This is a sole source requirement for the repair of one specific radio control panel unit, intended for award under an already established Basic Ordering Agreement (BOA). The performance location is NAVSUP WSS Philadelphia. The induction period for the initial unit is 365 calendar days from award, with a government option to extend that period by an additional 365 days. The contractor must propose option pricing for up to 10 total units over the contract period, with separate pricing required for the second year if prices will change. Offers from non-approved sources must include a complete source approval submission with their proposal to be considered.