<prompt> Translate the following text to EnglishIdhini ya kufanya kazi ya ziada lazima itolewe kabla ya kazi kufanywa, ikiwa inawezekana, na ikiwa haiwezekani, haraka iwezekanavyo baada ya kazi kufanywa.  <response>: Approval must be granted for overtime before the work has been performed when feasible and, when not feasible, as soon as possible after the work has been performed. 