PrimeRFP SCOUT · Federal Contract Recompete Brief

W912BU21C00122801 NAN driftmaster replacement - WITHIN — Thoma-Sea Marine Constructors, L.L.C

Thoma-Sea Marine Constructors, L.L.C holds $106.8M across 31 federal awards, concentrated at Department of Defense (DOD). This PIID sits alongside 2 related awards in the incumbent pipeline. Competition previously drew 2 offers. Set-aside status: SBA. Recompete timing centers on the Oct 11, 2026 PoP end — agencies typically plan 12–18 months ahead.

W2sd Endist Philadelphia

Awarding office

Thoma-Sea Marine Constructors, L.L.C

Recipient

Oct 11, 2026

PoP end

$9M

Obligated

$24.8M

Potential

336611

NAICS

1915

PSC

SBA

Set-aside

2 bidders on last award

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Contract facts

SBA

Contract numberW912BU21C0012

Also listed asW912BU-21-C-0012

AgencyW2sd Endist Philadelphia

Awarding officeW2sd Endist Philadelphia

Awarding agencyDepartment of Defense (DOD)

Funding agencyDepartment of Defense (DOD)

IncumbentThoma-Sea Marine Constructors, L.L.C

CAGE6CEL5

UEICHEUP6NNZHL9

NAICS336611

PSC1915

Place of performanceHOUMA LA

Pricing typeFirm Fixed Price

Extent competedFull And Open Competition After Exclusion Of Sources

Related solicitationW912BU20B0014

PoP startMar 12, 2021

PoP end (current)Oct 11, 2026

Obligated$9M

Current value$24.8M

Potential value$24.8M

2801 NAN DRIFTMASTER REPLACEMENT - WITHIN SCOPE CHANGES is a federal SBA award for W2sd Endist Philadelphia held by Thoma-Sea Marine Constructors, L.L.C. Estimated value $24.8M ($9M obligated). Current period of performance ends Oct 11, 2026. Last award drew 2 bidders. Place of performance: HOUMA LA. Related solicitation W912BU20B0014.

2801 NAN DRIFTMASTER REPLACEMENT - WITHIN SCOPE CHANGES

Recompete timing

Public

● Expiring in 38 days

Current PoP ends Oct 11, 2026 (38 days remaining). Agencies typically plan 12–18 months ahead — at 1.2 months out, that window is already open. The buying decision is likely already in motion.

Incumbent footprint

Public record

Thoma-Sea Marine Constructors, L.L.C — $106.8M obligated across 31 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).

% of firm-wide obligated ($106.8M) · all agencies

Department of Defense (DOD)$54.5M · 51%Department of Homeland Security (DHS)$26.9M · 25%Department of Commerce (DOC)$25.4M · 24%

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Related awards

Same incumbent

70Z08026CPBPL0028

USCGC STINGRAY DD FY26 POP: 6/30/2026 - 9/29/2026

$1.2M

Sep 29, 2026

W912BU19C0042

CONSTRUCT BARGE

$39.5M

Nov 21, 2026

Query this award live in SCOUT via MCP — personalized scoring, watchlists, and capture workflow across the corpus. Learn about SCOUT MCP →

Frequently asked questions

What is contract W912BU21C0012?

W912BU21C0012 (2801 NAN driftmaster replacement - WITHIN) is a W2sd Endist Philadelphia award with a potential value of $24.8M, currently held by Thoma-Sea Marine Constructors, L.L.C. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is W912BU-21-C-0012?

W912BU-21-C-0012 is the dashed form of PIID W912BU21C0012 (2801 NAN driftmaster replacement - WITHIN), held by Thoma-Sea Marine Constructors, L.L.C. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded W912BU21C0012?

W2sd Endist Philadelphia awarded W912BU21C0012 to Thoma-Sea Marine Constructors, L.L.C (potential $24.8M).

Who is the incumbent on W912BU21C0012?

Thoma-Sea Marine Constructors, L.L.C is the incumbent with $106.8M across 31 related awards in SCOUT’s public footprint. The current period of performance ends Oct 11, 2026.

When does Thoma-Sea Marine Constructors, L.L.C’s W912BU21C0012 come up for recompete?

SCOUT tracks a period-of-performance end of Oct 11, 2026. Actual solicitation timing can shift with extensions, bridges, or consolidations.

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Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.

Data as of Aug 19, 2026 · refreshed monthlyLatest procurement action Aug 11, 2025