County of Los Angeles Roof Repair at Fire Station 90 - RFB-IS-27200189 (2026)
Los Angeles CountyCounty · Los Angeles, CA- Due
- Oct 5, 2026
- Deadline passed
- Posted
- Sep 21, 2026
- Contract term
- 30 years
- Primary contact
- Alicia Navarro
- (323) 457-5146
The 30-second brief
The Internal Services Department of Los Angeles County is seeking bids for roof repair and replacement services at Fire Station 90, located at 10115 E. Rush St., South El Monte, CA 91733, under solicitation number RFB-IS-27200189. The work involves the demolition of approximately 4,000 square feet of existing Built-Up Roofing (BUR) down to the wood deck, inspection and replacement of deteriorated wood sheathing, and installation of DensDeck roof boards along with a 60-mil mechanically fastened Thermoplastic Polyolefin (TPO) single-ply roofing system compliant with California Title 24. Additional requirements include maintaining positive roof drainage, flashings, edge metal, sealants, and accessories to provide a watertight assembly. Bidders must attend a mandatory job walk on September 28, 2026, at 10:00 AM at Fire Station 90, hold a C-39 Roofing or B-General Building Contractor's license, and be registered with the Department of Industrial Relations (DIR) for prevailing wage compliance. Written questions are due by September 29, 2026, at 10:00 AM, and bids must be submitted via the online Vendor Self Service (VSS) portal by October 5, 2026, at 12:00 PM.
60-mil mechanically fastened TPO roofing system, DensDeck roof boards, Roof flashings, Edge metal, Pipe boots, Sealants, Fasteners, Terminations, And accessories
Lowest total acceptable offer
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Summary
The Internal Services Department of Los Angeles County is seeking bids for roof repair and replacement services at Fire Station 90, located at 10115 E. Rush St., South El Monte, CA 91733, under solicitation number RFB-IS-27200189.
The work involves the demolition of approximately 4,000 square feet of existing Built-Up Roofing (BUR) down to the wood deck, inspection and replacement of deteriorated wood sheathing, and installation of DensDeck roof boards along with a 60-mil mechanically fastened Thermoplastic Polyolefin (TPO) single-ply roofing system compliant with California Title 24. Additional requirements include maintaining positive roof drainage, flashings, edge metal, sealants, and accessories to provide a watertight assembly. Bidders must attend a mandatory job walk on September 28, 2026, at 10:00 AM at Fire Station 90, hold a C-39 Roofing or B-General Building Contractor's license, and be registered with the Department of Industrial Relations (DIR) for prevailing wage compliance. Written questions are due by September 29, 2026, at 10:00 AM, and bids must be submitted via the online Vendor Self Service (VSS) portal by October 5, 2026, at 12:00 PM.
EVALUATION CRITERIA
Lowest total acceptable offer
REQUIRED DELIVERABLES
9- 60-mil mechanically fastened TPO roofing system
- DensDeck roof boards
- Roof flashings
- Edge metal
- Pipe boots
- Sealants
- Fasteners
- Terminations
- Accessories
REQUIRED ATTACHMENTS
6- Appendix A - Purchasing Required Forms
- Signed RFB solicitation document
- Minimum mandatory requirements proof
- Specifications
- Exhibit 6 - Completed Excel Document
- Job walk liability waiver
- Submit to
- http://lacovss.lacounty.gov
- Scope location
- South El Monte, CA
- Reported agency
- County of Los Angeles
Questions about this BID
How do I respond to this Bid from Los Angeles County?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is October 5, 2026. The solicitation specifies required deliverables that must be addressed in your response. Be sure to include all required attachments as outlined in the solicitation. Submissions should be delivered to: http://lacovss.lacounty.gov. For questions, contact Alicia Navarro.
Can small businesses or minority-owned firms bid on this Bid?
Most government agencies, including Los Angeles County in CA, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the Bid submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Alicia Navarro at (323) 457-5146. Questions and answers are typically shared with all prospective bidders.
What are the key deliverables?
The solicitation specifies the following deliverables: 60-mil mechanically fastened TPO roofing system, DensDeck roof boards, Roof flashings, Edge metal, Pipe boots, Sealants, Fasteners, Terminations, And accessories. Proposals should clearly address how each deliverable will be met.
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What are the evaluation criteria for this solicitation?
This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Lowest total acceptable offer" Vendors should carefully align their proposals with each criterion to maximize their score.
Where can I find more RFPs from Los Angeles County?
All active and historical solicitations from Los Angeles County are tracked and searchable. As a county agency, Los Angeles County regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What is the contract term for this solicitation?
The anticipated contract term is 30 years. Contract terms may include renewal options.
What documents are required to bid on this Bid?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. This solicitation specifically requires the following attachments: Appendix A - Purchasing Required Forms, signed RFB solicitation document, minimum mandatory requirements proof, specifications, Exhibit 6 - Completed Excel Document, job walk liability waiver. Review the full document from Los Angeles County for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: South El Monte, CA. Review the full solicitation for detailed scope requirements.