This opportunity requires quotes to be submitted on company letterhead with CAGE code and active SAM registration. Offers must be itemized line-by-line rather than as a single lot, and all prospective offerors must be registered in SAM. Technical substitutions are not allowed, though items are not brand-specific, so alternate quotes must include technical specifications for evaluation. Submissions must include a signed SF-1449 with pricing on CLINs and the required clause completed. The government is seeking additional discounts on proposed pricing.