CFR > Title 33 - Navigation and Navigable Waters > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER NN—DEEPWATER PORTS (parts 148 to 150) > PART 149—DEEPWATER PORTS: DESIGN, CONSTRUCTION, AND EQUIPMENT > SUBPART F—Design and Equipment (§149.600 to §149.700) > 149.660—What are the requirements for emergency power?

149.660—What are the requirements for emergency power?

(a) Each pumping platform complex must have emergency power equipment including power source, associated transforming equipment, and switchboard to provide power to simultaneously operate all of the following for a continuous period of 18 hours:
(1) Emergency lighting circuits;
(2) Aids to navigation equipment;
(3) Communications equipment;
(4) Radar equipment;
(5) Alarm systems;
(6) Electrically operated fire pumps; and
(7) Other electrical equipment identified as emergency equipment in the operations manual for the deepwater port.
(b) The equipment required by paragraph (a) of this section must:
(1) All be located in the same space; and
(2) Contain only machinery and equipment for the supply of emergency power (in other words, no oil or natural gas transfer pumping equipment) in accordance with 46 CFR 112.05.