ALUM (ALUMINUM SULFATE) and POLYALUMINUM CHLORIDE (POLYALUMINUM HYDROXYCHLOROSULFATE) IDIQ
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The U.S. Army Corps of Engineers (USACE) Baltimore District is planning the re-procurement of an Indefinite-Delivery Indefinite-Quantity (IDIQ) single-award delivery-order contract for ALUM (Aluminum Sulfate) and POLYALUMINUM CHLORIDE (Polyaluminum Hydroxychlorosulfate). These chemicals are essential for the Washington Aqueduct Division (WAD) in Washington, D.C., which supplies potable water to approximately one million people in the District of Columbia and Northern Virginia. The complete solicitation and reverse auction details are available on the Unison Global Marketplace.
Scope of Work
This contract will cover the supply of ALUM and POLYALUMINUM CHLORIDE for the Washington Aqueduct's Dalecarlia and McMillan Water Treatment Plants (WTPs). These chemicals are critical for the operations of both facilities, which are part of the water treatment and supply system. A draft Statement of Work (SOW) is attached to the opportunity.
Contract & Timeline
- Type: Combined Synopsis/Solicitation for a Single-Award IDIQ Delivery Order Contract
- Product/Service Code: 6810 - Chemicals
- Agency: U.S. Army Corps of Engineers (USACE) Baltimore District, Department of the Army
- Place of Performance: Washington, D.C.
- Set-Aside: None specified
- Response Due: May 29, 2026, 3:00 PM ET
- Published: April 24, 2026
Additional Information
The full solicitation, including details for the reverse auction, can be accessed via the Unison Global Marketplace at: https://marketplace.unisonglobal.com/fbweb/fbobuyDetails.do?token=olwZ1yv59v18VuVUplQl1PUZ2wCBodbEoDyt1y%2FDtKpHcESVo0vtK0s%3D. Interested parties should review the listing for complete information.