Description
The U.S. Coast Guard is conducting market research to identify firms capable of performing a complete major overhaul of the Caterpillar Ship Service Diesel Generator (SSDG) 3512B on the cutter USCGC MIDGETT (WMSL‑756). The effort is a Sources‑Sought notice; no formal solicitation exists yet. Interested parties must submit capability information, past performance, and small‑business certification data by 2 pm UTC 2 Sep 2026. The work includes disassembly, inspection, repair/replacement of critical engine components (e.g., crankshaft, bearings, pistons), hot‑lube oil flushing, re‑assembly, testing, and compliance with Coast Guard, NAVSEA, and environmental regulations. The Government will furnish certain items (e.g., a crankshaft) and may provide additional parts at no cost. A Caterpillar‑authorized technical representative must be on‑site for the overhaul. The contractor must manage welding, rigging, environmental protection, and documentation (CIRs, testing plans, reports). The overhaul will be performed at a commercial shipyard facility under Coast Guard oversight.
• Sources‑Sought notice – market research only, not a binding RFP/RFQ.
• Deadline for capability response: 02 Sep 2026 14:00 UTC.
• Scope: Full major overhaul of one SSDG 3512B (≈ 1,360 kW) including hot‑lube flush, parts replacement, testing, and documentation.
• Required: Caterpillar‑approved technical rep on‑site, compliance with SFLC specifications, environmental permits, and safety plans.
• Government‑furnished property includes a crankshaft (≈ $42 k).
• Contractor must provide all special tools, rigging, flushing equipment, and an environmental management plan.
• Work to be performed at a contractor‑owned shipyard; Coast Guard personnel will operate the cutter’s systems.