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  • Ask the Ditch Doctor - Does Internal Pressure Always Govern Ductile Iron Pipeline Design?

    Ask the Ditch Doctor - Does Internal Pressure Always Govern Ductile Iron Pipeline Design?

    By McWane Ductile   03/04/2022  In Ditch Doctor Installation Technical

    Have you ever been so taken aback by the structure of a question that your first thought is, “say what? Did they really just ask me that?” In the vernacular-sensitive world of utility pipelines, it happens more often than you might think.

  • How to Uninstall Ductile Iron Pipe Joints that Contain Locking Gaskets

    How to Uninstall Ductile Iron Pipe Joints that Contain Locking Gaskets

    By McWane Ductile   01/27/2022  In Installation Products Technical

    Have you ever been on a Ductile iron pipe (DI pipe) installation with restrained joint gaskets and needed to uninstall a previously assembled joint? This is normally prompted by the need to replace a displaced or a “pinched” gasket. Proper gasket placement and attention during assembly is the best way to avoid such conditions, as detailed in a previous blog by McWane Ductile. Unfortunately, the problem often does not arise until the pipeline is hydrostatically tested. In today’s Iron Strong Blog, we will examine the “Dos & Don'ts" of uninstalling with DI pipe restrained joint gaskets.

  • What Trenching and Excavation Guidelines are Important when Installing Ductile Iron Pipe?

    What Trenching and Excavation Guidelines are Important when Installing Ductile Iron Pipe?

    By Bill Kleczka   01/07/2022  In Environmental & Safety Installation

    Have you ever been asked what size trench is needed when installing Ductile iron pipe (DI pipe)? How safe are the working conditions within a trench? Knowing the proper trench to utilize during the installation of the material will help save time, effort, and money on any job site. But most importantly, this knowledge will help keep everyone safe within and around the trench. The Occupational Health and Safety Administration (OSHA) has gone to great lengths to define and identify any threats in the trenching and excavation safety when installing DI pipe. This Iron Strong Blog will share and explain the different trenches available while outlining the safety considerations required when excavating earthen material.

  • How Do the Trench and Backfill Protect the Pipe?

    How Do the Trench and Backfill Protect the Pipe?

    By John Simpson P.E., ENV SP, AMPP CT   12/02/2021  In Installation Technical

    Utility pipelines provide for some of the most basic needs within our society. Essential services, such as supplying potable drinking water to our homes and businesses or sending wastewater away, are possible because of a network of buried pipelines. Whatever pipeline materials are used, they are expected to meet minimum service qualities such as withstanding leakage. This resiliency to leakage eliminates waste of our precious drinking water and prevents polluted soils from wastewater in the pipeline's proximity.

  • Why Is Using the Right Design Criteria Important in Calculating Restraint Requirements?

    Why Is Using the Right Design Criteria Important in Calculating Restraint Requirements?

    By Roy Mundy, P.E., ENV SP, Assoc. DBIA   11/19/2021  In Installation Technical

    When I first started my engineering career, I was placed in charge of coordinating the relocation of water transmission and distribution pipelines to accommodate the construction of an interstate highway through a city of approximately 180,000 residents. Many times, these projects required pre-poured thrust block restraints due to the amended connections between new and old waterlines in a short timeframe so as not to leave customers inordinately out of water for long periods of time.

  • The Iowa Treated Water Pipeline Project: Providing Growth with Safe, Clean Water

    The Iowa Treated Water Pipeline Project: Providing Growth with Safe, Clean Water

    By Jeff Henderson   11/09/2021  In Installation Services

    Shallow aquifers prone to contamination, compliance with federal drinking water standards, and insufficient resources to replace aging infrastructure. These are some of the water issues that launched the creation of the Lewis & Clark Regional Water System and the construction of the Iowa Treated Water Pipeline – Segment 3.

  • Hydrotesting on Slopes: The Hills Have PSI!

    Hydrotesting on Slopes: The Hills Have PSI!

    By Ken Rickvalsky, ENV SP, NACE CT   10/28/2021  In Installation Technical

    Dear Ditch Doctor: Out here in the western United States, we wind up with a lot of pipelines installed up or down serious hills, dare I say mountains as well? We are good at the construction part, yet time after time we struggle with getting a satisfactory post-installation hydrostatic test on the pipeline, especially with inclined installations. Often the pipeline drops anywhere from 20 to 50 psi on the gauge and can do that several times or more until we take some sort of drastic redo/restart on the test procedures.

  • What are Some Top FAQs on Ductile Iron Pipe?

    What are Some Top FAQs on Ductile Iron Pipe?

    By Andrea Kubik   09/13/2021  In Installation Products Technical

    As a manufacturer of Ductile iron pipe (DI pipe), we often field questions from water professionals regarding DI pipe, its uses, and how to install it properly. We even receive numerous questions about alternate materials, their differences, their uses, and the best choice for the application. And of course, when you ask, we answer…honestly, even when the answer doesn’t include Ductile iron. In this Iron Strong Blog, we’ll cover a few of our frequently asked questions (FAQ) and provide some solutions. We will continue with this FAQ series in the upcoming months.

  • Vicinity Energy Cuts Greenhouse Gases with Ductile Iron Pipe

    Vicinity Energy Cuts Greenhouse Gases with Ductile Iron Pipe

      08/27/2021  In Installation Products

    Vicinity Energy, headquartered in Boston, Massachusetts supplies many downtown Baltimore, Maryland business corridor buildings with reliable central water services, offering a cost-effective alternative to maintaining in-house cooling equipment. In this Iron Strong Customer Spotlight, we’ll take a closer look at a recent Ductile iron pipe (DI pipe) installation project that will provide a means for sustainable, affordable energy in the Baltimore area for many years to come.

  • How to Minimize Jobsite Issues During a Pipeline Installation Project

    How to Minimize Jobsite Issues During a Pipeline Installation Project

    By Dan Flaig   08/20/2021  In Installation Services

    The goal for every pipeline project is to install the pipe and related appurtenances successfully within the timeframe and budget that the contractor bid the project. Sometimes, however, issues arise that may cause potential delays. These delays can cost time and money. The good news is there are ways to help minimize these occurrences with proper training and product understanding. In this Iron Strong Blog, we will discuss how a project can get off to a good start and lead to a successful installation. 

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Latest Posts

  • How is Ductile Iron Resilient to Disruptive Events? Part II – DI Pipe & Wildfires
    How is Ductile Iron Resilient to Disruptive Events? Part II – DI Pipe & Wildfires By Jacob Lovin, ENV SP 04/22/2025  In Products Resiliency Technical
  • Crossing the Saugus River with Ductile Iron Pipe -  When, Why, Who, and How
    Crossing the Saugus River with Ductile Iron Pipe - When, Why, Who, and How By Jeff Houser 04/15/2025  In Installation Products Technical
  • Why Would High Temperatures Affect Piping Material Selection?
    Why Would High Temperatures Affect Piping Material Selection? By Scott Rhorick 03/25/2025  In Products Technical
  • Young Water Professionals - A Guide to Success
    Young Water Professionals - A Guide to Success By Jaycie Bellamy 02/14/2025  In Career Resources
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Products
  • Products
  • Ductile Iron Pipe
    • Tyton® Joint Pipe
    • TR Flex® Restrained Joint Pipe
    • Mechanical Joint Pipe
    • Mechanical Joint Lock Joint Pipe
    • Fabricated Flange and Wall Pipe
    • Ball and Socket Joint Pipe
    • Long-Span Pipe
    • Permaloy™ Pipe
    • Seismic Flex Coupling™
  • Gaskets
    • Tyton® Gaskets
    • Mechanical Joint Gaskets
    • Flange Gaskets
    • Sure Stop 350® Gasket
    • Specialty Gaskets Service & Usage
  • Fabrication
    • Fabricated Flange and Wall Pipe
    • Grooved Pipe
    • Welded Outlet Pipe
    • Thread-o-Lets
    • Weld-On Boss
  • Fittings and Accessories
    • Bronze Wedge
    • Cable Bond
    • Pipe Joint Lubricant
    • Mechanical Joint Accessories
    • Seismic Flex Coupling™
    • TR Flex® Accessories
    • TR Flex® Fittings
    • V-Bio® Encasement
  • Linings
    • Cement-Mortar Lining
    • Glass Lining
    • Protecto 401™ Lining
    • Ceramapure™ PL90 Lining
  • Coatings
    • Asphaltic Coating
    • Zinc-Coating
    • Ceramawrap Coating
    • V-Bio® Enhanced Polyethylene Encasement
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