Preface
1 Scope
2 Reference publications
3 Definitions
4 General requirements
5 Depth of burial
6 Separations
7 Construction of direct-buried systems
8 Construction of duct banks
9 Construction of subsurface chambers and subsurface boxes
10 Above-ground equipment
11 Installations on railway rights-of-way
12 Submarine cable installations
13 Transmission cable installations
14 Electrical requirements
15 Grounding and bonding
16 Records and identification of underground plant
Annex A (informative) - Commentary
Annex B (informative) - Typical street location of various
services
Annex C (informative) - Surface channel systems
Annex D (informative) - Communication cables, supply cables,
and gas distribution in a common trench
Annex E (informative) - Directional boring
Annex F (informative) - Microtrenching