Excavation as confirmation
Digging to expose the pipe so it can be seen directly from outside.
What this page cannot establish
- Excavation confirmation cannot establish the condition of the line away from the excavation
- Excavation confirmation cannot establish that no other conditions exist elsewhere
What it is for
To observe the pipe and its surroundings directly, which no remote method can fully substitute for.
When a professional may raise it
These are circumstances, not rules. No method is appropriate everywhere, and a professional declining to use one is not necessarily cutting a corner.
- when remote methods have not resolved a question that must be resolved
- when work is being performed at that location in any case
- when a connection or transition needs to be seen
What to ask for afterwards
A method performed without a record produces very little you can carry into the next conversation.
- photographs of what was exposed, before backfill
- a written note of what was observed
- the position relative to a fixed reference on the property
Practical constraints
- disturbs the surface and creates restoration obligations
- requires utility locating beforehand
- may require a permit
- never a homeowner activity
Questions worth asking
- What will be exposed, and how will it be documented before backfill?
- What surfaces will be disturbed, and what restoration is included?
- Who arranges utility locating?
- What happens if what you find differs from what was expected?
What would change the answer
- photographs of what was exposed, before backfill
- a written note of what was observed
- the position relative to a fixed reference on the property
What to do next
An open excavation is visible once. What is not photographed then is gone.
Photograph what is exposed before it is coveredIf your situation is different
- Excavation is being proposed as the work itself: Open-cut excavation as a method
Related, and why
- After the work
The documentation window closes at backfill.