Horizontal Directional Drilling - HDD - Civil Engineering Author:David Willoughby This is a complete sourcebook of information on Horizontal Directional Drilling, the installation of pipelines and utilities beneath obstacles such as water and roadways. HDD is a fast-growing technology in the trenchless industry.
Provides technical information on the design, permitting, construction, bid documents, specifications, and co... more »nstruction of HDD applications