T1 CONSTRUCTION LLC - ANGOSTURA DAM SPILLWAY REPAIR
Key Details
Description
ANGOSTURA DAM SPILLWAY REPAIR
Context & Analysis
On Dec 18, 2024, Department of the Interior obligated $13,218,563 to T1 CONSTRUCTION LLC for angostura dam spillway repair. The award is classified under NAICS 237990 — OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION. Competition extent: full and open competition after exclusion of sources with 5 offers received. The procurement used a INDIAN SMALL BUSINESS ECONOMIC ENTERPRISE set-aside. Performance is located in HOT SPRINGS, SD. The contract is scheduled through Jun 30, 2028. This award is one of several similar procurements from Department of the Interior under NAICS 237990 — related awards are listed below.
Market context
- Recompete outlook
- Ends Jun 30, 2028, in 20 months. Recompete signal as of Oct 12, 2026: 40/100, combining time to the end date, the incumbent's history with this agency, whether the award was competed, and its size.
- Competition
- Competed, with 5 offers. 87% of 199 awards in this market (Department of the Interior awards in NAICS 237990 over the last 3 years) were competed; median 3.5 offers.
- Award size
- At $13.2M, this award is larger than three in four of the 237 priced Department of the Interior awards in NAICS 237990 over the last 3 years (median $1.8M).
- Incumbent at this agency
- T1 CONSTRUCTION LLC has 3 other awards from Department of the Interior, totalling $1.8M, 2024–2026.
- Largest vendors in this market
By obligations, Department of the Interior awards in NAICS 237990 over the last 3 years.
- NW CONSTRUCTION, INC — 10 awards, $1.1B
- KIEWIT INFRASTRUCTURE WEST CO — 3 awards, $538.9M
- GARCO CONSTRUCTION, INC. — 5 awards, $342.7M
- AMES FEDERAL CONTRACTING GROUP LLC — 2 awards, $228.4M
- KREW HEAVY CIVIL LLC — 1 award, $109.0M
Computed from USAspending award data on Oct 12, 2026.
Contractor Information
Similar Awards
THE WORK REQUIRED IS FOR PHASE II OF B.F. SISK DAM SOD MODIFICATIONS.
NW CONSTRUCTION, INC
$257.4M
YOSE 196416 REHABILITATE EL PORTAL WASTEWATER TREATMENT FACILITY AND ADMINISTRATIVE CAMP THE WORK OF THIS CONTRACT IS FOR THE CONSTRUCTION OF: YOSE 196416 REHABILITATE EL PORTAL WASTEWATER TREATMENT FACILITY AND ADMINISTRATIVE CAMP IN YOSEMITE NAT
KIEWIT INFRASTRUCTURE WEST CO.
$217.9M
YOSE 196416 REHABILITATE EL PORTAL WASTEWATER TREATMENT FACILITY AND ADMINISTRATIVE CAMP THE WORK OF THIS CONTRACT IS FOR THE CONSTRUCTION OF: YOSE 196416 REHABILITATE EL PORTAL WASTEWATER TREATMENT FACILITY AND ADMINISTRATIVE CAMP IN YOSEMITE NAT
KIEWIT INFRASTRUCTURE WEST CO.
$217.7M
FKC MIDDLE REACH CAPACITY CORRECTION PROJECT PHASE 1
BWI TPC, A JOINT VENTURE
$187.9M
BF SISK SAFETY OF DAMS (SOD) MODIFICATIONS, PHASE I, THIS PHASE INCLUDES CONSTRUCTION OF SHEAR KEYS, STABILITY BERMS, AND SPILLWAY MODIFICATION. THE PROJECT WILL ADDRESS ISSUES WITH THE SELECT FOUNDATION MATERIALS THAT THE DAM WAS BUILT UPON AND WILL
NW CONSTRUCTION, INC
$139.3M
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