1. Install orange warning tape with black legend “Caution – Buried Communication Cable,” in all trenches containing multi-duct conduit or conduit containing communication cables.
2. Install red warning tape with black legend “Caution – Buried Electric” in all other trenches.
3. Not required when flowable fill is directly overlaid with asphalt pavement or PCCP.
4. Not required when boring or plowing conduit.
> Standard Specification Book, page 1203
Call: 811 (Local) or 800-662-4111
Click: https://www.bluestakes.org/