(b) instructed as to the course he is to pursue on the occasion of a riot, disturbance or whenever the alarm is sounded; and (c) informed of his liability to be fired upon if he joins in a riot or disturbance, or attempts to escape or refuses or neglects to person the course laid down for his guidance. Prisoners to wash their clothing weekly: Rule 676. (i) All prisoners shall wash their cotton clothing on Friday. A tub containing a hot solution of washing powder shall be placed in a suitable place near the bath rooms. Each prisoner shall dip his clothing in this solution and proceed to the washing place to scrub and clean them. The Superintendentmay detail prisoners to boil and wash articles of bedding and clothing for certain classes of prisoners, e.g., cooks, condemned prisoners, hospital patients etc. 125 grams of washing powder per week, 140 grams of toilet soap fortnightly and 60 grams of mustard oil (for those who grow long hair) per week shall be used by each prisoner. These articles shall be issued only to those prisoners who cannot afford them. (ii) During the months of December and January, firewood at the scale of 9 Kgr.—331 Gr per 100 prisoners may be issued for warming water for ablution in the prisons which may be specified by the Inspector-General. (iii) Masonry furnaces shall be constructed in all enclosures of barracks and all yards for boiling water. These may also be used by prisoners for heating ghee permitted to them under rules. 230