Chumbley & Cottonwood Island Mitigation Site Maintenance EDWOSB Set-Aside SATOC

The U.S. Army Corps of Engineers, Portland District, is issuing a combined synopsis/RFQ (Solicitation No. W9127N26QA064) for a five‑year (June 1 2026 – May 31 2031) Single‑Award Task Order Contract to perform riparian‑site maintenance at the Chumbley and Cottonwood Island wildlife mitigation sites in Cowlitz County, Washington. This acquisition is set‑aside for Economically Disadvantaged Women‑Owned Small Businesses (NAICS 561730, $9.5 M size standard) and requires the prime contractor to self‑perform the work, providing any subcontractor letters of commitment if used. Required tasks for 2026 include mobilization/demobilization, manual removal of invasive vegetation (≈10 acres of yellow flag iris, poison hemlock, Himalayan blackberry), mowing/weed‑whacking (≈30 acres, excluding flowering plants), herbicide application (≈20 acres), and the preparation of a draft (Nov 30) and final (Dec 31) riparian vegetation and wildlife assessment report. Deliverables are time‑phased (e.g., manual removal by July 1, mowing by July 15, herbicide by early September) and must meet the Performance Requirements Summary and Acceptable Quality Level standards; unsatisfactory work must be re‑performed. Offers must be submitted electronically (email to Lara.A.Krauss @usace.army.mil and Mieko.G.Alley @usace.army.mil) by 2:00 PM PT on May 18 2026, with all required forms (SATOC Price Schedule, Seed Project Price Schedule, Subcontracting Information) and any subcontractor commitment letters attached. Questions are due in writing by 5:00 PM PT on May 13 2026. The contractor will furnish all equipment and materials; the Government will not provide any. Compliance with the referenced FAR clauses (including RFO FAR 52.212‑4) and the electronic submission requirement are mandatory.

Notice ID

6883586d6a9949ed97ed2f4a68398f00

Solicitation Number

W9127N26QA064

NAICS Code

561730

Classification Code

S208