Date of Resumption of Increment after B.Ed.

One of my acquaintances urgently requires the G.O. that substantiates the date of resumption of increment (stopped on being untrained) after the publication of result of B.Ed. exams. We know that the increment resumes on the day following immediately the date of the last paper. But, his H.M., out of utter ignorance, has denied him the arrears of the increased salary. He has been allowed the increased salary only from the date of publication of the result. Please, post the G.O. so that I can help him.