Delivery Order W912DR22D0001-W912DR26FA001
- Not listed
- The U.S. Army Corps of Engineers Engineering District Baltimore awarded a firm fixed price delivery order contract to Usalco, LLC, doing business as United States Aluminate Co, for the provision of aluminum sulfate for the Dalecarlia water treatment facility in Washington, D.C. The contract, valued at $490,259.50, had a period of performance from July 9, 2020 to September 27, 2020. Usalco is a manufacturer of chemicals used in water treatment solutions, and has provided similar products to the...
- The U.S. Army Corps of Engineers Washington Aqueduct awarded a delivery order to Usalco, LLC, doing business as United States Aluminate Co., to provide liquid aluminum sulfate to the Dalecarlia Water Treatment Plant in Washington, D.C. The firm fixed-price order, valued at $449,575.43, was placed against an existing indefinite delivery contract held by Usalco with the Army Corps Baltimore District. The contract, which has no set-aside designation, provides the agency with aluminum sulfate,...
- The Department of the Army Corps of Engineers Engineering District Baltimore awarded a firm fixed-price delivery order to Usalco, LLC, doing business as United States Aluminate Co, for the delivery of 1,516 tons of aluminum sulfate to the Washington Aqueduct in Washington, D.C. The order, valued at $415,399.53, supports the agency's civil works mission to treat potable water. Usalco is a premier manufacturer of aluminum sulfate, sodium aluminate, polyaluminum chloride, and other chemicals used...
- The Department of the Army Corps of Engineers Engineering District Baltimore awarded a firm fixed price delivery order to Usalco, LLC, doing business as United States Aluminate Co, for the provision of 400 to 1,200 metric tons of aluminum sulfate and polyaluminum chloride. The $490,259.50 contract supports the agency's civil works mission to treat potable water and was awarded without any set-asides. Usalco currently holds a single-award indefinite delivery contract from the Army Corps Baltimore...
- This federal contract award to Usalco, LLC, doing business as United States Aluminate Co, is a delivery order for the purchase of aluminum sulfate and polyaluminum chloride for the Washington Aqueduct, awarded by the U.S. Army Corps of Engineers Engineering District Baltimore. The contract, with a ceiling value of $499,768.00, is a firm fixed-price contract that does not utilize any set-aside designations. The contract supports the agency's civil works mission of treating potable water in the...
- The U.S. Army Corps of Engineers Baltimore District awarded a firm fixed-price delivery order contract, identified as W912DR24F0180, to Usalco, LLC, doing business as United States Aluminate Co, for the provision of bulk liquid aluminum sulfate (alum) for water treatment. The award, valued at $349,863.70, has an ultimate completion date of July 31, 2024. This delivery order is placed against a larger single-award indefinite delivery contract, W912DR22D0001, with an estimated value of $18.9...
- The U.S. Army Corps of Engineers Engineering District Baltimore (ENDIST Baltimore) awarded a $424,099.06 delivery order to Usalco, LLC, doing business as United States Aluminate Co, for the procurement and delivery of aluminum sulfate in bulk liquid form (alum). The delivery order, issued on September 25, 2023, with an ultimate completion date of December 30, 2023, represents a firm fixed-price contract with no set-aside designation, indicating the award was made through full and open...
- This is a delivery order awarded by the U.S. Army Corps of Engineers Engineering District Baltimore to Usalco, LLC, a for-profit limited liability company that manufactures and distributes aluminum-based water treatment chemicals. The delivery order, valued at $2,363,334.70, is for the purchase of aluminum sulfate and polyaluminum chloride to support the Washington Aqueduct's water purification operations. The order was issued under a $18.9 million single-award indefinite delivery contract (IDC)...
- This federal contract award to Usalco, LLC, doing business as United States Aluminate Co, is for the delivery of aluminum sulfate and polyaluminum chloride to support water treatment operations in the Washington, D.C. area. The award, valued at $499,375.00, is a firm fixed price delivery order placed against an existing indefinite delivery contract (IDC) held by the company with the U.S. Army Corps of Engineers Baltimore District, identified as W912DR22D0001. This IDC, valued at an estimated...
- The Department of the Army Corps of Engineers Engineering District Baltimore awarded a firm fixed-price delivery order to Usalco, LLC, doing business as United States Aluminate Co, for the delivery of aluminum sulfate to Washington, D.C. The $490,259.50 delivery order was the third year under an existing indefinite delivery contract between the Army Corps and Usalco. The contract supports the agency's civil works mission to treat potable water and does not include any set-asides. To date, eleven...
- W912DR22D0001Indefinite Delivery Contract
- W912DR22D0001-W912DR26FA001Delivery Order
The U.S. Army Corps of Engineers Engineering District Baltimore awarded a delivery order valued at $3.01 million to Usalco, LLC (doing business as United States Aluminate Co) on October 7, 2025, for the supply of aluminum sulfate and polyaluminum chloride to support water treatment operations at the Dalecarlia Water Treatment Plant and McMillan Filtration Plant in Washington, DC. The delivery order, which carries a firm fixed price and no set-aside designation, is scheduled for completion by September 30, 2026. This award represents the latest in a series of delivery orders issued under Usalco's single-award indefinite delivery contract with the Army Corps of Engineers, valued at $18.9 million and running through September 2026. Usalco, a Baltimore-based manufacturer of aluminum-based water treatment chemicals, has established itself as a primary supplier of bulk liquid treatment chemicals to the Washington Aqueduct, which operates the potable water treatment infrastructure serving the Washington, DC area. The company's federal procurement record demonstrates consistent competition in full and open procurements, with previous delivery orders ranging from approximately $119,000 to $2.3 million. The chemical products supplied are essential for removing suspended particles and improving water quality in the Aqueduct's treatment facilities, supporting the Army Corps' civil works mission to deliver safe drinking water to the region.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | Not listed | $3.0m | 10/15/25 |