General Order 95
Section VII
Detailed Construction Requirements for Trolley and Electric Railway
Contact and Feeder Conductors and Their Supporting Messengers,
Span Wires, Etc. (Class T Circuits)
74.7 Climbing and Working Space
The requirements of Rule 54.7
apply to poles supporting Class T conductors except where in accordance
with the provisions of Rule 74.4–D
conductors are permitted to have clearances from center line of pole less
than are specified in Table
1, Case 8
.