Unofficial Notice of Invitation to Bid (NIB)

San Diego City is seeking bids from qualified and interested contractors for the following project titled, AIR & SPACE MUSEUM ROOF REPLACEMENT, identified under Solicitation ID: K-26-2396-DBB-3-A. Work is to be performed near 2001 Pan American Plaza, San Diego, CA 92101, USA in San Diego County.

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General Project Description

This project involves the renovation and rehabilitation of the existing roof structure of The San Diego Air & Space Museum. The scope includes repainting the building's exterior, repairing and replacing the exterior cement plaster system, sheet metal fins, roof drains, and roof piping (including some below-grade drainage). It also involves removing and replacing the existing donut-shaped lower roof's roofing system, re-coating the existing tower/rotunda roofing system, replacing fin lighting and roof screen wall lighting, and installing new interior ladders and roof opening guards at existing roof hatches. All work must comply with the Secretary of the Interior's standards for historic properties. Hazardous material abatement (asbestos and lead) is also included.

General Bid Items

Quantity: 1 Unit: LS Work Item: Demolition of upper and lower roof areas.
Quantity: 1 Unit: LS Work Item: Main Building: New Roof Finish Including Full and Complete Installation of New 60MIL FB Single-ply Roofing System per Plans, Including All Flashings and Roof Penetrations. Specifications: New 60MIL FB (Ketone Ethylene Ester) single-ply roofing system.
Quantity: (SF) Unit: SF Work Item: Rotunda: Existing Single Ply Roofing System: Repair, Prep, Prime and Apply New Polyurethane Top Coating.
Quantity: (SF) Unit: SF Work Item: Main Building and Rotunda: Remove and Replace Stucco Including Lath and Wood Framing Where Required per Plans (Inclusive of the Additional 10% of Repair Area).
Quantity: (SF) Unit: SF Work Item: Main Building: Slurry Coat Repair of Stucco Cracks (30% of Stucco of Main Building).
Quantity: 1 Unit: LS Work Item: Rotunda: Slurry Coat Repair of Stucco Cracks (100% of Stucco of Rotunda).
Quantity: (LF) Unit: LF Work Item: Main Building:

NAICS Classification

238160 – Roofing Contractors (Removal, replacement, and re-coating of single-ply roofing systems, flashings, and penetrations)., 238320 – Painting and Wall Covering Contractors (Exterior and interior painting, high-performance coatings, repainting existing structures)., 238310 – Drywall and Insulation Contractors (Repair of historic stucco, cement plaster systems)., 238210 – Electrical Contractors and Other Wiring Installation Contractors (Installation of new exterior LED lighting, lighting control processors, wiring, grounding, hangers, supports, raceways, boxes, fuses, enclosed switches, circuit breakers, seismic controls, identification)., 238220 – Plumbing, Heating, and Air-Conditioning Contractors (HVAC equipment removal/reinstallation, sanitary drains, storm drainage piping specialties)., 238190 – Other Building Equipment Contractors (Installation of metal ladders, decorative formed metal, sheet metal flashing and trim)., 562910 – Remediation Services (Hazardous material abatement including asbestos and lead)., 238990 – All Other Specialty Trade Contractors (Hoisting, rigging, and scaffolding).

Records and Due Date

This bid opportunity was entered into BidAmerica on November 27, 2025, and was last updated on November 26, 2025. All bids and/or proposals are due on January 29, 2026.

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All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by San Diego City. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from San Diego City prior to bidding.