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W912P521C0009 — UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN.

UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN. is a federal NONE award for Department of Defense (DOD) held by C.J. MAHAN CONSTRUCTION COMPANY, LLC. Estimated value $81.0M ($78.4M obligated). Current period of performance ends Jan 30, 2026. Last award drew 2 bidders. Place of performance: CHATTANOOGA, TN. Related solicitation W912P521R0002.

$81.0M
Estimated Value
$78.4M
Obligated
Jan 30, 2026
PoP End / Expires
2
Bidders (last award)
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Analysis

Public

C.J. MAHAN CONSTRUCTION COMPANY, LLC holds $333.2M across 25 federal awards, concentrated at Department of Defense (DOD). Competition previously drew 2 offers. Set-aside status: NONE. PoP ended Jan 30, 2026 — the usual 12–18 month planning window is closed; recompete action looks late or overdue.

Contract facts

NONE
Contract numberW912P521C0009
AgencyDepartment of Defense (DOD)
IncumbentC.J. MAHAN CONSTRUCTION COMPANY, LLC
UEIGGGWC8MCSGT7
NAICS237990

No full NAICS 237990 intel page yet. Browse NAICS intelligence

PSCZ2KA
Place of performanceCHATTANOOGA, TN
Related solicitationW912P521R0002
PoP end (current)Jan 30, 2026
Obligated$78.4M

UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN.

Recompete timing

Public
● Past PoP end (192 days ago)

Current PoP ended Jan 30, 2026 (192 days ago). The usual 12–18 month agency planning window is closed — recompete action looks late / overdue relative to a normal cycle. Watch for bridge orders, follow-ons, or a new solicitation.

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Incumbent footprint

Public record

C.J. MAHAN CONSTRUCTION COMPANY, LLC — $333.2M obligated across 25 awards (firm-wide, all agencies).

Sole agency: Department of Defense (DOD)
Department of Defense (DOD)$333.2M · 100% of firm total
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Frequently asked questions

What is contract W912P521C0009?

W912P521C0009 (UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN.) is a Department of Defense (DOD) award with an estimated value of $81.0M, currently held by C.J. MAHAN CONSTRUCTION COMPANY, LLC. Figures are USASpending-sourced public-record facts normalized by PrimeRFP SCOUT.

Who is the incumbent on W912P521C0009?

C.J. MAHAN CONSTRUCTION COMPANY, LLC is the incumbent with $333.2M across 25 related awards in SCOUT’s public footprint. The current period of performance ends Jan 30, 2026.

When does W912P521C0009 come up for recompete?

SCOUT tracks a period-of-performance end of Jan 30, 2026. Actual solicitation timing can shift with extensions, bridges, or consolidations.

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. Explore it live — $90 Pilot →

Data as of · refreshed monthlyLatest procurement action
Sources: USASpending, FPDS, SAM.gov · Public-record facts + SCOUT analysis shown above; personalized scoring in SCOUT.
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