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SCTA RFQ 25002 Project Development Services for SR 37/121 and Lakeville Highway Improvements 2025

Sonoma County Transportation Authority logoSonoma County Transportation Authority
Due
Jan 23, 2026
Deadline passed
Posted
Nov 19, 2025
Primary contact
David Ripperda
(707) 565-2180

The 30-second brief

What they're buying

The Sonoma County Transportation Authority is seeking qualifications for project development services, including environmental documentation (PA&ED) for SR 37/121 and a scoping study for Lakeville Highway. SOQs are due January 23, 2026.

What you must deliver

Vicinity Map, Registered Professional Stamp, Project Background, Purpose and Need, Regional and System Planning, Traffic, Alternatives Analysis, Proposed Engineering Features, Nonstandard Design Features, Rejected Alternatives, Considerations Requiring Discussion, Funding Programming and Estimate, Delivery Schedule, Risks, External Agency Coordination, Project Reviews, Project Personnel, Draft Environmental Document, Location Map, Maps showing existing conditions and improvements, Typical sections, DPR cost estimate, Right of Way data sheet, Storm water data report, Life-cycle cost analysis, Risk register

How it's scored

Understanding of Project Requirements (25), Technical Qualifications & Experience of Firm (20), Technical Qualifications & Experience of Project Manager & Key Staff (25), Project Approach (30)

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Summary

The Sonoma County Transportation Authority is seeking qualifications for project development services, including environmental documentation (PA&ED) for SR 37/121 and a scoping study for Lakeville Highway. SOQs are due January 23, 2026.

EVALUATION CRITERIA

Understanding of Project Requirements (25), Technical Qualifications & Experience of Firm (20), Technical Qualifications & Experience of Project Manager & Key Staff (25), Project Approach (30)

REQUIRED DELIVERABLES

26
  • Vicinity Map
  • Registered Professional Stamp
  • Project Background
  • Purpose and Need
  • Regional and System Planning
  • Traffic
  • Alternatives Analysis
  • Proposed Engineering Features
  • Nonstandard Design Features
  • Rejected Alternatives
  • Considerations Requiring Discussion
  • Funding Programming and Estimate
  • Delivery Schedule
  • Risks
  • External Agency Coordination
  • Project Reviews
  • Project Personnel
  • Draft Environmental Document
  • Location Map
  • Maps showing existing conditions and improvements
  • Typical sections
  • DPR cost estimate
  • Right of Way data sheet
  • Storm water data report
  • Life-cycle cost analysis
  • Risk register

REQUIRED ATTACHMENTS

4
  • Resumes
  • Staffing plan
  • Organizational chart
  • Conceptual graphics

REQUIRED STAFFING

Project Manager, Key Personnel

Scope location
Sonoma County, CA

Questions about this RFQ

How do I respond to this RFQ from Sonoma County Transportation Authority?

Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is January 23, 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: [email protected]. For questions, contact David Ripperda.

Can small businesses or minority-owned firms bid on this RFQ?

Most government agencies, including Sonoma County Transportation Authority 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 RFQ 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 David Ripperda at (707) 565-2180. Questions and answers are typically shared with all prospective bidders.

What staffing is required for this project?

This solicitation outlines specific staffing requirements. The required roles include: Project Manager, Key Personnel. Proposers should demonstrate relevant qualifications and experience for each required role.

What are the key deliverables?

The solicitation specifies the following deliverables: Vicinity Map, Registered Professional Stamp, Project Background, Purpose and Need, Regional and System Planning, Traffic, Alternatives Analysis, Proposed Engineering Features, Nonstandard Design Features, Rejected Alternatives, Considerations Requiring Discussion, Funding Programming and Estimate, D. Proposals should clearly address how each deliverable will be met.

Show 4 more questions

What are the evaluation criteria for this solicitation?

This solicitation includes specific evaluation criteria that will be used to score proposals. The criteria include: "Understanding of Project Requirements (25), Technical Qualifications & Experience of Firm (20), Technical Qualifications & Experience of Project Manager & Key Staff (25), Project Approach (30)" Vendors should carefully align their proposals with each criterion to maximize their score.

Where can I find more RFPs from Sonoma County Transportation Authority?

All active and historical solicitations from Sonoma County Transportation Authority are tracked and searchable. As a public authority agency, Sonoma County Transportation Authority regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.

What documents are required to bid on this RFQ?

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: Resumes, Staffing plan, Organizational chart, Conceptual graphics. Additionally, proposals should address staffing requirements as outlined in the solicitation. Review the full document from Sonoma County Transportation Authority for the complete list.

What is the scope of this project?

This solicitation defines a specific project scope. The scope covers the following locations: Sonoma County, CA. Review the full solicitation for detailed scope requirements.

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