A. General: generator supplier to provide an outdoor rated engine-driven generator set[s], complete with safety devices, main output breaker, weatherproof enclosure and vibration isolators. Unit[s] shall be capable ostandby service, built-in paralleling capabilities with onboard contactor (transfer switch) able to synchronize with other future generator (same brand) or common bus (same brand as generator). B. Design Basis: The generator set(s) specified is based on a existing project electrical design loads drawings and selected from data derived from manufacturer's engineering manuals. Generator size and selection are solely by owner and engineer. C. Utility Interconnection: Generator and onboard controls design are NOT intended for close transition with power utility. This generator set design is not intended for Utility interconnection. 1. Electrical interlock must inhibit ATS or system from operation with main service entrance disconnect in the close position or with utility power.
