(2)When the execution is to take place outside the jail walls, the Superintendent shall send intimation of the fact to the Superintendent of Police two clear days before the date fixed for the execution to enable that officer to arrange for the attendance of Pol ice Guard of 1 Sub-Inspector, 2 Head Constables and 12 Constables, and more if a disturbance is apprehended. The Police Guard is to be in addition to the available Warder Guard of the Jail which shall also "fall in" in the same manner as and when the execution is inside the jail.