MACC for DB/DBB new construction, renovation, alteration and repair for large general, industrial and waterfront construction projects primarily located at PNSY, Kittery ME and NNSY, Portsmouth VA in support of SIOP

SOL #: N6247026R0012Solicitation

Overview

Buyer

Dept Of Defense
Dept Of The Navy
NAVFACSYSCOM ATLANTIC
NORFOLK, VA, 23508-1278, United States

Place of Performance

Kittery, ME

NAICS

Other Heavy and Civil Engineering Construction (237990)

PSC

Construction Of Other Non Building Facilities (Y1PZ)

Set Aside

No set aside specified

Timeline

1
Posted
Dec 12, 2025
2
Last Updated
Mar 13, 2026
3
Submission Deadline
Mar 7, 2026, 7:00 PM

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Opportunity Overview

The Department of the Navy, NAVFACSYSCOM ATLANTIC, is soliciting proposals for a Multiple Award Construction Contract (MACC) for Design-Build (DB) and Design-Bid-Build (DBB) new construction, renovation, alteration, and repair projects. These projects primarily support the Shipyard Infrastructure Optimization Program (SIOP) at Portsmouth Naval Shipyard (PNSY), Kittery, ME, and Norfolk Naval Shipyard (NNSY), Portsmouth, VA. The solicitation ID has been updated to N62470-26-R-0012.

Scope of Work

The scope encompasses large general, industrial, and waterfront construction, including heavy waterfront projects such as dry docks, wharves, piers, bulkheads, industrial facilities, utilities, and infrastructure (both vertical and horizontal construction). Contractors will be responsible for all labor, supervision, engineering, design, materials, equipment, tools, parts, supplies, and transportation. The initial "seed" project is the B60 Nuclear Containments Production Facility Consolidation at PNSY, Kittery, Maine, involving a major overhaul and renovation of Building 60. Numerous amendments have updated specifications, drawings, and hazardous material management requirements for this project.

Contract Details

This is an Indefinite Delivery Indefinite Quantity (IDIQ) MACC, with up to five (5) awards anticipated. The period of performance is from November 23, 2026, to November 22, 2031. The estimated magnitude of construction for this project is $25,000,000 to $100,000,000. The acquisition is solicited on an unrestricted basis with Full and Open Competition. The NAICS code is 237990 (Other Heavy and Civil Engineering Construction) with a size standard of $45,000,000. Small business subcontracting targets include 40% for overall Small Business (command-wide) and a 20% project-specific target for Factor 5 evaluation.

Submission & Evaluation

Proposals must be submitted electronically via the PIEE Solicitation Module by April 02, 2026, at 6:00 PM ET. Evaluation will be based on a best value tradeoff, considering both price and non-price factors: Corporate Experience, Safety, Management Approach, Schedule, Small Business Utilization, and Past Performance. Corporate experience projects must be completed within the previous seven (7) years, with projects at least 75% complete being accepted. A bid bond of 20% of the total project bid price or $3M (whichever is less) is required, with Performance and Payment Bonds due within 10 calendar days after award. Offerors must comply with CMMC Level 1 (Self) or higher and provide CMMC unique identifiers (UIDs) in their proposals.

Key Amendments & Clarifications

Multiple amendments have been issued, with Amendment 0008 (March 13, 2026) providing the latest revisions to drawings, specifications, and responses to Pre-Proposal Inquiries (PPIs). Amendment 0006 (February 17, 2026) extended the proposal due date to April 02, 2026, and added FAR Clause 52.222-34 (Project Labor Agreement). A site visit was conducted on February 5, 2026. Bidders must review all amendments and attachments, especially the latest price schedule (AMD 0008) and PPI responses, to ensure compliance.

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Versions

Version 8
Solicitation
Posted: Mar 13, 2026
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Posted: Mar 5, 2026
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Posted: Feb 17, 2026
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Version 2
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Posted: Dec 23, 2025
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Posted: Dec 12, 2025