top of page
dsc02889edit-9B84FSB.jpg

BLOG

Search

Dig Safe Notification Before Demolition in Boston

  • Writer: Oliver Owens
    Oliver Owens
  • 8 hours ago
  • 7 min read

A lot of people think Dig Safe only matters for major excavation jobs.


In reality, it matters on demolition projects much more often than people expect.


demolition

If a demolition scope involves trenching, slab cutting, foundation work, grading, utility rerouting, or any other earth penetrating activity, Dig Safe needs to be part of the plan before work starts. In Massachusetts, you must contact Dig Safe at least 72 hours in advance, not counting Saturdays, Sundays, or legal holidays. Dig Safe is the utility notification center that alerts participating utility companies so underground lines can be marked before excavation begins.


For commercial jobs in Boston, this is not a small technicality. It is one of the steps that helps keep a project safe, legal, and on schedule. Boston’s demolition permit process also requires shutoff notices from underground and overhead utilities, and the city’s demolition checklist specifically calls for a Dig Safe reference number.


This topic ties naturally to Allied Wrecking’s Site Preparation, Concrete Cutting and Removal, Commercial and Industrial Demolition, and Selective Demolition services because utility coordination is often part of responsible demolition planning.


What Dig Safe actually is


Dig Safe is a private, not for profit notification center that acts as the link between excavators and participating utility companies. When a contractor or property owner submits a Dig Safe ticket, Dig Safe notifies the relevant member utilities in the proposed work area so they can mark the location of their lines or arrange for marking through contract locators. Dig Safe says this is a free service.


That matters because underground utility lines are not always obvious from the surface. A site can look straightforward and still contain gas, electric, telecom, cable, water related, or other underground infrastructure nearby. One wrong cut can shut a project down very quickly.


Why Dig Safe matters before demolition


Demolition is not always just removal above the slab.


A project might include:


Removing part of a foundation


Saw cutting a slab for plumbing changes


Trenching for new utility runs


Removing exterior hardscape or footings


Excavation during site preparation


Digging around service lines or underground infrastructure


Any of those activities can put underground utilities at risk. Dig Safe’s official guidance says excavators must submit a ticket at least 72 hours in advance in Massachusetts, excluding weekends and holidays, and should premark the proposed excavation area in white before the request.


That is why Dig Safe fits naturally into demolition planning. It is not an afterthought. It is one of the first things that should be addressed when the work will penetrate the ground or disturb areas where underground utilities may be present.


Boston projects add another layer of responsibility


In Boston, demolition planning already involves multiple moving parts.


The City of Boston says applicants for a demolition permit must submit shutoff notices from underground and overhead utilities including gas, electrical, telephone, and cable companies. The city’s demolition checklist also lists a Dig Safe reference number as a required item.


That means Dig Safe is not just a nice safety habit. On many projects, it is directly connected to the paperwork and utility coordination expected before demolition can proceed.


For Boston contractors, especially on older urban sites in places like East Boston, this matters even more. Tight properties, older infrastructure, mixed use buildings, and limited access all increase the need for careful sequencing. It is a lot better to pause and get utilities marked than to hit something underground and explain to everyone why the site is now a problem.


When a demolition project usually needs Dig Safe


A good rule of thumb is simple.


If the work will disturb the ground, cut into the slab, or affect underground utility zones, Dig Safe should be part of the conversation.


That often includes:


Site preparation


If a site is being cleared for new construction, grading, excavation, or utility rerouting, Dig Safe should happen before the digging phase begins. This is where Site Preparation is a natural internal link.


Concrete cutting and trenching


When a renovation needs slab cutting for new plumbing, drains, electrical feeds, or mechanical changes, Dig Safe becomes relevant because underground utility conflicts are part of the risk profile. This is a natural fit for Concrete Cutting and Removal.


Full demolition with foundation work


If the scope includes removing foundations, footings, or exterior slabs, underground utility coordination matters. This often ties into Commercial and Industrial Demolition.


Selective demolition with utility changes


Even more targeted projects can require Dig Safe if the job includes trenching or changes below the floor system. That is where Selective Demolition comes into the picture.


How the Dig Safe process works


The process is actually pretty straightforward when handled early.


1. Premark the area


Dig Safe’s excavator guidance says the proposed excavation area should be premarked in white paint, stakes, or flags before the ticket is submitted.


2. Submit the ticket


In Massachusetts, notice must be given at least 72 hours in advance, excluding weekends and legal holidays. Contractors can submit through Dig Safe or call 811.


3. Wait for utilities to respond


Dig Safe notifies participating member utilities in the area. Those utilities or their locating contractors then mark the lines they own or maintain.


4. Review the marks before starting work


Before excavation begins, the crew should confirm that the marks are present and understand what they mean on site.


5. Dig carefully near marks


Dig Safe says that if you are digging within 18 inches of a marked underground utility line, the facility should be safely exposed by hand digging or vacuum

excavation.


That last step matters a lot. Getting the site marked does not mean a crew can work aggressively right on top of a utility corridor. It means the project now has the information needed to work more carefully and responsibly.


What happens if you skip Dig Safe


This is where things get expensive fast.


Skipping Dig Safe can create:


Safety hazards


Project shutdowns


Utility damage


Emergency repair costs


Inspection problems


Schedule delays


Potential violations


Massachusetts publishes Dig Safe violation details, including failures such as not providing proper notice to Dig Safe and not waiting the required 72 hours before excavation.


In plain language, not calling 811 is one of those mistakes that can make a demolition job look careless even if everything else was planned well.


Why this matters so much in East Boston


East Boston is not a wide open suburban job environment.


You are often dealing with:


Older infrastructure


Properties close together


Tight sidewalks and streets


Mixed use conditions


Limited staging space


Busy surrounding businesses or residences


In those settings, utility conflicts can be a much bigger headache because there is less room for improvisation. If a line gets hit, it does not just affect your crew. It can affect neighbors, traffic, nearby businesses, and the whole construction sequence.


That is why Dig Safe planning is a real professionalism signal. It shows the contractor is thinking ahead instead of assuming the site will figure itself out in real time.


Dig Safe and demolition timelines


Some people hear “72 hours” and immediately think of delay.


It is better to think of it as protection for the schedule.


If the Dig Safe request is built into preconstruction planning, it usually feels like a normal step. If it is forgotten until the last minute, it becomes the reason the start date moves. In Massachusetts, the law requires the notice in advance, and Boston’s demolition checklist expects the Dig Safe reference number as part of the process.


So the issue is not whether Dig Safe slows the project down. The issue is whether the project team planned for it early enough.


Dig Safe is only one part of utility planning


This is important to say clearly.


Dig Safe is a major piece of underground utility notification, but it does not replace all utility coordination on a demolition project. Boston’s permit process separately requires utility shutoff notices from underground and overhead utilities.


That means a strong demolition plan usually includes:


Dig Safe notification where excavation is involved


Utility shutoff coordination where required


Review of marked utilities before work begins


Controlled excavation practices near marked lines


Communication with the owner, GC, and other trades


This is one reason experienced demolition contractors are so valuable. They are not just thinking about removal. They are thinking about sequence.


A simple pre demolition Dig Safe checklist


Before starting any demolition scope that may involve digging or earth penetration, make sure these boxes are checked:


  1. The excavation area has been clearly identified

  2. The work area has been premarked in white where required

  3. The Dig Safe ticket has been submitted on time

  4. The team has allowed the required 72 hour notice period in Massachusetts

  5. Utility marks have been reviewed on site

  6. The crew understands how to work carefully near marked lines

  7. Shutoff notices and other utility documentation for the Boston permit are in place if required


If those steps are handled early, the project usually feels much more organized from the start.


Frequently asked questions


Do I need Dig Safe before demolition in Boston?


If the demolition involves excavation, trenching, slab cutting tied to underground utility risk, foundation removal, or other earth penetrating work, Dig Safe should be part of the plan. In Massachusetts, notice must be given at least 72 hours in advance, excluding weekends and legal holidays.


Is Dig Safe the same thing as a demolition permit?


No. Dig Safe is the utility notification process. Boston’s demolition permit is a separate city approval process, and the city also requires utility shutoff notices and a Dig Safe reference number on its demolition checklist.


How do contractors submit a Dig Safe request?


Contractors can submit a ticket through Dig Safe or call 811. Dig Safe then notifies participating member utilities in the work area.


What if excavation is close to a marked utility line?


Dig Safe says that if work is within 18 inches of a marked underground line, the facility should be safely exposed by hand digging or vacuum excavation.


Final thoughts


Dig Safe notification is one of those steps that does not feel exciting, but it protects almost everything that matters on a demolition project.

It protects people. It protects utilities. It protects schedules. And in Boston, it also supports the paperwork and coordination that a responsible demolition job already needs.


For Allied Wrecking, this topic is a natural fit because safe demolition is not just about tearing things out. It is about understanding what has to happen before removal begins so the job stays controlled from the first step forward.


 
 
 
bottom of page