2026 On-Call Engineering And Professional Services For Public Works Project Within The County Of San Mateo

The County of San Mateo is soliciting proposals for the 2026 On-Call Engineering and Professional Services for Public Works Projects, identified by solicitation number 20260728015. This contract provides for a broad scope of work including engineering, environmental compliance, data collection, and construction oversight, such as surveys, subsurface investigations, and right-of-way support. Services are performed under a cost-per-unit-of-work model with deliverables including reports, plans, and specifications that must meet local, state, and FHWA requirements. The place of performance is centered in Redwood City, California, with a response deadline of August 22, 2026. Award selection is based on a best-value trade-off process divided into two phases. Phase 1 focuses on a technical evaluation weighted at 50%, assessing the firm's method, approach, organizational capacity, and experience. Only the highest-scoring technical proposal advances to Phase 2 for price negotiation, which constitutes the remaining 50% of the evaluation. Proposers must submit electronic PDF applications via the OpenGov portal, adhering to strict page limits for firm qualifications and proposed approaches. The contract includes rigorous quality and compliance standards, requiring adherence to California Test methods and Caltrans Standard Specifications. Key administrative requirements include the submission of Manufacturer Certificates of Compliance and the use of accredited laboratories for testing. Additionally, contractors must comply with HIPAA regulations, Section 504 of the Rehabilitation Act, and 2 CFR 200. Special provisions mandate the payment of prevailing wage rates and require professional liability and workers' compensation insurance. Disadvantaged Business Enterprise (DBE) participation is encouraged under 49 CFR Part 26.