Preserve the useful detail
From a safe dry area, note pipe location, water temperature, rooms below, visible movement, and whether the known private master stops flow.
The decision on display
Do not transfer the hazard
Move away from sagging material and wet electricity. Do not operate street controls, force a valve, or use open flame on a frozen area.
Make the proposed work comparable
Name isolation, access, pipe extent, material, pressure test, temporary or permanent status, drying referral, debris, and restoration exclusions.
CURRENT PRIMARY SOURCE