On Call, As Needed Professional Bridge Engineering Consulting Services County Project No. 6685PWS

Imperial County is seeking an on‑call, as‑needed bridge engineering consulting firm to provide a broad range of services—including bridge inspections, project management, environmental studies, civil/structural design, permitting, and grant‑writing support—on a task‑order basis. The contract will be awarded for an initial one‑year term with optional four‑year renewals, and firms must be registered with the California Department of Industrial Relations and carry specified insurance coverage. Proposals must be submitted electronically via PlanetBids by Jan 27 2026, and the county expects to select a consultant by early 2026. • Services include bridge condition assessments, design of plans‑specifications‑estimates, environmental compliance (CEQA/NEPA), and construction‑administration. • Compensation will be based on hourly rates (fixed for year 1) or lump‑sum task‑order fees; a 5 % retainage applies except for professional services (later removed by Addendum 2). • Vendor must provide proof of DIR registration, meet prevailing‑wage and DBE requirements, and maintain extensive insurance (CGL $3 M, Professional Liability $1 M, etc.).