Sewers Files

Magazine Article: Storm Sewer Joints Repaired After Causing Settlement Problems

Timothy V. Gumina Concrete Repair Bulletin 1995

  • A general contractor recently installed a buried precast concrete storm sewer line as part of a larger project involving the rerouting of two city blocks in Denver, Colorado.

Case Study: Stopping Water Infiltration in Sewer System

American Cyanamid AM-9 Technical Manual 1960

  • Problem: Pipe and joint deterioration in the city’s 50- year-old sewer system had led to heavy infiltration. Estimated flow often exceeded 6 million gallons per day.

White Paper: Methods to Control Leaks in Sewer Collection Systems

C. Vipulanandan, PhD, PE and H. Gurkan Ozgurel CIGMAT 2004

  • In recent years, federal and state regulations and mandates to reduce sanitary sewer overflows (SSOs) have resulted in requiring better maintenance and operating practices for wastewater utilities.

White Paper: The Role of Chemical Grouting in Wastewater Systems

Angus W. Stocking, L.S. ICGA 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

Scottie Dayton Municipal Sewer & Water 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.

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

Dick Schantz, P.E. Trenchless Technology 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

Traci Read, Senior Editor Underground Construction Rehabilitation Technology 2010

  • Stop water infiltration now, not later

Magazine Article: Reaching Out

Scottie Dayton Cleaner 2008

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

Magazine Article: Using Grout to Lock Pollution in Place

Jeff Griffin Underground Construction Magazine 1998

  • In Pennsylvania, Rembco used grouting to contain oil leaking under an oil refinery’s sea wall. The concrete wall had been constructed on top of old wharf piling. Over time, tidal action caused erosion, resulting in leakage at the wall’s base.

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.

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.
<<  1 2 [34  >>