Overhaul (soft kits only) and testing of Marotta valves

The contract solicitation N6883626Q0026 seeks a sole-source contractor to perform overhaul and testing of nine Marotta valves—seven RM11HB-6B models and two RM11MA models—focused exclusively on soft kit replacement, including o-rings and gaskets, to restore the assets to full mission capability. The work is mandated to be conducted by Moody Marine Services, the authorized distributor for Marotta Controls, Inc., the original equipment manufacturer, who requires that all replacement parts be OEM-sourced. The contractor must follow MRC 5510/003 36M-1 and the latest manufacturer technical manuals, maintain a certified Quality Management System, and permanently affix metal tags to each manifold indicating test pressure and date. Acceptance will occur at Mayport, Florida, with final inspection performed by the Government, and all overhauled units must be shipped FOB destination to the USS THE SULLIVANS DDG 68 using the DoDAAC V21942 and FPO AA 34093 address. Packaging must comply with MIL-STD-2073-1 at Level A or B preservation, while item marking follows MIL-STD-130 and shipment labeling adheres to MIL-STD-129. The contract is Firm Fixed Price, with delivery expected between May 29 and July 13, 2026, and performance confined to the period from May 25 to July 9, 2026. The contractor must submit a Condition Found Report within five business days if any damage to hard parts is discovered. Payment shall be processed electronically via Wide Area Workflow, and labor must comply with Department of Labor Wage Determination WD 2015-4539 Rev. 30 for Florida counties including Duval. Proposals are due by May 26, 2026, at 9:00 AM Eastern Time, submitted electronically to specified Navy email addresses, and must include a completed SF 1449, active SAM registration with UEI and CAGE codes, and compliance with FAR and DFARS clauses including contractor responsibility under FAR 9.104 and prohibitions on internal confidentiality agreements. The award will be made on a lowest priced technically acceptable basis, with technical acceptability and responsibility as mandatory pass/fail gates.