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  4. ›Construction- NUWCDIVNPT- Vaporizer Enclosure (Design/Build)

U.S. Department Of Defense·Rhode Island

Construction- NUWCDIVNPT- Vaporizer Enclosure (Design/Build)

Closes 10/9/2026$100k – $250kRequest for Proposal
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Description

The Naval Undersea Warfare Center Division Newport seeks a small‑business‑eligible contractor to design‑build an enclosure for government vaporizer LP‑gas units at the NUWC Newport facility. The effort is a firm‑fixed‑price, best‑value tradeoff contract covering both engineering design (capped at 6 % of construction) and construction of the enclosure, with a 180‑day performance period. A mandatory site‑visit on 9 Sept 2026 is required, and all questions must be submitted by 2 Oct 2026. The solicitation is a total small‑business set‑aside under NAICS 236220, with an estimated contract value of $100‑$250 k. • Design‑Build scope includes full engineering, drawings, specifications, and construction of a hazardous‑area enclosure compliant with NFPA 58, NFPA 70, NFPA 72, ASME, and USACE EM 385‑1‑1. • Mandatory site‑visit (09 Sep 2026) and pre‑award Q&A deadline (02 Oct 2026); final submission due 09 Oct 2026 2 PM EST. • Requires SAM registration, CMMC compliance, 20 % bid guarantee, performance & payment bonds, and adherence to Davis‑Bacon wage rates (RI, 30 Jul 2026).

Attached files

Contact

Michael Ouellette

[email protected]

Key dates

Opened
9/29/2026
Questions due
10/2/2026
Site visit
9/9/2026Mandatory
Closes
10/9/2026
Duration
180 days

Last updated

Details

Type
Request for Proposal
Industry
Construction
NAICS
236220
Solicitation №
N6660426Q0292

Budget estimate

$100,000 – $250,000

The solicitation estimates the overall contract magnitude between $100,000 and $250,000, reflecting the construction of a specialized enclosure and associated design work. The design fee is limited to 6 % of construction cost, so the design portion would be roughly $6,000‑$15,000, with the remaining $94,000‑$235,000 allocated to construction. Assuming typical profit margins (10‑15 %) for a small‑business contractor, the net earnings could fall in the low‑hundreds of thousands range. Factors influencing the final budget include the exact scope of the enclosure, any required hazardous‑material handling, and the need for performance/payment bonds.

AI estimate from the solicitation

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