Quarterly, on the first Monday of January, April, July, and October, all units maintaining Department firearms (including less-lethal firearms) shall submit a serialized list of identifiable items on a SH-AD-32A to the Weapons Training Unit, Biscailuz Center Armory, Attention: Rangemaster. Annually, on the first Monday of July, those units maintaining chemical munitions shall include a listing of expiration dates of all chemical munitions containers in conjunction with the weapons inventory.