§ 12.54. Testing spillway gates.
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/us/cfr/t18/s§ 12.54·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)General requirement. An applicant or licensee must make adequate provision, to the satisfaction of the Regional Engineer or other authorized Commission representative, to ensure that all spillway gates are operable at all times, particularly during adverse weather conditions.
(b)Annual test.
(1)At least once each year, each spillway gate at a project must be operated to spill water, either during regular project operation or on a test basis.
(2)If an applicant or licensee does not operate each spillway gate on a test basis during an inspection by the Commission staff, the applicant or licensee must submit to the Regional Engineer at least once each year a written statement, verified in accordance with § 12.13, that each spillway gate has been operated at least once during the twelve months preceding the inspection.
(c)Load-test of standby power.
(1)An applicant or licensee must load-test the standby emergency power for spillway gate operation at regular intervals, but not less than once during each year, and submit to the Regional Engineer, at least once each year, a written statement, verified in accordance with § 12.13, describing the intervals at which the standby emergency power was load-tested during the year preceding the inspection.
(2)The Commission staff may direct that a spillway gate be operated using standby emergency power during an inspection. \[Order 122, 46 FR 9036, Jan. 28, 1981. Redesignated and amended at 87 FR 1519, Jan. 11, 2022; 87 FR 8411, Feb. 15, 2022\]