Federal Contract Alert: 16--HEAT EXCHANGER,FLUI, IN REPAIR/MODIFICATION OF — DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS PH

Navy Fluid Heat Exchanger Repair & Modification Contract – What You're Actually Looking At

NAVSUP Weapon Systems Support in Philadelphia is seeking contractors to handle repair and modification work on fluid heat exchangers for Navy applications. This is a services contract, not a product supply agreement, which means the work happens at their facility or yours depending on the statement of work language. The contract covers maintenance, refurbishment, and technical modifications to existing exchanger units in the Navy's inventory.

Before you decide this is worth your bid time, understand what you're walking into: heat exchanger repair requires specialized tooling, metallurgical knowledge, and—critically—the ability to work with materials and pressurized systems that the Navy has already qualified. If you don't have prior Navy work in this NAICS code, your proposal will compete against shops with performance history on similar equipment.

Who Can Bid: Eligibility & NAICS Code Reality

This contract carries no small business set-aside, which immediately tells you the Navy expects established players or is indifferent to firm size. The NAICS code 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing) is the registration bucket, but that's misleading—you're bidding on a service, not manufacturing. If you're registered under a different NAICS (like 811310 for commercial and industrial machinery repair), you should still be eligible as long as your SAM registration is active and your business can demonstrate relevant experience.

The lack of set-aside status means this contract may already have an incumbent in mind. Check SAM historical data and the Federal Procurement Data System (FPDS) for the past 3–5 years to see who held this work. If the same contractor renewed it multiple times, your energy is probably better spent elsewhere unless you have a compelling reason to believe the Navy is actively looking for alternatives.

Key Deadlines & Response Window

The deadline is 31 August 2026 at 4:30 PM Eastern. That's a hard stop for electronic submission to SAM.gov. If you're serious about responding, request the full solicitation immediately through SAM—don't wait for the notice to age. Solicitations for repair contracts often include detailed technical specifications, inspection criteria, and performance metrics that take 2–3 weeks to parse and cost-estimate accurately. You'll need time to gather quotes from metallurgical testing labs, verify your equipment calibrations, and confirm your team's availability.

How to Respond: What Actually Matters in Your Bid

Step one is to pull the full RFQ or RFP from SAM and read the statement of work line by line. Heat exchanger repair work lives in the details—tube replacement procedures, pressure testing protocols, material certifications, and turnaround times. Your bid will be evaluated on technical approach (how you'd actually do the work), schedule (how fast), and cost.

Step two is to cost it honestly. Get actual quotes from any third-party testing or materials you'd subcontract. Navy repair contracts often have quality inspection built in, which means rework costs if you miss specs. Pad your labor rates enough to absorb that risk or you'll lose money.

Step three is past performance. If you have Navy contracts or similar industrial repair work, compile your past performance documentation now. If you don't, consider partnering with a shop that does and playing the subcontractor role on this one.

Actionable Tip #1: Check Incumbent Leverage First

Before you write a single line of your proposal, spend an hour on FPDS. Search "NAVSUP Philadelphia" and "heat exchanger" for the past three years. If one contractor has continuously renewed this work without rebid, the Navy is likely satisfied and you're bidding into a low-win environment. Walk away and chase the next one.

Actionable Tip #2: Verify Your Tooling & Certifications Now

Repair work requires proof of capability. If the SOW calls for hydrostatic testing, eddy current inspection, or X-ray documentation, you need those capabilities in-house or committed by a subcontractor. Don't assume you can add them later—the Navy's terms of bid often require you to demonstrate compliance before contract award.

Actionable Tip #3: Propose Realistic Turnaround, Not Speed

Navy shops want predictable schedules, not promises. Quote a repair cycle time that leaves you buffer room for material delays and rework. A two-week estimate you miss twice looks worse than a three-week estimate you always hit.

CMMC & DFARS Compliance Checklist

This Navy contract will almost certainly require DFARS compliance. You must check the solicitation for clauses 252.204-7012 (Safeguarding Controlled Unclassified Information) and 252.204-7019/7020 (Defense Counterintelligence and Security Agency (DCSA) Continuous Monitoring). Even if heat exchanger repair sounds unclassified, Navy contracts default to these requirements.

For CMMC, expect Level 1 at minimum if any controlled unclassified information (CUI) touches your network. Most repair contracts don't require Level 2 unless the design data or testing results are sensitive, but confirm this in the RFQ. Check your SPRS self-assessment score before bidding—it must be current and consistent with your claimed compliance level.

What you must have in place: a documented data security plan, password policies, system access logs, and a plan to segregate any Navy data from your commercial work. If you don't have these basics, you'll fail compliance review after bid opening and lose the contract.

Next Steps

Don't bid this alone. Pull the solicitation, check the incumbent, verify your tooling, and decide in the next seven days whether it's worth pursuing. Sign up for GovEdge Weekly at https://govcontract.clicksecurity.net/ to stay ahead of similar Navy opportunities before they hit your desk weeks into the bidding window.