Federal Construction Group, Inc. is to replace existing UPS system with new UPS system.
1. Disconnect and remove existing 18kva UPS and cabinet.
2. Resuse existing bypass disconnected.
3. Modify existing UPS panel as show on sketch A/E-3 and B/E-3
4. Provide and install new 20 kva UPS , 3 phase, 120/208V. with external battery can run 1/3 of loads in155