News & Project Profiles

NCPI in the News & Recent Project Profiles

If you don't find what you're looking for here, please contact us.
large stacks of VCP
no dig pilot tube method install

Pilot Tube Method Maintains Line and Grade and Confidence

Trenchless Technology, May 2019
By: Laura Anderson

A Midwest contractor completed a demanding deep shaft sanitary sewer upgrade using three-pass guided boring for the City of Fort Dodge, Iowa, to resolve infrastructure overloads, which led to a record no-dig installation.

View Article
pipe bursting with vitrified clay jacking pipe

Pilot Tube Saves Time, Money and Trees

Midwest Journal of Trenchless Technology (MSTT) September, 2018
By: Steve Matheny, P.E.

A relief sewer in an urban area with mature trees presents many challenges. St. Clair Shores, MI eventually selected the Pilot Tube Method as the right, economical and ecological approach.

View Article
pile of VCP in ruins of ancient city

Modern Pipe with an Ancient Heritage

Trenchless Technology, May, 2017
By Jim Rush

National Clay Pipe Institute Marks 100th Anniversary Amidst Resurgence

View Article
stack of clay pipe

The Dollars (and Sense) of Sanitary Sewer Pipe Material

by Trenchless Technology – 08/02/2016

Would you specify a sanitary sewer pipe that will rust, corrode, shrink, elongate, bend, deflect, erode, oxidize or deteriorate over time?

View Article
cleaning a sewer with the proper equipment

Pipe Cleaning in Delaware

by Sharon M. Bueno – 06/02/2014

New Castle County, DE, has taken a proactive approach to its sewer maintenance needs over the last 30 years in order to provide better service to its 400,000 population and reduce the frequency and severity of its sanitary sewer overflows (SSOs).

View Article
Stack of VCP

A Positive Outlook for the Clay Pipe Industry

by Jeff Boschert – 01/01/2014

With more than 5 billion feet of VCP installed in municipalities around the U.S. over the last 200-years, the industry has many reasons for a positive outlook.

View Article
clay pipe being lowered into a trench

Pipe Material Least Cost or Best Value

by Water Utility Infrastructure Management – 12/01/2014

In the city of Tyler, Texas, a recently completed sanitary sewer project illustrates the water utility’s desire for both quality and value.

View Article
static pipe bursting cylinder pack

Pipe Bursting with “NO-DIG” Vitrified Clay Jacking Pipe Chosen for Challenging Phoenix Project

by IPBA, Trenchless Technology – 04/01/2014

Phoenix, Arizona, has experienced tremendous population growth over the years, which has taxed its collection system. Increased sewer flows from growth required larger diameter pipes to replace the smaller sizes to adequately accommodate these flows.

View Article
pipe bursting with vitrified clay jacking pipe

Clay Pipe Used in Connecticut Sliplining Project

When sliplining projects are planned, clay pipe doesn’t come up on the radar of design engineers. When sliplining projects are planned, clay pipe doesn’t come up on the radar of design engineers. Municipalities and engineers look to other pipe, such as fusible PVC and HDPE, to serve as the product pipe and can view clay pipe as an archaic choice.

View Article
worker laying VCP

Past as Prologue

by Larry G. Tolby – 01/01/2011

In Portland, OR, the past reveals the best way forward for a 2,000-mile sewer system. By 1883, the City had installed 15 miles of terra cotta pipe ranging in diameter from 9 to 18 inches.

View Article