MASS Dig Safe Regulations 2

Question 1

In Massachusetts, how many business days before excavation must you notify Dig Safe?

Accepted Answer

At least 72 hours (3 business days)

Answer

Massachusetts law requires notifying Dig Safe at least 72 hours (3 business days) before digging, excluding weekends and holidays.

Question 2

What is the universal phone number to call before digging anywhere in the U.S.?

Accepted Answer

811

Answer

811 is the national Call Before You Dig number that routes to the local one-call notification center.

Question 3

How long is a Dig Safe ticket/permit number valid in Massachusetts before re-marking is required?

Accepted Answer

30 days

Answer

A Dig Safe notification in Massachusetts is valid for 30 days, after which a new request is required.

Question 4

What color paint or flags mark electric power lines and cables?

Accepted Answer

Red

Answer

Red marks electric power lines, cables, conduit, and lighting cables under the APWA color code.

Question 5

Within what distance of a marked underground facility must you dig by hand or with non-mechanical means (the tolerance zone)?

Accepted Answer

18 inches on either side

Answer

Massachusetts requires hand digging within the tolerance zone of 18 inches on each side of the marked line.

MASS Test Practice Test