Unofficial Notice of Invitation to Bid (NIB)

General Bid Items

• Quantity: -  Unit: -  Work Item: On-call Installation of new Overhead Sectional Door Systems.
• Quantity: -  Unit: -  Work Item: On-call Installation of new Rolling Steel Door Systems.
• Quantity: -  Unit: -  Work Item: On-call Installation of new Sliding Commercial Door Systems.
• Quantity: -  Unit: -  Work Item: On-call Installation of new Bi-fold or Vertical Lift Door Systems.
• Quantity: -  Unit: -  Work Item: On-call Installation of new Door Operators and Controls for various door systems.
• Quantity: -  Unit: -  Work Item: On-call Repair and Maintenance for Roll-up Door Systems, including track assemblies, rollers, springs, cables, hinges, panels, and door seals.
• Quantity: -  Unit: -  Work Item: On-call Repair and Maintenance for Sliding Door Systems, including track assemblies, rollers, springs, cables, hinges, panels, and door seals.
• Quantity: -  Unit: -  Work Item: On-call Repair and Maintenance for Bi-fold Door Systems, including track assemblies, rollers, springs, cables, hinges, panels, and door seals.
• Quantity: -  Unit: -  Work Item: On-call Repair and Maintenance for Fire Door Systems.
• Quantity: -  Unit: -  Work Item: On-call Repair and Maintenance for ADA Accessible Openings.
• Quantity: -  Unit: -  Work Item: On-call Repair and Maintenance for Vehicular Gates.
• Quantity: -  Unit: -  Work Item: On-call Repair and Maintenance for Parking Garage Door Solutions.
• Quantity: -  Unit: -  Work Item: On-call Repair and Maintenance for Pedestrian Doors.
• Quantity: -  Unit: -  Work Item: On-call Repair or Replacement of Door Motors, Gear Assemblies, Openers, Switches, Safety Devices, and Remote Controls.
• Quantity: -  Unit: -  Work Item: Adjustment of Door Tension, Alignment, and Balance for proper operation.
• Quantity: -  Unit: -  Work Item: Electrical Troubleshooting and Repair of Control Systems, Wiring, Sensors, and Limit Switches for Door Systems.
• Quantity: -  Unit: -  Work Item: Securing doors with temporary measures for facility security and safety.
• Quantity: -  Unit: -  Work Item: Preventive and Corrective Maintenance, including inspections of door tracks, rollers, springs, drive mechanisms, control systems, and safety devices.
• Quantity: -  Unit: -  Work Item: Lubrication of all moving parts of door systems (e.g., tracks, rollers, springs, drive mechanisms).
• Quantity: -  Unit: -  Work Item: Testing and Calibration of Limit Switches, Motor Stops, and Safety Sensors to ensure code compliance.
• Quantity: -  Unit: -  Work Item: Inspection and Tightening of all hardware, including mounting brackets, fasteners, and support structures to ensure structural integrity.
• Quantity: -  Unit: -  Work Item: Checking, Repair, or Replacement of Weather Seals and Thresholds for energy efficiency and water intrusion prevention.
• Quantity: -  Unit: -  Work Item: Testing of Manual Override Mechanisms (e.g., chain hoists, emergency releases) for proper function during power failure.
• Quantity: -  Unit: -  Work Item: Emergency Response Services (24/7) for non-functioning or hazardous door conditions, including immediate assessment, securing, and stabilization.
• Quantity: -  Unit: -  Work Item: Coordination with other trades for electrical service and access control integrations.
• Quantity: -  Unit: -  Work Item: Provision of Materials and Parts, including but not limited to hinges, pivots, closers, locks, strike plates, panic devices, door stops, and hardware for frames, glass, and other specialized doors.

NAICS Classification

NAICS 238290 – Other Building Equipment Contractors (Installation, repair, troubleshooting, and maintenance of various commercial door systems, vehicular gates, and related operators, controls, and safety devices.), NAICS 811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance (Providing on-call repair, preventive, and corrective maintenance services for commercial door systems and associated hardware.)

Records and Due Date

This bid opportunity was entered into BidAmerica on December 8, 2025, and was last updated on December 16, 2025. All bids and/or proposals are due on December 23, 2025.

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Legal Disclaimer

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 Mateo County. 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 Mateo County prior to bidding.