Clash analysis is only valid when the federated inputs represent the correct model versions, include current references, and use the agreed coordinate system. Because the BIM manager has identified outdated links and local-coordinate exports, the current federation is technically unreliable. The appropriate response is to return the affected submissions to the responsible teams, require verification of model references and coordinates, and then reassemble the federation from corrected source files.

Adjusting clash tolerances would suppress or reclassify symptoms without correcting the underlying spatial and version-control defects. This could hide genuine clashes while leaving falsely positioned elements in the coordination environment. Freezing the model and asking trades to work around invalid information transfers avoidable risk into design and construction. Excluding entire models may temporarily reduce clash totals but produces an incomplete coordination dataset and should not precede a controlled correction request.

The BIM manager should validate file versions, export views, linked-model status, shared-coordinate settings, and model origin behavior before rerunning the clash matrix. Only after the federation passes these input-quality checks should coordination analysis resume.

Reference topics: Federated-model assembly; shared-coordinate verification; model-reference currency; coordination input validation; clash-detection governance; multidisciplinary model exchange.