HDD heavyweights install large diameter HDPE under waterway - Utility Magazine
Applied Sciences | Free Full-Text | Introducing Bentonite into the Environment in the Construction Stage of Linear Underground Investment Using the HDD Method
Horizontal Directional Drilling & Jet-Lube's HDD Product Line
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Adelphia Gateway on Twitter: "Horizontal Directional Drilling (HDD) is on-going at multiple sites. “Pullback” is the last step in #HDD pipeline installation where the prefabricated #pipeline section is pulled through the bored