Offerors must respond via email to the designated contact, including the RFQ number in the subject line, and comply with all instructions to avoid being deemed non-responsive. Quotes must be submitted in two volumes: a letterhead quote with company details and CAGE code, and a signed SF-1449 with pricing and required clauses. All offerors must be registered in SAM. Technical substitutions are allowed only if accompanied by specifications for evaluation, as items are not brand-name specific. The government is seeking additional discounts.