HDD Equipment For Water & Sewer Construction

摘要

Horizontal directional drilling (HDD) is making a significant impact on water and sewer construction. The number of water projects where directional drilling units are used is increasing rapidly, and a growing number of sanitary sewer system owners are recognizing the value of using directional equipment for both gravity-flow and force-main sewer projects. Some cities have purchased their own HDD units in order to replace aging water mains with their own equipment and personnel. Many public works professionals predict that HDD equipment will become as important for water and sewer projects as it is with other types of utility construction.