AV-118 Duriflex Files

Grout Workshop: Stop Water Infiltration Now, Not Later

Traci Read, Senior Editor Underground Construction Rehabilitation Technology 2010

  • Stop water infiltration now, not later

Magazine Article: Municipalities Use Chemical Grout to Stretch Sewer Rehabilitation Budgets

Public Works 2000

  • Public works professionals maintain their facilities with the funds available rather than the funds needed. That situation is not likely no change, but some professionals have learned to stretch their pipeline rehab budgets further than ever before.

Magazine Article: Stopping Infiltration with Chemical Grouting

Steve Henning Trenchless Technology 2003

  • The U.S. Environmental Protection Agency credits manholes with contributing as much as 40 percent of infiltration into sewer systems.

Magazine Article: Re-Emergence of Chemical Grout

Public Works 1995

  • Recent studies and over 40 years of experience indicate that America's first trenchless technology is still the best, most effective, long-term defense against infiltration.

Magazine Article: Lateral Packers and Grout Close in on Infiltration

Phillip Hannan, Rod Lovett, Trent Ralston Water Environment & Technology Magazine 1996

  • Over the past 30 years, tremendous progress has been made in reducing infiltration of groundwater into sewer systems. Now, one of the last sources of leaks is being sealed.

Magazine Article: Chemical Grout Helps Increase Sewer System Capacity

Rick Harris, Sewer Maintenance Supvr., Borough of Downingtown, Pennsylvania Public Works 1999

  • Some sewer districts have learned they can use chemical grout to stop leaks, then sell their excess capacity to other municipalities for more than the cost of rehab.

Magazine Article: Avanti Leads in Industry Development & Education

Allen Thomas Trenchless Technology Magazine 1994

  • Trenchless Technology - June 1994 - Avanti leads in industry development and education: In 1978 when Avanti International was formed by four rehab contracting companies, David Magill was hired as its first employee and the company's first president.

Reports on the Longevity and Effectiveness of Chemical Grouting of Sewers

Avanti 2005

  • This brochure is intended to document that chemical grouting is effective and long lasting. The case studies contained herein have been taken from numerous engineering and municipal publications.

Magazine Article: Sewage Pouring into Lakes, Streams

Tom Vandenbrook USA Today 2002

  • SSO 700 is an unremarkable spot. Just a pipe, hidden by trees and brush, emptying into Mill Creek near downtown Cincinnati.

Magazine Article: Save Money, Seal Service Laterals with Chemical Grouting

Public Works Magazine 1997

  • The more we learn about our sewer systems, the more we discover how much customer service lines contribute to the expensive problem of groundwater infiltration.

City of Sunrise, Florida: 12" Pipeline Joint Sealing

Avanti 2005

  • Before and after grouting a 12" pipeline in the City of Sunrise, Florida.

Magazine Article: Miami-Dade Grouting Program Running Full Steam Ahead

Allen Thomas Trenchless Technology 1993

  • Sixteen hours a day, five days a week, almost two thousand hours a month the Miami-Dade grouting crews are locating and chemically sealing leaking joints in the sewer line collection system.

Examining Close-Fit Liner Annulus

B. Jay Schrock, P.E. Underground Construction Magazine 2001

  • The principle purpose of this article is to characterize the performance of close-fit liners that are being utilized for pipeline renewal (rehabilitation).

Costs of Chemical Grout: What Would You Spend?

David Magill Avanti 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.

Magazine Article: Acrylamide Grout Aces 20-Year Test

Greg Thompson Trenchless Technology 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.
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