Missing demolition/existing duct notes
Read demolition/existing notes before tying into or removing duct. Existing work is not automatically yours to modify.
Stop if
- Is this existing duct to remain, be demolished, or be tied into?
Watch out
- Do not cut or remove existing duct because it looks abandoned.
Check
- Find demo/existing line types.
- Check what stays, goes, or is reused.
- Verify shutdown/access requirements.
- Look for asbestos/lead/hazard notes if applicable.
- Ask before cutting existing duct.
Steps
- Find demo/existing line types.
- Check what stays, goes, or is reused.
- Verify shutdown/access requirements.
- Look for asbestos/lead/hazard notes if applicable.
- Ask before cutting existing duct.
Say this to your foreman
Is this existing duct to remain, be demolished, or be tied into?
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