<prompt> Translate the following text to EnglishIkiwa asilimia 10 au chini ya ufanisi ulioboreshwa hutokana na kupunguza kazi iliyopangwa na kutoka kwa uboreshaji wa uzalishaji unaotokea baada ya mradi kuanza, kazi kwa  <response>: If only 10 percent or less improved efficiency results from planned reduced labor and from productivity improvements that occur after the project commences, the labor for 