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F--Technical support services for CERCLA response actions at five sites

Awarded

140P2126Q0096Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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The Department of the Interior, through the Washington Contracting Office, is seeking technical support services for CERCLA response actions at five contaminated sites located in Washington, DC. These services are intended to support the National Park Service in its oversight of the sites, with the contract structure including two one-year option periods. The procurement falls under NAICS code 541620 and is being pursued as a sole source acquisition. VHB has been identified as the only capable source for this requirement due to the high level of site complexity and the critical interrelationship between the five locations. The justification for this single-source procurement is based on the contractor's specialized role, their prior experience with these specific sites, and the necessity for continued support regarding ongoing litigation and cost recovery efforts.

General Info

Sole source contract for VHB providing CERCLA technical support at five DC sites.

Agency

Department Of The Interior → Washington Contracting Office

Contract Value

$1,227,232.37

NAICS

541620 - Environmental Consulting Services

Place of Performance

CO, USA

Set-Aside

NONE

Awardee

VANASSE HANGEN BRUSTLIN INC

Award Issued Date

09/22/2026, 12:00:00 AM UTC

Documents

1

Sole Source Justification for NPS CERCLA Technical Support

justification-and-authorization

High

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Timeline

PhaseAwarded

PostedSep 23

Justification (J&A)

AwardedSep 22

Contract was awarded

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Organization & Contact Information

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AgencyDepartment Of The Interior → Washington Contracting Office

Contacts1 person available

OfficeLAKEWOOD, CO, 80225, USA

Organization / AgencyDepartment Of The Interior → Washington Contracting Office

Office AddressLAKEWOOD, CO, 80225, USA

Contacts

Welch Sarah

contact@example.gov

+1 (555) 000-0000

Full Description

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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.

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