Electric utilities expect extruded dielectric underground transmission cables to be professionally installed to give safe, reliable service and to be cost effective. The recommendations in this guide provide the utility with practices and methods to ensure the installation will meet the expected long-term service desired.
Guide CG4 outlines various construction practices relating to the installation of extruded dielectric insulated cable systems rated 69 kV and above. The guide outlines steps required for successful installation of high voltage cable. The intent is not to limit the introduction of new techniques and materials for the installation process.
