The anatomy of a hold point: what actually blocks power-on

A hold point is a defined stop in the works: a point past which the job does not proceed until nominated criteria are met and verified. Electrical completions are full of them, the biggest being the moment before an asset is energized.

In practice, the criteria behind that moment differ by asset. A main switchboard carries different requirements than a final sub-circuit; a transformer carries different requirements than a feeder cable. Generic checklists blur those differences, which is exactly how items get missed.

The useful discipline is to enumerate, per asset class, what must be evidenced before clearance: the tests, the inspections, the sign-offs and who is authorized to verify each. Once the criteria are explicit, the hold point becomes enforceable: an asset is either cleared with a complete record, or on hold with the gap named.