General Order 128

Section III

Requirements for Supply Systems

33    Cables

The following rules cover the requirements for material, construction, installation, maintenance, inspection, clearances, and depths for cables installed under these rules.

Nothing in these rules shall be construed as prohibiting cables directly buried, installed in pipes and ducts at the site, preassembled in ducts prior to installation, installed in tunnels, shafts, or cable trenches, or placed on or under the surface of bodies of water.

33.1 Definitons
33.2 Maintenance and Inspection
33.3 Materials
33.4 Clearances and Depths
33.5 Above-ground Installations
33.6 Arrangements in Manholes, Vaults, and Enclosures
33.7 Grounding and Bonding