Safeguarding Underground Electric Supply

The purpose of this chapter is the practical safeguarding of persons during the installation, operation, or maintenance of underground or buried electric supply and communication cables and associated ______

This chapter covers electric supply and communication cables and ______ in underground or buried systems.

The rules cover the associated structural arrangements and the extension of such systems into ______.

It also covers the cables and equipment employed primarily for the utilization of electric power when such cables and equipment are used by the utility in the exercise of its function as a ______.

They do not cover installations in electric supply ______.

______ supplies and communication cables and equipment in underground or buried systems.

The general requirements for application of these rules are contained in ______.

This Chapter covers electric supply and communication cables and equipment in ______ systems.

The purpose of this Chapter is the practical safeguarding of persons during the installation, operation, or maintenance of underground or buried electric supply and communication cables and associated ______.

They do not cover installations in electric supply ______.