C. J. MAHAN CONSTRUCTION COMPANY, LLC - UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN.

PIID: W912P521C0009

Signed Date: Sep 9, 2021Effective Date: Sep 21, 2021End Date: Closed on Jan 30, 2026

Award $

$81.0M

Vendor

C. J. MAHAN CONSTRUCTION COMPANY, LLC

NAICS

237990

Signed Date

Sep 9, 2021

Key Details

Dollars Obligated

$81.0M

Awarding Agency

Awarding Sub-Agency

Department of the Army

NAICS Code

Product Service Code

Z2KA - REPAIR OR ALTERATION OF DAMS

Place of Performance

CHATTANOOGA, TN

UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN.

On Sep 9, 2021, Department of Defense obligated $81,028,242.59 to C. J. MAHAN CONSTRUCTION COMPANY, LLC for upstream approach walls, chickamauga lock, chattanooga tn.. The award is classified under NAICS 237990 — OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION. Performance is located in CHATTANOOGA, TN.

Recompete outlook: Ended Jan 30, 2026 (9 months ago). Recompete signal as of Oct 27, 2026: 57/100, combining time to the end date, the incumbent's history with this agency, whether the award was competed, and its size.
Competition: Competition type not recorded. 92% of 587 awards in this market (Department of Defense awards in NAICS 237990 over the last 3 years) were competed; median 3 offers.
Award size: At $81.0M, this award is larger than three in four of the 1187 priced Department of Defense awards in NAICS 237990 over the last 3 years (median $5.5M).
Incumbent at this agency: C. J. MAHAN CONSTRUCTION COMPANY, LLC has 11 other awards from Department of Defense, totalling $345.0M, 2023–2026.
Largest vendors in this market: By obligations, Department of Defense awards in NAICS 237990 over the last 3 years.
DRAGADOS/HAWAIIAN DREDGING/ORION JV — 2 awards, $5.5B
THALLE CONSTRUCTION CO INC — 3 awards, $3.7B
TRUMBULL CORPORATION AND BRAYMAN CONSTRUCTION CORPORATION, A JOINT VENTURE — 3 awards, $2.0B
KOKOSING ALBERICI TRAYLOR, LLC — 1 award, $1.9B
BARNARD CONSTRUCTION COMPANY, INCORPORATED — 6 awards, $1.8B

Computed from USAspending award data on Oct 27, 2026.

UEI: GGGWC8MCSGT7

Location: GROVE CITY, OH