Static field route #13812

TDC flange bolts are too close to a beam to reach

Rectangular Duct Assembly: TDC / Ductmate / FlangesV138 audit-polished route

If a flanged joint is trapped and tools cannot reach, stop and verify access. Try safe approved tool/access options, then document if it still cannot be tightened or inspected.

Open in Field Rescue Open category

Field checklist

Identify inaccessible bolts/corners.
Try offset wrench/crowfoot/socket extension or different lift access if safe.
Check ceiling/insulation future access.
Photo blocked clearance.
Ask before leaving hardware unverified.

Ask foreman

This flange is trapped near the beam. Do you want me to try offset/crowfoot tools or hold for another fix?

Do not

Do not leave unreachable flange bolts loose or hidden.

Why it matters

A joint you cannot reach becomes a leak and rework point.

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