B300 Waterfront Machine Shop Roof and HVAC Repair Portsmouth Naval Shipyard
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
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.
Quick Summary
The Department of the Navy / NAVFACSYSCOM MID-ATLANTIC is soliciting proposals for a Design-Bid-Build (DBB) Firm-Fixed Price (FFP) Construction Contract for the B300 Waterfront Machine Shop Roof and HVAC Repair at Portsmouth Naval Shipyard, Kittery, Maine. This unrestricted opportunity has an estimated magnitude between $25,000,000 and $100,000,000. Proposals are due March 24, 2026, at 02:00 PM EST.
Scope of Work
This project involves comprehensive repairs and upgrades to Building 300, a manufacturing and machining facility. Key tasks include:
- Removal of the existing deteriorated roof system and installation of a new fully adhered 0.080 thermoplastic polyolefin (TPO) roof membrane assembly.
- Removal or abandonment of existing HVAC systems and associated ductwork, including containment and abatement of RCRA 8 dust and asbestos-containing materials.
- Replacement of the existing steam to hot water plant, addition of unit heaters, and dedicated outdoor air systems with destratification fans.
- Removal and replacement of the existing fire alarm, mass notification, and fire sprinkler systems.
- Removal and replacement of the existing 2500 kVA main service transformer, 15 kV service switch, and 480V main and feeder switchgear.
- Site improvements, including utility construction and restoration of disturbed areas.
Contract & Timeline
- Contract Type: Firm-Fixed Price (FFP) Construction Contract (Design-Bid-Build).
- Estimated Magnitude: $25,000,000 to $100,000,000.
- Period of Performance: 925 calendar days after award.
- Set-Aside: Unrestricted for Full and Open Competition.
- NAICS Code: 236220 (Commercial and Institutional Building Construction), Size Standard: $45,000,000.
- Proposal Due Date: March 24, 2026, 02:00 PM Eastern Standard Time.
- Published Date: March 10, 2026 (latest amendment).
Evaluation Factors
Award will be made using a best value tradeoff process. Non-cost/price factors are collectively equal in importance to price. Evaluation factors include:
- Corporate Experience: Offerors must demonstrate experience with a minimum of two relevant projects, each at least 40,000 SF, or a single 80,000 SF building.
- Management Approach & Schedule.
- Safety.
- Past Performance.
- Small Business Utilization and Participation: Requires a minimum 20% total small business subcontracting.
Submission Requirements & Notes
Proposals must be submitted via the PIEE platform. Required attachments include forms for Price Proposal (Attachment D), Construction Experience Project Data (Attachment E), Past Performance Questionnaire (Attachment F), Historical Small Business Utilization (Attachment G), and Small Business Participation Commitment (Attachment H). A mandatory site visit was held on March 3, 2026; details for base access were provided in amendments. Pre-Proposal Inquiry (PPI) responses have been incorporated.
Contact Information
Primary Point of Contact: Mary Pool, mary.pool@navy.mil, 757-341-1650.