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NASSCO Report

Rainstopper Manhole Insert in NYC NASSCO Report – Manhole Inserts Play Key Role in Flood Prevention and Inflow Reduction
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May 16, 2023
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Grouting NASSCO pipe
NASSCO Report – Knowledge of Sewer Grout Behavior Advances
April 25, 2023
Sewer graph of age of U.S. water pipes
NASSCO Report: Implementing Advanced Technologies, Asset Management to Help Prioritize and Rehabilitate Pressurized Pipeline Infrastructure
February 21, 2023
Condition Assessment NASSCO quality control guidelines
NASSCO Report – NASSCO’s PACP Quality Control Guidelines Used in Canada
February 3, 2023
Associations NASSCO exchange events
NASSCO Report – NASSCO Exchange Events are Back
October 12, 2022
Grouting infiltration control grouting committee
NASSCO Report – Grout Safety Certification Available Soon Through NASSCO

Members of NASSCO’s Infiltration Control Grouting Committee (ICGC) and NASSCO’s Health and Safety Committee have rel...

September 21, 2022
Lateral Rehab lateral rehab in extreme conditions
NASSCO Report – Lateral Rehab in Extreme Conditions

In December 2021, a general contractor in Québec was facing a difficult task, as defects were found in plumbing w...

August 11, 2022
Pipe Relining pressure pipe rehab
NASSCO Report – Benefits of Using FFRP in Pressure Pipe...

Flexible fabric reinforced pipe (FFRP) systems have been used for pressure pipeline rehabilitation for more than two dec...

July 25, 2022
Condition Assessment data results from 2011 and 2021
NASSCO Report – Large Diameter Sewer Condition Assessment

Large-diameter pipe typically greater than 36 in. will inherently have a higher level of criticality and lack of redunda...

July 6, 2022
Pipe Relining machine wound liner case study
NASSCO Report – Spiral Wound Liners for Pipe Rehabilitation

Spiral Wound Lining is a trenchless technology that uses continuous strips of plastic (typically PVC or HDPE) to fully r...

May 13, 2022
Grouting lateral grout equipment
NASSCO Report – Sewer Grouting Provides Permanent Solution to a...

Looking for a permanent solution to a costly inflow and infiltration problem, Waterford, Connecticut’s Utility Dep...

March 23, 2022
Lateral Rehab lateral rehab
NASSCO Report – Minimizing Disruption with a Lateral CIPP Solution

In the capital city of Helena, Montana, nearly 50 percent of the homes were built more than 80 years ago. The aging sewe...

March 11, 2022
Pipe Relining FRP composite installation
NASSCO Report – Force Main Rehabilitation with FRP

Carbon and glass fiber reinforced polymers (FRP) have been used for infrastructure for more than three decades, and appl...

February 15, 2022
Pipe Relining LWR Inversion platform
NASSCO Report – Lafayette & White River Large Diameter Sewer...

Citizens Energy Group owns and operates a wastewater collection system of roughly 3,000 miles of 8-in. to 120-in. sewers...

November 17, 2021
Grouting infiltration control grouting committee
NASSCO Report – Infiltration Control Grouting Committee

Sewer grouting is new again. The proven trenchless technology has been a staple in the sewer industry since the early 19...

October 11, 2021
Lateral Rehab lateral rehab
NASSCO Report – Lateral Rehabilitation Committee

As NASSCO enters its 2021/2022 fiscal year, the Board of Directors has assigned specific goals designed to achieve NASSC...

August 16, 2021
Sliplining force main
NASSCO Report – Pressure Pipe Rehab Using Sliplining with FRP

As our infrastructure ages, utilities are under increased pressure to maximize their resources. Pressure pipeline condit...

July 30, 2021