Jackson Hole Levee Vegetation Spraying

The U.S. Army Corps of Engineers, Walla Walla District, is soliciting vegetation spraying services for the Jackson Hole Levee Project near Jackson, Wyoming, classified under NAICS code 561730 (Landscaping Services). The contractor will be responsible for eradicating woody vegetation less than six feet tall, removing designated trees over six feet tall, and eliminating noxious weeds across 33 miles of levees along the Upper Snake River and Lower Gros Ventre River. Key contract requirements include utilizing spot spraying techniques with aquatic-labeled herbicides in three defined treatment zones, achieving a 95% plant death rate within 30 days of application with mandatory re-spraying at the contractor's expense if targets are not met, and restricting work to the May through November timeframe each year. Work must also comply with environmental protections for wildlife including eagles, wolves, and migratory birds. The pre-solicitation notice was posted on November 14, 2025, with the formal solicitation expected to be released on SAM.gov soon, and the current response deadline for this notice is December 30, 2025.

This is a Total Small Business Set Aside with a firm-fixed-price (FFP) Indefinite Delivery-Indefinite Quantity (IDIQ) contract structure, meaning the government will issue task orders as needed throughout the contract period without guaranteeing a specific dollar amount. The contract will span five years from 2025 through 2030, providing a multi-year service engagement for qualified contractors. No incumbent contractor name is identified in the pre-solicitation materials, and specific award values or budget ranges have not been disclosed at this stage. All prospective offerors must be registered in the System for Award Management (SAM) prior to contract award and maintain that registration during performance and through final payment. Small businesses with an annual revenue not exceeding $9.5 million are eligible to compete for this set-aside opportunity, and interested parties should monitor SAM.gov for the full solicitation documents and any updates to project requirements.