Chemically Activated Gel Files

Magazine Article: Solving Trunk Sewer Installations Across Growth Faults

Brent Pettersson, P.E., Brown & Root Rehabilitation Technology 1996

  • The City of Houston has two unique grouting projects in place that hold promise to support trunk sewer lines installed inside primary-lined tunnels crossing faults.

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.

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: Overpass Threatens Underground Pipes; Soil Stabilization Eases Concern

Unknown Trenchless Technology 1999

  • Construction of a new overpass on I-55-70 in East St. Louis, IL required an innovative solution to a persistent groundwater problem

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: Pre-Excavation Grouting of Contact Zone and Rock Formation

Timothy Myers, M.ASCE; Holly Rabine, E.I.T.; Alex Naudts, P.E., M.ASCE; David Magill, P.E. Geo-Strata 2009

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

Magazine Article: 72-Inch Pipe Stabilized With Chemical Grout

B. Jay Schrock, P.E. Trenchless Technology - June 1994 1994

  • At a paper mill in Alabama, a weakened joint was found in a six foot diameter pipe carrying more than two millions gallons per hour of effluent.

Magazine Article: Out of Round

Scottie Dayton Cleaner 2009

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

Magazine Article: Joint Efforts - A Progressive Grouting Program in Plant City, Fla.

Rosalie E. Leposky Cleaner 2004

  • An exemplary grouting program in Plant City in central Florida proves highly-cost effective in reducing inflow and infiltration
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