The purpose of the amendment to the combined synopsis/solicitation is to attached a corrected Performance Work Statement (PWS). The previous PWS contained instructions under Section 9.2 Required Time and Place of Delivery/Performance to deliver materials to San Diego, CA. This was corrected to Seattle, WA. This is a combined synopsis/solicitation for commercial products or commercial services prepared in accordance with part 12. This announcement constitutes the only solicitation. Offers are being requested and a separate written solicitation will not be issued. Solicitation number N4523A26Q0501 is issued as a request for quotation (RFQ) for the USS SAMPSON Underwater Hull Preservation. This acquisition is not set aside for small business concerns. This solicitation incorporates provisions and clauses by reference and by full text. The full text of provisions and clauses may be accessed electronically at www.acquisition.gov. The applicable North American Industry Classification System (NAICS) code is 325510 - Paint and Coating Manufacturing and the Product Service Code (PSC) is 8010 – Paints, Dopes, Varnishes, and Related Products.