W912DR18D0003 - W912DR21F0329: Notice of Intent to Extend the Period of Performance
Award Notice Posted
- Solicitation number
- PANNAD-26-P-0000031553
- Agency
-
ENDIST Baltimore
US Army Corps of Engineers, Department of Defense
- Awarded
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- W912DR18D0003-W912DR21F0329-P00004
- NAICS code
- 541330 Engineering Services
- Place of performance
- Virginia 23435, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Army Corps of Engineers, Baltimore District, extended the period of performance on Task Order W912DR21F0329 under Base Contract W912DR18D0003 awarded to Leidos, Inc., through a modification posted on October 19, 2026, following September 29, 2026 award action.
The extension runs from August 27, 2026 through July 11, 2029. Work is architect-engineer environmental services for hazardous, toxic, and radioactive waste and military munitions remediation at the Former Nansemond Ordnance Depot in Suffolk, Virginia. Scope includes field-scale treatability study, proposed plan, and decision document for Source Area 1 (TNT Area); feasibility study completion for Area of Concern 13; and proposed plan and decision document for Area of Concern 4. The modification was made under sole-source authority (FAR 6.103-1) based on duplicative costs and unacceptable schedule delays from competitive re-procurement. Leidos has already developed and obtained EPA and USACE Environmental and Munitions Center of Expertise approval for the work plan and completed baseline activities. The award was made under no set-aside. A notice of intent posted July 20, 2026 requesting capability statements received no responses.
Notice text
The purpose of this notice is to post the Justification and Approval for Other Than Full and Open competition and Amendment 0001 after award of the modificaiton.
Awarded contract W912DR18D0003 to LEIDOS, INC. for 1175127.28 on 2026-09-29.
Files
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Award Notice | |
| W912DR18D0003 - W912DR21F0329: Notice of Intent to Extend the Period of Performance | Special Notice |
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