General Order 128

Section I

General Provisions

12    Applicability of Rules

These rules shall apply (a) to all underground electrical supply systems used in connection with public utility service; when located in buildings, the vaults, conduit, pull boxes or other enclosures for such systems shall also meet the requirements of any statutes, regulations or local ordinances applicable to such enclosures in buildings; (b) to all underground communication systems used in connection with public utility service located outside of buildings.

12.1    Construction and ReConstruction of Lines
12.2    Maintenance
12.3    Systems Constructed Prior to These Rules
12.4    Reconstruction or Alteration

12.5    Third Party Nonconformance