Construction Opportunities

Below is a list of upcoming planned construction and construction-related projects.

  • The list is provided for informational purposes only.
  • LLNS reserves the right to change or cancel any project at any time.
  • The presence or absence of a project on this list does not obligate LLNS to take any action.

    Project Assignment and Selection

  • Projects may be assigned for competition among Master Task Agreement holders or released for open competition, as determined by LLNS.
  • Suppliers are welcome to express interest in projects, to be considered for receiving a Request for Information (RFI) or Request for Proposal (RFP).
    • Please note that an expression of interest does not guarantee an invitation to bid.
  • LLNS employs both Best Value and Lowest Price Technically Acceptable (LPTA) award strategies, which will be specified in the RFP.

Pre-Qualification Requirements for Construction Subcontractors 

In order to qualify for construction opportunities at the Lab, contractors must meet the requirements. 

Detailed Information

Contact Information 

To express interest or ask questions, please email:

construction1 [at] llnl.gov (construction1[at]llnl[dot]gov)

Acquisition Type Execution Method NAICS Project Name Estimated Value Estimated Start (Quarter Starting) Special Instructions
Construction Design-Bid-Build 236220 Bldg 361 Rooms 1942, 1946, and 1947 BSL2 Lab Conversion <$2M Apr-25 Potential SBSA
Construction Design-Bid-Build 238990 Bldg 132N Main Auditorium Revitalization <$2M Apr-25 Potential SBSA
Construction Design-Bid-Build 236220 Bldg 361 Room 1575 BSL2 Lab Conversion >$2M Apr-25 Potential SBSA
Construction Design-Bid-Build 238990 U842 S300 Communication Hut Upgrade <$2M Apr-25 Potential SBSA
Construction Design-Bid-Build 238990 U866 S300 Communication Hut Upgrade <$2M Apr-25 Potential SBSA
Construction Design-Bid-Build 236220 Bldg 361 Room 1634 Central Services Revitalization <$2M Apr-25 Potential SBSA
Construction Design-Bid-Build 236220 Bldg 361 Rooms 1530, 1536, 1530, 1530A BSL2 Lab Conversion <$2M Apr-25 Potential SBSA
Construction Design-Bid-Build 236220 New Prototyping Enclave (STAR) >$20M Jul-25
Construction Design-Bid-Build 236220 STAR - B296 New Energetic Materials Office Facility >$10M Jul-25
Construction Design-Bid-Build 238220 Bldg 311 Building HVAC Upgrade - Fund 2 >$5M Jul-25
Construction Design-Bid-Build 238220 B654 Cooling Upgrade <$2M Jul-25 Potential SBSA
Construction Design-Bid-Build 238210 B654 Power Distribution Install/expansion (FY25) <$2M Jul-25 Potential SBSA
Construction Design-Bid-Build 238210 Bldg 391 Standby Generator Installation <$2M Jul-25 Potential SBSA
Construction Design-Bid-Build 236220 B654 North BDF Installation (FY25) <$2M Jul-25 Potential SBSA
Construction Design-Bid-Build 238210 New U328 Electrical Reliability Feed >$5M Oct-25
Construction Design-Build 237990 Site 300 Bldg 843 Corp Yard Upgrade >$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 238210 Site 300 Energy Systems for Sustainable Operations and Security (ESSOS) Cyber Physical Test Bed >$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 238210 OS898 West Observation Communications Tower Replacement >$2M Oct-25 Potential SBSA
Construction Build Only 238990 Bldg 132N 1800 Suite Upgrade >$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 238990 02PRK Bldg 543 Parking Lot Upgrade >$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 236220 Bldg 322 Waste Accumulation Area Installation >$2M Oct-25 Potential SBSA
Construction Build Only 236220 Site 300 Entry Canopy >$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 236220 Bldg 888 Upgrade <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 482 Office and Hallway Carpet and Paint Replacements 1st floor 1000 & 1100 wings <$2M Oct-25 Potential SBSA
Construction Design-Build 236220 Bldg 361 Rm 1155 Conversion to Advanced Imaging Lab Space <$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 236220 New SD Facility/Event Storage <$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 238990 15FNC Site 300 Property Protected Area Fence Replacements West <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Common Area Modifications <$2M Oct-25 Potential SBSA
Construction Build Only 237990 Site 300 Gun Range Fencing, Gate, and Paving Repairs - ODC NA-70 <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 663 Health Services Real Property Replacements <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 321C Mezzanine Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 322 Secondary Containment Monitoring <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 411 Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 432 First Floor Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 238990 Bldg 443 Storage Tent <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 6199 Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 6199A Revitalization <$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 238990 15RWPA Main Roadway Route 3 Replacement <$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 238990 15RWPA Main Roadway Route 4 Replacement <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 132N ACU94 Coil Replacement <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 132S Fume Hood Replacements <$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 238990 15RWPA Bldg 825 / 826 Roadway Replacement <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 234 HVAC Replacement <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 411 Multi Office Refurbishment - Carpet and Paint <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 411 Restroom Revitalization <$2M Oct-25 Potential SBSA
Construction Design-Build 238210 Bldg 365 Generator Replacement GDE01 <$2M Oct-25 Potential SBSA
Construction Build Only 238210 Bldg 341 Rm 1033 Emergency Power Installation <$2M Oct-25 Potential SBSA
Construction Build Only 238990 02LAND Site 200 Landscaping-Signage-Pathway Replacements <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 132S HVAC Coil and Duct Cleaning Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 132S HVAC Coil and Duct Cleaning�Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 691 Space Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 882 HVAC Replacements ACS01 -04 and RCA01 - 04 <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 132S HVAC Replacements ACU20, 21 <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 274 Office and Hallway Carpet & Paint <$2M Oct-25 Potential SBSA
Construction Build Only 238990 OS894 S300 Process Area Gate Replacement <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 316 Exterior Stairway Replacement <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 611 Restroom Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 611Restroom Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 236220 02EGU 13 Non-compliant Standby Generator Fuel Tank Replacements <$2M Oct-25 Potential SBSA
Construction Build Only 238990 Bldg 253 Parking Lot Repaving <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 335 Office and Hallway Flooring and Paint Replacements <$2M Oct-25 Potential SBSA
Construction Build Only 238210 LCW06 Site 200 LCW Usage Audit and Study <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 365 (BSL2) Boiler Replacement BHPS01 <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 693 HVAC Units Replacement <$2M Oct-25 Potential SBSA
Construction Build Only 238210 02PRK Electric Vehicle Charging Station Expansion - Lot Z-1 <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 191 Fume Exhaust Fan Replacements FFE05 - 08 <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 619 Restroom Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 365 Chiller Replacement RCHSR01 <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 262 Pathway Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 238220 OS291 Mechanical Utility System Replacements (VFDs LCW) <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 125 Canopy Installation <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 411 Shipping Area Installation <$2M Oct-25 Potential SBSA
Construction Build Only 236220 T2775 Office and Hallway Carpet and Paint <$2M Oct-25 Potential SBSA
Construction Build Only 238910 T2925 Rotating Target Neutron Source Complex Disposition <$2M Oct-25
Construction Build Only 238220 Bldg 365 HVAC Replacements <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 191 Fume Exhaust Fan Replacement FFE03 <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 312 Program Move and Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 238210 Bldg 262 Interior Lighting Replacements <$2M Oct-25 Potential SBSA
Construction Build Only 236220 OS651N East Gate Canopy Installation <$2M Oct-25 Potential SBSA
Construction Build Only 236220 T1713 Exterior Trailer Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 236220 T1714 Exterior Trailer Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 236220 T1735 Exterior Trailer Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 238220 Bldg 121 Thermostat Replacements <$2M Oct-25 Potential SBSA
Construction Build Only 238990 Bldg 194 Network Upgrade <$2M Oct-25 Potential SBSA
Construction Build Only 238990 02LAND Site Wide Architectural Features Replacements FY25 <$2M Oct-25 Potential SBSA
Construction Build Only 236220 T4728 Office Space Revitalization <$2M Oct-25 Potential SBSA
Construction Build Only 236220 Bldg 121 Office, Hallway, and Conference Room Carpet and Paint Replacement 1300 Wing <$2M Oct-25 Potential SBSA
Construction Design-Bid-Build 238220 B582 CDA Compressors Replacement >$5M Jan-26
Construction Design-Bid-Build 221310 CW01 Site 200 Mocho Hetch Hetchy Pump Station Revitalization >$10M Jan-26
Construction Design-Bid-Build 236220 Bldg 411 Shipping and Receiving Seismic Upgrade >$10M Jan-26
Construction Design-Build 238910 3700 Block Demo (iron crosses +) >$2M Apr-26 Potential SBSA
Construction Design-Build 238910 B251 Slab/Soil removal >$5M Apr-26
Construction Design-Bid-Build 236220 New Integrated Bio-Resilience Laboratory (IBRL) >$20M Oct-26
Construction Design-Bid-Build 236220 8389 Network Intelligence Research Office Facility >$20M Oct-26
Construction Design-Bid-Build 236220 8391 Network Intelligence Research Laboratory Facility >$20M Oct-28
Construction Design-Build 238210 ESSOS Tier 2 Grid of the Future >$20M Oct-30
Construction Design-Bid-Build 238990 Bldg 140 Water Intrusion Revitalization >$20M Oct-30
Design Conceptual Design 541310 National Security Innovation Campus (NSIC) <$2M Apr-25 Potential SBSA
Design Design-Bid-Build 541310 B582 CDA Compressors Replacement >$5M Apr-25
Design Design-Bid-Build 541310 New Site 200 Automated Materials Development Facility-Fund 1 (AMD) <$2M Apr-25 Potential SBSA
Design Conceptual Design 541310 Product Realization Infrastructure for Stockpile Modernization (PRISM) >$50M Oct-25
Design Design-Bid-Build 541310 New Site 300 EMDEC Collaboration Hub and Site Developmnet-Fund 1 <$2M Oct-25 Potential SBSA
Design Design-Bid-Build 541310 Bldg 170 SE Wing Revitalization-Fund 1 <$2M Oct-25 Potential SBSA
Design Design Only 541310 B132S E-Power Upgrade <$2M Oct-25
Design Design Only 541310 B132N R1610 Labs <$2M Oct-25

Terms and Projects Definition

Estimated start
Estimated Start reflects the quarter in which the RFP is expected to be issued. For most Design-Bid-Build projects, it is the period that the Design scope RFP would be issued; the Build RFP will be issued 9 to 12 months later.

SBSA: Small Business Set-Aside. Small Business Size Criteria

NAICS: North American Industry Classification System. See Definition

Last Updated: Feb 7 2025