Critical facility events rarely have a single point of failure. They have a designed redundancy that did not behave as the design intended under the conditions that occurred.
01
Build one timeline from many systems
Building management, electrical monitoring, UPS logs, generator controllers, and operator actions must be merged into a single chronology with a reconciled clock before any causal statement is made.
Redundancy is a design claim. Event data is the test of that claim.
02
Test the transfer sequence
Most outages turn on what happened during a transition: transfer timing, load acceptance, breaker operation, or a control interlock behaving correctly for a condition the design did not anticipate.
03
Resilience findings should be actionable
The value of the investigation is not only causation. It is the set of specific, verifiable changes to settings, procedures, and maintenance that would change the outcome of the same event.
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