This solicitation includes numerous standard federal contract clauses covering item identification, valuation, payment via Wide Area Workflow, AbilityOne support contractor use, equal opportunity for veterans and workers with disabilities, Buy American requirements, and related certifications. It is being issued under Emergency Acquisition Flexibilities (EAF). Offerors that are not government-approved sources of supply will be deemed technically unacceptable and ineligible for award. Authorized distributors of approved sources must submit a distributor letter on the source's letterhead to the buyer at the time of proposal submission.