§ 8119. Notice of injury or death
An employee injured in the performance of his duty, or someone on his behalf, shall give notice thereof. Notice of a death believed to be related to the employment shall be given by an eligible beneficiary specified in section
8133 of this title, or someone on his behalf. A notice of injury or death shall—
(b)
be given to the immediate superior of the employee by personal delivery or by depositing it in the mail properly stamped and addressed;
(e)
state the year, month, day, and hour when and the particular locality where the injury or death occurred;
(f)
state the cause and nature of the injury, or, in the case of death, the employment factors believed to be the cause; and