Find the lesson before the work begins.

A Pearl is a practical construction lesson: what happened, why it matters, and what to check before similar work begins.

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Construction terms explained

2 Pearls

39 Pearls in the collection

Pearl · Critical power

Validate applicable electrical configurations at forecast initial and partial load and document how future buildout changes the operating basis.

Use before: Energisation · Functional performance testing · Reliability / load demonstration

Sources: U.S. Department of Energy, Federal Energy Management Program, with National Renewable Energy Laboratory

Pearl · Critical power

Identify each temporary construction circuit and remove it immediately when construction or its installed purpose is complete.

Use before: Energisation · Installation turnover

Sources: U.S. Occupational Safety and Health Administration