# Chelated Copper Algaecide (Master IDIQ)

Canonical: https://abierto.us/opportunities/w912dr26qa033

- Solicitation number: W912DR26QA033
- Notice type: Combined synopsis and solicitation (first published as presolicitation)
- Status: Closed. Deadline was May 4, 2026 at 4:00 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W2SD Endist Baltimore (W912DR)
- NAICS: 325180 Other Basic Inorganic Chemical Manufacturing
- Product or service code: 6810 Chemicals
- Set-aside: Total small business set-aside
- Place of performance: Washington, District of Columbia
- County: District of Columbia (FIPS 11001). https://abierto.us/counties/district-of-columbia-dc-11001
- City: Washington. https://abierto.us/cities/washington-dc-1150000
- First posted: March 3, 2026
- Last posted: April 10, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/4357393acac64a8285f087dfdce05429/view

## Description

https://marketplace.unisonglobal.com/fbweb/fbobuyDetails.do?token=olwZ1%2BYv3gaUC8%2F1gmzldkNbXO0KR%2BYyy1q%2Fas35EJqp2FxMyF9FXw0ZAPA14gzl

## Publications

- March 3, 2026: Presolicitation, due March 10, 2026 at 5:00 PM EDT. Notice 9bf2cef28a5748acaf6baa459c857f52. https://sam.gov/workspace/contract/opp/9bf2cef28a5748acaf6baa459c857f52/view
- April 10, 2026: Combined synopsis and solicitation, due May 4, 2026 at 4:00 PM EDT. Notice 4357393acac64a8285f087dfdce05429. https://sam.gov/workspace/contract/opp/4357393acac64a8285f087dfdce05429/view

## Points of contact

- Marketplace Support, marketplacesupport@unisonglobal.com, 18779333243

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w912dr26qa033.