Definitive Contract W911WN26CA001
- Not listed
- The U.S. Army Corps of Engineers awarded a definitive firm fixed-price contract valued at $8.8 million to C.J. Mahan Construction Company, LLC for hydraulic gate cylinder replacements at the Emsworth Back Channel Lock in Coraopolis, Pennsylvania. The work includes replacement of the hydraulic base cylinder rod end clevis and is scheduled for completion by March 24, 2027. This contract was competitively awarded through full and open competition with no set-aside designation, reflecting the...
- 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...
- 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 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...
- This is a definitive contract awarded by the U.S. Army Corps of Engineers to C.J. Mahan Construction Company, LLC, a limited liability construction company, to install gates 2 and 3 and repair gate 4 at a location in Monaca, Pennsylvania. The firm-fixed-price contract has a potential value of $8,429,424.82 and was awarded on July 31, 2017, with a completion date of December 17, 2020. The contract does not have a set-aside designation. C.J. Mahan Construction Company, LLC is a prime contractor...
- The U.S. Army Corps of Engineers awarded a $3.34 million firm fixed-price definitive contract to Wayne Crouse Inc. on August 8, 2022, for hydraulic system upgrades at the Emsworth Locks and Dams in Pittsburgh, Pennsylvania. The contract, which carries an ultimate completion date of September 5, 2025, addresses critical infrastructure maintenance on the Ohio River navigation system. The scope of work includes installation of dedicated hydraulic power units, variable frequency drive motor...
- This firm-fixed-price contract was awarded by the U.S. Army Corps of Engineers (USACE) to C.J. Mahan Construction Company, LLC, a for-profit limited liability company, for the Middle Wall Crack Stabilization project at the Montgomery Locks and Dam on the Ohio River in Pennsylvania. The $1,115,696.77 contract involves the installation of high-capacity rock/concrete anchors, pressure grouting to seal cracks, and instrumentation monitoring. This work is critical for the continued operation of the...
- This is a $173,100.00 firm fixed-price delivery order issued by the U.S. Army Corps of Engineers (USACE) to C.J. Mahan Construction Company, LLC, a for-profit limited liability company. The order is for the rental of towboats to support the USACE's Medium Capacity Fleet operations in Pittsburgh, PA. This delivery order modifies a previous award by changing the date and adding additional costs. The contract is not a set-aside. C.J. Mahan Construction Company is an experienced federal contractor...
- 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...
The U.S. Army Corps of Engineers, Pittsburgh District, awarded a $13.62 million firm fixed-price definitive contract to C.J. Mahan Construction Company, LLC on February 11, 2026, for the replacement of tow haulage systems at Emsworth Locks and Dam in Emsworth, Pennsylvania, and Dashields Locks and Dam in Coraopolis, Pennsylvania. The project involves installing new multi-layer, single drum winches at opposite ends of each lock chamber to safely move barges through the lock systems, with winches operating in tandem mode to provide coordinated towing and hold-back functionality. The work is scheduled for completion by August 12, 2029, and was procured through full and open competition without set-aside designations. C.J. Mahan Construction, headquartered in Grove City, Ohio, is a heavy civil and marine infrastructure construction specialist with a 20-year track record serving as a primary contractor to the U.S. Army Corps of Engineers. The company possesses specialized expertise in complex lock and dam projects and has executed multiple significant contracts for the Pittsburgh District and other Corps divisions, including projects exceeding $75 million. C.J. Mahan currently maintains approximately $313 million in active Indefinite Delivery Vehicles with the Corps, including multiple-award task order contracts supporting construction, maintenance, and rehabilitation services across the Huntington, Louisville, Nashville, and Pittsburgh districts, which facilitated the company's competitive positioning for this award.
Name | Description | Solicitation Number | FederalAgency | Type | PostedDate |
|---|---|---|---|---|---|
Emsworth and Dashields Locks and Dam Tow Haulage System Replacement | W911WN25BA016 | Department of the Army Corps of Engineers Engineering District Pittsburgh | Special Notice 1/4 | 8/21/25, 8:45 AM | |
Emsworth and Dashields Locks and Dam Tow Haulage System Replacement | W911WN25BA016 | Department of the Army Corps of Engineers Engineering District Pittsburgh | Pre-Solicitation 2/4 | 8/28/25, 9:20 AM | |
Emsworth and Dashields Locks and Dam Tow Haulage System Replacement Project | W911WN26CA001 | Department of the Army Corps of Engineers Engineering District Pittsburgh | Award Notice 4/4 | 1/30/26, 5:59 PM | |
Emsworth and Dashields Locks and Dam Tow Haulage System Replacement Project | W911WN25BA016 | Department of the Army Corps of Engineers Engineering District Pittsburgh | Solicitation 3/4 | 9/16/25, 10:25 AM |
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $13.6m | 1/29/26 |