Amendment 1 - The purpose of the amendment is to add a brand name justification and specifications.  Please sign the first page and return amendment along with any changes to quotes before 1600 MT, 3 Sep 21. 

This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in subpart  12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; proposals are being requested and a written solicitation will not be issued.