Brief: Typical Applications for Cementitious Grout

• Knowledge Brief: Typical Applications for Cementitious Grout

Magazine Article: NASSCO Report: Grouting

Published Year: 2016

• Think You Know Municipal Grouting? Think Again - Reeducate! To further the objectives of ICGA, reeducation is now core to its mission, as injection grouting has experienced monumental advances in the last decade, with more to come.

NASSCO Report: Past, Present and Future of Municipal Grouting

Published Year: 2016

• This year the municipal grouting industry celebrates 50 years as the original trenchless technology. It is appropriate to honor our past, but - more importantly - prepare for the future and the renewed focus on our failing infrastructure.

NASSCO Tech Tips - Injection Grout Specification Guideline Aligns Contractors, Engineers and Municipalities

Published Year: 2016

• The birth of a specification guideline begins with a need. It is born from a process of collaboration and consensus among multi-disciplined stakeholders. After two years, the first suggested standard specification on grouting was born.

Technical Forum: Out of Sight But Not Out of Mind: Sealing Manholes with Polyurethane Grouts

Published Year: 2014

• Five techniques to successfully sealing manholes using polyurethane grouts

NASSCO Tech Tips - Never Lose Man Hours on a Grouting Job

Published Year: 2013

• Underground contractors, utilities and municipalities do big things well. It's the small jobs that can turn proftable projects upside down and lead to cost overruns.

NASSCO Spec: Performance Specification Guideline for Manhole Rehabilitation

Published Year: 2013

• NASSCO Performance Spec for Manhole Rehab

News: Mitigating Inflow Due to Both Primary and Secondary Permeability in Mining

Published Year: 2013

• Groundwater infiltration can be due to either primary or secondary permeability. When both types of permeability are present, mitigation requires versatility and cooperation between multiple project participants.

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.

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 is leaking extensively. You've already been working for over an hour and for every leak you stop, several new leaks appear. Now what?

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?

Brochure: Costs of Chemical Grout: What Would You Spend?

Published Year: 2009

• Are you spending thousands of dollars each year treating clean water? Recent studies and over 50 years of experience indicate that America's first trenchless technology is still the best, most cost-effective, long-term defense against infiltration.

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.

News: EPA Announces Withdrawal of Proposed Acrylamide Ban

Published Year: 2003

• On December 2, 2002, the EPA announced its withdrawal of a long standing proposal that sought to ban the use of acrylamide sewer grouts under Section 6 of the Toxic Substances Control Act (TSCA).

Acrylamide Provides Lasting Help for United States Government

Published Year: 2001

• Beginning in 1985, federal and state regulatory agencies began close monitoring of the waste management operations at the US Oak Ridge National Laboratory (ORNL), as well as other Dept. of Energy (DOE) sites.