mar 6th, 1:00 PM Mar 6th, 1:50 PM

Limiting CIPP and Spray-On Liner Culvert Rehabilitation Water Quality Impacts and Construction Specifications

STEW214AB

Cured-in-place pipe (CIPP) and spray-on liners are used to rehabilitate damaged culverts. Our study objectives were to (1) compile and summarize known CIPP and spray-on lining surface water contamination incidents; (2) provide an overview of water quality impact studies on CIPP and spray-on liners; and (3) compare and contrast current construction practices for 32 transportation agencies. In this session we share what we learned and provide a list of recommended construction specifications to minimize risks to water quality