Attachment B - 1837649 NH-16 Drawings.pdf

This file contains detailed technical specifications and drawings for a Trane CGAM air-cooled chiller replacement project at Building NH-16 at Naval Station Norfolk. The documents include location maps showing Building NH-16's position within the naval station, roof plan views of the installation site, and photographs of the existing chiller to be replaced.

The technical specifications detail a 60-ton CGAM model chiller with 57.26 tons refrigeration capacity, 11.17 EER cooling efficiency, operating on 208-volt 3-phase power. The unit features dual refrigerant circuits using R-454B refrigerant, four hermetic scroll compressors, aluminum-finned condenser coils with epoxy coating, and a BACNet interface control system. Key components include a braze plate evaporator, factory-mounted starter panel, architectural louvered panels, and vibration isolators. The documentation provides detailed mounting specifications, electrical requirements, and dimensional drawings showing the unit's 153.4" length x 88.4" width x 84.8" height measurements. The package includes wiring diagrams and isolator mounting details required for installation.