Opportunity
SAM #140P2126Q0096
Technical Support Services for CERCLA Cleanup at Five National Park Service Sites in Washington, D.C.
Buyer
DOI Office of Acquisition and Property Management
Posted
September 23, 2026
Identifier
140P2126Q0096
NAICS
541620, 562910
This opportunity is for technical support services related to hazardous substance cleanup at five contaminated sites in Washington, D.C., managed by the National Park Service. - The procurement is a sole source justification, with Vanasse Hangen Brustlin (VHB) named as the sole source contractor. - VHB has been the cleanup lead since 2018 and possesses unique expertise in CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act) remedial actions. - Services include oversight of CERCLA response actions, environmental assessment, cleanup planning, legal negotiations, and cost recovery support. - Sites include the Anacostia River Sediment Project and Kenilworth Park Landfill, among others. - The contract covers completion of CERCLA phases through Record of Decision issuance and cleanup implementation. - The period of performance includes a base period with two one-year option periods. - No specific product line items are listed; the focus is on specialized technical services. - The requirement emphasizes multi-site support and advanced environmental remediation expertise.
Description
CERCLA technical services to support NPS' oversight of five contaminated sites in Washington DC; includes two one-year option periods. Details are in the attached sole source justification.