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2. Sliplining - Wikipedia

   en.wikipedia.org/wiki/Sliplining

   It involves installing a smaller, "carrier pipe" into a larger "host pipe", grouting the annular space between the two pipes, and sealing the ends. Sliplining has been used since the 1940s. [1] The most common material used to slipline an existing pipe is high-density polyethylene (HDPE), but fiberglass-reinforced pipe (FRP) and PVC are also ...

3. Trenchless technology - Wikipedia

   en.wikipedia.org/wiki/Trenchless_technology

   Pipe replacement by pipe bursting. Trenchless rehabilitation includes such construction methods as spiral wound lining, sliplining, thermoformed pipe, pipe bursting, shotcrete, gunite, cured-in-place pipe (CIPP), grout-in-place pipe, mechanical spot repair, and other methods for the repair, rehabilitation, or replacement of existing buried pipes and structures without excavation, or at least ...

4. Cured-in-place pipe - Wikipedia

   en.wikipedia.org/wiki/Cured-in-place_pipe

   It is a jointless, seamless pipe lining within an existing pipe. As one of the most widely used rehabilitation methods, CIPP has applications in sewer, water, gas, chemical and district heating pipelines ranging in diameter from 0.1 to 2.8 meters (2–110 inches).

5. Water distribution system - Wikipedia

   en.wikipedia.org/wiki/Water_distribution_system

   An example of a water distribution system: a pumping station, a water tower, water mains, fire hydrants, and service lines [1] [2]. A water distribution system is a part of water supply network with components that carry potable water from a centralized treatment plant or wells to consumers to satisfy residential, commercial, industrial and fire fighting requirements.

6. Michigan willing to spend millions to restore Flint ... - AOL

   www.aol.com/news/michigan-willing-spend-millions...

   Between 10,000 and 11,000 lead or galvanized steel pipes have been replaced out of 30,000 w ... Michigan willing to spend millions to restore Flint properties ripped up by pipe replacement ...

7. Biden unveils $3 billion for nationwide lead pipe replacement

   www.aol.com/biden-unveils-3-billion-nationwide...

   President Joe Biden announced Thursday $3 billion toward identifying and replacing the nation’s unsafe lead pipes, a long-sought move to improve public health and clean drinking water that will ...