Shows this dig on the pipeline alignment. Capture GPS above and the pin lands on the hole. Open full map ↗
One-call must be open and unexpired through backfill. Hand/vac dig only inside the tolerance zone.
Record pressure and standoff — high-pressure water is what damages coating.
OQ-qualified repair only. Surface temp must be above dew point for FBE/epoxy. Record batch numbers.
Line owner approves before anything is covered. That sign-off is the record that protects you.