Practice Exam With Questions And 100% Correct
Detailed Answers| Brand New Version!
True or False: Before the start of any excavation, 811 must
be notified. - ANSWER-True
True or False: After Dig Safe and one call are notified,
utilities are then notified of a contractor that intends to
excavate on or near a certain location. - ANSWER-True
If an excavator exposes a pipe or utility that is not known,
they must: - ANSWER-1. Call 811
2. Recheck company records
,3. Notify area supervisor
** Excavator is responsible for marking **
** When a third party excavator is found digging around
gas facilities, request that the excavator stops digging**
Minimum tolerance zone for an excavation: - ANSWER-
24" in addition to 1/2 the diameter of the pipe
What should you do if any offsets have been established?
- ANSWER-Make sure that everyone involved in your
excavation is aware of any offsets that have been
established, any marks that have been compromised, or
any other information regarding facility locations.
, Respect the marks by... - ANSWER-Don't put spoil piles
over markings. Avoid driving machinery over stakes and
flags. Paved areas should be swept periodically so that
painted marks remain visible
What should you do if marks have faded or have been
compromised? - ANSWER-If marks have faded or been
compromised to the point where proper and safe
excavation is no longer possible, contact Dig Safe to
request a re-mark. Refer to the "Laws at a Glance" section
on page 23 for advance notice requirements for re-mark
requests
What should you do if you refresh the marking at the site?
- ANSWER-If you refresh the markings at the site, make