Motorized Fire/Smoke Dampers Installation
Open State & local contract opportunity Posted
- Solicitation number
- 27-0022
- State
- California
- Responses due
Opportunity facts
- Jurisdiction
- Point of contact
-
- Gabriela Loo procurement@co.imperial.ca.us (442) 265-1866
Opportunity details come from constructionbidsource.com. Updated .
About this opportunity
Imperial County Department of Public Works is requesting quotations for installation of motorized fire/smoke dampers at the Information & Technology Services server room (940 Main Street Suite 201, El Centro, California) under RFQ #27-0022, with quotations due October 29, 2026 at 2:00 p.m. PST and a mandatory pre-bid walkthrough on October 20, 2026 at 9:00 a.m. PST. Contractors must hold a valid California Contractor's license and C-20 License (Warm-Air Heating, Ventilation, and Air-Conditioning Systems) at award.
The scope includes removal and demolition of existing dampers with proper disposal and site protection; furnishing and installation of three 120V motorized square fire/smoke dampers with all necessary materials, accessories, fittings, supports, and connections; modification of existing ductwork to accommodate the new dampers including transitions, fittings, supports, seals, and insulation; startup, testing, and commissioning of the new dampers and associated HVAC controls; and site cleanup and restoration. The contractor must verify proper operation, heating/cooling performance, and airflow, and correct any deficiencies identified during testing. Substantial completion is required within ten working days of award.
Quotations must include all labor costs at prevailing wage rates under California Labor Code, materials, equipment, taxes, shipping, insurance, and bonds. Required submissions are Non-Collusion Affidavit, Designation of Subcontractors, Public Contract Code Section 10162 Questionnaire, Contractors Certificate Regarding Workers Compensation, Performance Bond, Payment Bond, Minimum Insurance Certificates, and Bid Form. The contractor shall warrant all workmanship for one year from completion date, with defects in materials or workmanship corrected at no additional cost to the county. Questions are due October 21, 2026 at 5:00 p.m., with responses due October 22, 2026 at 5:00 p.m. Award goes to the lowest responsible bidder. Contact: Marcelo Cortes, Senior Construction Projects Technician. Submit through County of Imperial PlanetBids Vendor Portal.
Opportunity text
The scope of work is for the construction services that consist of but not limit to: Removal/Demolition: Safely disconnect and remove the existing dampers. Properly handle and dispose of the removed equipment and associated materials in accordance with applicable regulations. Protect adjacent building finishes, equipment, furnishings, and occupied areas during demolition and removal. Furnish and Install New dampers: Furnish and install three (3) 120V Motorized square fire/smoke dampers suitable for the existing application. Provide all necessary materials, accessories, fittings, supports, connections, and incidental components required for complete and operational installation. Connect the new dampers to the existing electrical, and HVAC systems as applicable. Verify proper operation and performance of the new equipment. Ductwork Modifications: Modify existing ductwork as necessary to properly accommodate and connect the new dampers to the existing duct system. Provide all required transitions, fittings, supports, seals, and insulation associated with the ductwork modifications. Ensure ductwork modifications are properly sealed and insulated and do not adversely affect system performance. Verify that the complete duct system provides proper airflow. Testing and Commissioning: Start up and test the new dampers and associated controls. Verify proper heating/cooling operation, airflow, and system performance. Correct any deficiencies identified during testing. Leave the HVAC system clean, fully operational, and ready for use upon completion. Site Protection and Cleanup: Maintain a clean and safe work area throughout the project. Protect occupied areas and surroundings finishes from dust, debris, and damage. Remove all construction debris, discarded materials, and equipment from the site upon completion. Restore affected areas to their original condition.
Files
| File | Type | Posted |
|---|---|---|
| Motorized Fire-Smoke Dampers Installation.pdf |
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