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AV-100 Chemical Grout Files

NASSCO Tech Tips - Understanding the Chemical Grout Process

Published Year: 2012

  • Chemical grouting is one of the olderst techniques used to stop water infiltration into sewer collection systems, Unfortunately, it is also one of the misunderstood.

Flyer: Foundation Grout Solutions

Published Year: 2012

  • AvantiGrout - multiple grout solutions for stabilizing soil and controlling groundwater - before, during and after construction.

White Paper: The Role of Chemical Grouting in Wastewater Systems

Published Year: 2011

  • The Role of Chemical Grouting in Wastewater Systems: How to Reduce I&I and Prevent Structural Damage with Intelligent Use of Chemical Grout

Magazine Article: Secure Connections - City of Salem Goes Big with In-House Grouting

Published Year: 2011

  • The City of Salem goes big with in-house grouting as part of a complete program of sewer inspection, maintenance and rehab for I&I control.

Flyer: Geotechnical Project Overview

Published Year: 2011

  • A brief list of sample geotechnical projects where Avanti's grouts have been successfully used.

Magazine Article: City of Dearborn Tackles Complicated Grout Curtain Project

Published Year: 2010

  • Many U.S. municipalities and utility districts face federal Environmental Protection Agency (EPA) mandates to correct water quality problems caused by discharges from combined sanitary and storm sewer systems

Magazine Article: Chemical Grouting: Stopping Groundwater Infiltration at the Service Connections

Published Year: 2010

  • Chemical grouting of sewer mains to control groundwater infiltration and exfiltration at joints and connections has become a mainstay of many sewer system maintenance and rehab programs

Grout Workshop: Stop Water Infiltration Now, Not Later

Published Year: 2010

  • Stop water infiltration now, not later

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?

Curtain Grouting Stops Leaks: Basement Infiltration Problem

Published Year: 2010

  • Facilities Management for College Campus Credits Special Grouting Technology with Ending Recurring Groundwater Infiltration

Magazine Article: Pre-Excavation Grouting of Contact Zone and Rock Formation

Published Year: 2009

  • The EPA has cited combined sewer overflow (CSO) discharges as a significant source of pollution to the nation's surface waters.

Magazine Article: Out of Round

Published Year: 2009

  • A custom-built elliptical packer enables a New Jersey borough to keep its street reconstruction program on schedule.

Magazine Article: Reaching Out

Published Year: 2008

  • An innovative mix of technologies helps a Massachusetts sewer department seal leaking laterals, reduce I&I, and preserve treatment plant capacity

Magazine Article: Acrylamide Grout Aces 20-Year Test

Published Year: 2008

  • Grouting has occasionally been thought of as a more temporary solution, a stop-gap. But recent testing of two 20-year old acrylamide grout rehab projects indicate that grout can certainly stand the test of time.

Magazine Article: Comprehensive, Pro-Active Grouting Program Produces Dramatic Reduction of Wastewater Volume and Treatment Costs

Published Year: 2006

  • Sewer system management in Newtown, PA credits use of a new, comprehensive, pro-active chemical grouting program rehabilitation by minimizing infiltration from pipe and joint failure.