Delivery Order W9123722D0030-W912QR23F0439
- C.J. Mahan Construction Company, LLC, a Grove City, Ohio-based heavy civil and marine infrastructure construction specialist, was awarded a $6.1 million firm fixed-price delivery order on September 13, 2024, for dewatering lock chamber work at Warsaw, Kentucky. The contract, issued without a set-aside designation through full and open competition, carries an ultimate completion date of November 7, 2025, and is funded by the U.S. Army Corps of Engineers' Louisville District. This delivery order...
- This firm-fixed-price delivery order was awarded by the U.S. Army Corps of Engineers' (USACE) Louisville District to C.J. Mahan Construction Company, LLC, a for-profit limited liability company based in Grove City, Ohio. The $6,061,296.55 contract is for the MARKLAND R45 REPAIR, which includes Change Request 0005 for additional sealing and grouting and Change Request 0006 for relocating anchors on Columns 1 and 2. This work is being performed in Vevay, Indiana and has a completion date of...
- This is a $6,732,207.31 definitive firm-fixed-price construction contract awarded by the Department of the Army Corps of Engineers to C.J. Mahan Construction Company, LLC for the rehabilitation of the middle wall monoliths at Greenup Locks and Dam in Greenup, Kentucky. The contract includes a base effort to repair 5 monoliths and two optional efforts to repair an additional 6 monoliths and reconstruct the access road. C.J. Mahan Construction Company is a construction firm that provides...
- The U.S. Army Corps of Engineers Louisville District awarded a $34.56 million firm fixed-price definitive contract to C.J. Mahan Construction Company, LLC for dam maintenance support services at the Olmsted Locks & Dam in Olmsted, Illinois. The contract, awarded on November 30, 2021, with an ultimate completion date of September 30, 2026, encompasses base contract line items for mobilization/demobilization and fiscal year 2022 hydraulic and water system services, with Option 16 exercised....
- This is a $37,857,532.26 firm fixed-price definitive contract awarded by the U.S. Army Corps of Engineers (USACE) to C.J. Mahan Construction Company, LLC, a for-profit limited liability company based in the United States. The contract is for the demolition and removal of Lock and Dam 52 over an 800-calendar day period of performance. No set-aside was used for this full and open competition contract award. The contract is part of C.J. Mahan's portfolio of infrastructure projects delivered for...
- This is a definitive, firm-fixed price contract awarded by the U.S. Army Corps of Engineers to C.J. Mahan Construction Company, LLC for $14,418,526.09 to provide maintenance support services at the Olmsted Locks and Dam in Illinois. The contract was awarded on a competitive, unrestricted basis with no set-aside designation. The work includes supporting dam wicket repairs, underwater excavation, and other critical infrastructure maintenance to enable the Corps' civil works mission. C.J. Mahan...
- This federal contract award, W9123722D0004|W9123723F0083, was issued by the U.S. Army Corps of Engineers (USACE) to C.J. Mahan Construction Company, LLC, a for-profit limited liability company. The $10,000.00 firm fixed-price delivery order is for OPTION YEAR 1 GUARANTEED AMOUNT and has an ultimate completion date of January 18, 2024. C.J. Mahan Construction Company is an experienced federal contractor, holding four significant Indefinite Delivery Vehicle (IDV) contracts with USACE totaling up...
- This is a $6,763,862.60 definitive contract awarded by the U.S. Army Corps of Engineers (USACE) Engineering District Pittsburgh to C.J. Mahan Construction Company, LLC, a limited liability construction company. The contract is for concrete rehabilitation work on the lock chamber at Lock and Dam 2 on the Allegheny River in Pennsylvania. The contract is a firm-fixed price arrangement with a completion date of March 16, 2020. C.J. Mahan Construction has been awarded over $150 million in federal...
- This is a $9,136,033.86 firm fixed-price definitive contract awarded by the U.S. Army Corps of Engineers (USACE) to C.J. Mahan Construction Company, LLC, a for-profit limited liability company, for dam gate installation work at the Montgomery Locks and Dam on the Ohio River in Monaca, Pennsylvania. The contract was awarded on June 11, 2015 with a completion date of June 26, 2018. No set-aside designation was used. C.J. Mahan Construction Company is an experienced federal contractor, having...
- This federal contract award, W911WN09C0012, was issued by the U.S. Army Corps of Engineers (USACE) to C.J. Mahan Construction Company, LLC, a for-profit limited liability company. The contract, valued at $34,053,310.21, is for the construction of the upper and lower guard walls at the Charleroi Locks and Dam on the Monongahela River in Pennsylvania. This is a firm-fixed-price definitive contract with no set-aside designation. C.J. Mahan Construction Company is an experienced federal...
- W9123722D0030Indefinite Delivery Contract
- W9123722D0030-W912QR23F0439Delivery Order
C.J. Mahan Construction Company, LLC, a heavy civil and marine infrastructure construction specialist headquartered in Grove City, Ohio, received a $2.956 million delivery order from the U.S. Army Corps of Engineers on September 22, 2023, for Markland Locks and Dam lines shaft repair work located in Vevay, Indiana. The contract is structured as a firm fixed-price delivery order with an ultimate completion date of October 17, 2026, and includes a time extension for high water season operations. This award was issued under the Design Bid Build Marine Based Construction for Locks and Dams River Districts indefinite delivery vehicle, which provides the Corps with a $75 million contract vehicle for marine-based construction projects across the Huntington and Pittsburgh River Districts through September 26, 2027. No set-aside designation was applied to this award, which was made through full and open competition. C.J. Mahan Construction has established itself as a primary contractor to the U.S. Army Corps of Engineers since 2003, with extensive expertise in lock and dam maintenance, repair, and rehabilitation across the Great Lakes and Ohio River Division. The company currently maintains four significant indefinite delivery contracts with the Corps collectively valued at approximately $313 million, enabling rapid deployment for critical water resources infrastructure projects. This Markland Locks and Dam repair delivery order represents one component of C.J. Mahan's substantial portfolio of federal work, which has included major projects such as upstream approach wall construction at Chickamauga Lock and comprehensive maintenance support services at Olmsted Locks & Dam.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| A00001 | Supplemental Agreement for work within scope | $0 | 11/6/25 | |
| P00002 | Change Order | $0 | 9/19/24 | |
| P00001 | Other Administrative Action | $0 | 10/5/23 | |
| Not listed | Not listed | $2.9m | 9/25/23 |