Cities throughout the world rely on a complex system of pipes that run underground to transport water and waste. In the past, installing these pipes was an extremely complex process. The ground had to be excavated using heavy machinery, often meaning that existing streets had to be torn up in order to put new pipe in place. This was incredibly disruptive, both in terms of how it affected traffic and how it affected the homes or businesses on the street.
Thanks to advancements in technology, however, the process of installing underground pipes has become much simpler. Using a special method known as pilot tube guided auger boring, it is no longer necessary for work crews to tear up streets in order to lay pipe. Instead, they can now use a specialized machine to place the pipe horizontally underground without needing to dig a trench.
All of the work is accomplished from a couple of small shafts that are dug down into the ground. In essence, the work crew digs a vertical shaft on either end of where the pipe is going to be laid. Once the shafts are in place, they lower a special machine down into one side. This machine is then used to install the pipe horizontally underground without disrupting the surface above.
What is really amazing about the process is that it can be used to install pipe across long distances without causing major disruptions to the street above. That means that businesses don’t have to worry about losing customers and residents don’t have to deal with noisy construction outside.
All of the dirt from the excavation is removed through the working shaft. The process is highly efficient and takes very little manpower, helping to keep construction costs down. That means that not only is this technique noninvasive but it is also quite cost-effective – an important consideration as the operating budgets of cities throughout the country are already stretched thin.
It is hard to argue with the many advantages that pilot tube guided auger boring offers over traditional methods of installing pipe. Rather than tearing up entire streets, the process can be completed using two small shafts at either end of where the pipe is being installed. This is far less costly and disruptive than installing pipe by digging a large trench. These innovative machines have revolutionized the way that underground pipes of all sizes are laid.