AV-118 Duriflex Files

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 (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.

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.

Lateral Grouting in South Fayette Township

Jerry Brown, Operations Manager Trenchless Technology Magazine 2000

  • South Fayette Township Municipal Authority (SFMA) serves the Township of South Fayette (population 13,500) located in the southwestern portion of Allegheny County, PA

How to Eat an Elephant

Jay Guillot Water Control Quarterly 2002

  • Controlling inflow and infiltration is always an issue with wastewater collection systems. For the purpose of eating an elephant, we will concentrate on infiltration.

Chemical Grout Maintains Trenchless Popularity, Viability

Rehabilitation Technology Staff Rehabilitation Technology Magazine 1999

  • The use of chemical grout, the original trenchless method, continues to grow, year after year. Both awareness and sales are up significantly over five years ago, industry statistics show.

Borough of Downington Stops Infiltration

Rick Harris, Borough of Downingtown Water Control Quarterly 1999

  • Like most towns or cities with public sewer systems, Downingtown was experiencing high amounts of inflow and infiltration (I & I).

Chemical Grout Program Helps Austin, Texas Control Costs and Wastewater

Underground Construction Staff Underground Construction Magazine 1997

  • Maintaining a watertight wastewater collection system is extremely important in Austin, TX. Not only does the city want to keep infiltration out of the system, it also wants to prevent exfiltration of wastewater.

Acrylamide Provides Lasting Help for United States Government

Brent Keller Avanti International 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.
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