A21 - Encl-29_702-D780-01 - Electrical System Monitoring - Controls and Alarms.pdf

This file contains technical diagrams and schematics showing the electrical system monitoring, controls and alarms setup for a ship's engine room and machinery spaces. The diagrams detail the consolidation junction boxes, Port/Skid Engine Room boxes, and Port/Skid Machinery Room boxes with their associated wiring connections and signals. The drawings show how various sensors and monitoring points are connected to central control panels, including engine parameters, alarms, and status indicators. Specific connection points are labeled with signal types (UG2471-4, UG2477, etc.) and terminal block assignments. The document appears to be part of the technical specifications package for ship repair/maintenance work on the Dredge Murden referenced in the associated contract opportunity.

This enclosure provides detailed electrical engineering diagrams that would be needed by contractors to understand the existing monitoring and control systems they would need to work with during the dry dock repairs. It is labeled as Enclosure 29 (702-D780-01) and contains multiple pages of technical drawings showing wiring diagrams, junction box layouts, and signal flow between various shipboard monitoring and control systems.