Section 1034(b) in Police Regulations, Bengal , 1943
(b)The diet shall be distributed through the cook. The Diet Sarkar shall keep in register a daily account of the articles required for consumption. For this purpose he shall first fill in the upper portion of the register showing the class of diet prescribed for each patient in his bed-head ticket and sum up the total of each class. He shall then calculate, according to the prescribed scale, by filling in the memorandum at foot, the quantity of each articles required, viz., rice, dal, etc. A copy of the daily requirements thus prepared shall be given to the contractor for supply. The diet register shall be printed in duplicate and machine numbered and the contractor's copy shall be made by the carbon process. After supply the contractor's copy will be returned with a certificate by the Sub-Assistant Surgeon that the articles were received in good condition. The contractor's monthly bill will be based on a summation of these certified copies.