Manholes Files

Trenchless Rehab from the Engineer's Perspective

James W. Shelton Trenchless Technology 2006

  • Sewer rehabilitation programs tend to fall into two main categories: reducing peak infiltration-and-inflow and structural failures

Tech Perspective: Sealing the Deal

Richard Schantz, P.E. COLE Publishing 2007

  • Marketing-savvy contractors can educate municipalities on the value of chemical grout and in the process build a profitable new line of business

Avanti Product Guide

Avanti 2016

  • Avanti Product Guide - A complete list of Avanti products and their general information on descriptions, uses and packaging

Effective Point Repair of Laterals

Jeff Griffin - Senior Editor Underground Construction Magazine 2011

  • Point repairs that effectively address inflow and infiltration problems that are structurally sound and do not require rehabilitation

Driving Down I/I

Joe Hastreiter Municipal Sewer & Water 2006

  • CIPP lining and grouting of lateral connections proves to be a sound formula for tightening sewers in Graettinger, Iowa

Slipping Through the Cracks

Brady Kramer, Assistant Editor Trenchless Technology 2006

  • Sustainability, cost-effectiveness and public disruption are all major concerns when a municipality attacks a community-wide problem, especially when that problem concerns water and sewer pipelines.

Comprehensive, Pro-Active Grouting Program Produces Dramatic Reduction of Wastewater Volume and Treatment Costs

Avanti Underground Construction 2006

  • Sewer system management in Newtown, PA credits use of a new, comprehensive, pro-active chemical grouting program rehabilitation by minimizing infiltration from pipe and joint failure.

Two Dimensional Model Study on Infiltration Control at a Lateral Pipe Joint Using Acrylamide Grout

H. Gurkan Ozgurel, H.A. Gonzalez, and C. Vipulanandan Pipelines 2005 2005

  • In this study, A table top lateral joint model was used to investigate grout movement through soil, when sealing sewer pipe leaks at lateral joints by grouting.

Tough Job: First Time in the World

Scottie Dayton Cleaner 2006

  • A unique approach to lateral grouting keeps homeowners contented with the public works department in a southeastern Wisconsin village.

Lateral Sealing in Wisconsin Provides Opportunity for Innovation

Sharon M. Bueno Rehab Showcase 2005

  • The Village of Brown Deer, Wisconsin, just wanted to address an ongoing problem in one of its residential subdivisions that resulted in high inflow and infiltration at one of its interceptor sewers as far back as 1996.

Comparison of Chemical Grout Properties

David Magill and Richard Berry Paper Presented at Geo-Denver 2007 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.

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.

Methods to Control Leaks in Sewer Collection Systems (White Paper)

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.

News + Views Fall 2004

Avanti 2004

  • Moretrench American Corporation uses grout to dewater the 9/11 "bathtub"

News + Views Spring 2005

Avanti 2005

  • Just how large is our nation's water/sewer infrastructure problem? "This is the single largest need for public works expenditure with which our nation has ever been faced"
<<  1 [23 4  >>