AV-275 Soilgrout Files

Case Study: North Carolina Utility Follows Through on Manhole Rehabilitation

Published Year: 2021

  • The Town of Wingate, NC Public Works Director Eugene Jones noticed two pump stations were running on average of four hours every day. However, during rain events, the pump stations would run up to 35 hours straight.

Article: World Record 42-in. Cast Iron Gas Main CIPL Rehabilitation - Project of the Year Runner Up

Published Year: 2020

  • A world record was established for the cured-in-place lining (CIPL) of a 573 lf, 42-in., high-pressure cast-iron (CI) gas main leaking under Garden State Parkway at Central Avenue Bridge in East Orange New Jersey

Brochure: Manhole Rehabilitation with Urethane Grouts

Published Year: 2019

  • Manhole Rehabilitation with Urethane Grouts

Case Study: Grouting for Ground Improvement of Foundation Soils Beneath Tank

Published Year: 2019

  • Shams Geotek in Nigeria was tasked with completing various geotechnical soil tests and develop a plan to execute the necessary soil improvements beneath a 4,500,000 gallon capacity petroleum product tank in Delta State, Nigeria.

Flyer: Seawall Rehabilitation with Urethane Grouts

Published Year: 2019

  • Seawall Rehabilitation with Urethane Grouts

Case Study: Not Your Average Gas Main Grouting Project

Published Year: 2019

  • PSE&G was experiencing significant leaks through one of their critical high pressure cast iron and steel conveyance gas mains in East Orange, New Jersey. Near abandonment, Avanti was called for product and contractor recommendations.

Product Guide: Urethane Grouts for Stopping Leaks

Published Year: 2015

  • Quick Reference Guide: Urethane Grouts for Stopping Leaks

Flyer: Stops Leaks in Concrete Structures

Published Year: 2011

  • Avanti International chemical grouts can stop leaks in: cracks or joints, precast structures, dams and reservoirs, mines and tunnels, and manholes.

NASSCO Tech Tips - Curtain Grouting Manholes and Underground Structures

Published Year: 2010

  • Picture this: You’re standing in a brick manhole that is 50 years old and leaking extensively all around you. You’ve already been working for over an hour and for every leak you stop, several new leaks pop up. Now what?

Comparison of Chemical Grout Properties: Which Grout Can Be Used Where and Why?

Published Year: 2006

  • This paper is about the current uses of chemical grouts, the economics of product use, and a discussion of where specific products within a category can be used.