Section 987(o) in Police Regulations, Bengal , 1943
(o)Indents for which no disposal orders are necessary should be submitted in a single copy. Where disposal orders are necessary indents should be submitted in duplicate and the original copy will be treated as an indent on which stores will be issued and the duplicate copy will be returned to the indenting officer with the necessary disposal instructions. Indents for the component parts of arms to be supplied by the Allahabad Arsenal should be submitted in duplicate.