SUSPENSION OF OPERATIONAL OPSAF-16-321 PRACTICE …
TYPE: Brush Switchgear type VSI and VMV Circuit breaker housings. ORIGINATING DNO: United Utilities DATE: 10th of December 2004 NO. INSTALLED IN POWER SYSTEMS NORTH: 19 NO. INSTALLED IN POWER SYSTEMS SOUTH: 0 STATUS: Access Restrictions 1. Entry to the switchroom, with the switchgear live is restricted to operational activities only. 2.