Professional Services

Professional Services

The City utilizes consultant, professional, design and engineering services on many of its projects. The CIP document provides a list of CIP projects for which such services may potentially be solicited through a Request for Proposals (RFP) or Request for Qualifications (RFQ).

If you would like to be included in the City's list of consultants for notification of Request of Proposals and Request for Qualifications, please go to the following link: Request for Proposals Consultant List

To be removed from the Consultant List, please contact [email protected].

Request for Proposals (RFP)

Request for Proposals for a Roundabouts Feasibility Study 

The City seeks proposals for a feasibility study of options for the following four intersection improvement projects: 

  • Rohnert Park Expressway and Commerce Boulevard: Analyze the feasibility of adding a double-lane roundabout at Rohnert Park Expressway and Commerce Boulevard. This will require Right-of-Way acquisition, a Caltrans encroachment permit, design, Low Impact Development features, and possibly environmental clearance.  
  • Rohnert Park Expressway and State Farm Drive: Analyze the feasibility of adding a double-lane roundabout at Rohnert Park Expressway and State Farm Drive. This will require design, Low Impact Development features, and possibly environmental clearance. 
  • Golf Course Drive and Fairway Drive: Analyze the feasibility of adding a single-lane roundabout at Golf Course Drive and Fairway Drive. This will require design, Low Impact Development features, and possibly environmental clearance. 
  • Golf Course Drive and Double Tree: Analyze the feasibility of adding a single-lane roundabout at Golf Course Drive and Fairway Drive. This will require design, Low Impact Development features, and possibly environmental clearance. 
These feasibility studies should include, at a minimum: 
  • Level of Service analysis 
  • Analysis of how a roundabout could affect (or be affected by) traffic at an adjacent intersection
  • Total project cost breakdown
  • Green House Gas Emissions, provide comparison between roundabout vs. signalized intersection
  • Overall intersection safety, provide comparison between roundabout vs. signalized intersection 
  • Recommend action for each intersection

Deadline for submittal:

  • July 15th, 11am

Documents:

Project Contact:
Jason Sampietro
Associate Engineer
Department of Public Works
Office (707) 588-2235
Fax (707) 588-3333
Email: [email protected]

Request for Proposals for a Feasibility Project of Four Intersection Improvement Projects 

The City seeks proposals for a feasibility study of options for the following four intersection improvement projects: 

  • Golf Course Drive improvements, CIP No. 2024-07: Compare the feasibility of adding an additional west-bound lane to Golf Course Drive between the US 101 South On/Off ramp and Redwood Drive or adding  a double-lane roundabout at Golf Course Drive and Redwood Drive. This will require Right-of-Way acquisition, a Caltrans encroachment permit, environmental clearance, design, and possibly Low Impact Development features. 
  • US 101 South and Golf Course Drive, CIP No. 2024-08: Compare the feasibility of adding an additional south-bound right-turn lane to the US 101 South off ramp at Golf Course Drive or adding a double-lane roundabout at Golf Course Drive and 101 South. This may require Right-of-Way acquisition and will require a Caltrans encroachment permit, environmental clearance, design, and Low Impact Development features. 
  • US 101 North and Commerce Boulevard, CIP 2024-09: Compare the feasibility of adding an additional north-bound lane to the US 101 North off ramp at Commerce Boulevard or adding a single lane roundabout at Commerce Boulevard and US 101 North. This may require Right-of-Way acquisition and will require a Caltrans encroachment permit, environmental clearance, design, and Low Impact Development features. 
  • Rohnert Park Expressway and Redwood Drive Intersection Improvements, CIP No. 2024-10: Compare the feasibility of adding additional south-bound left vehicle storage capacity to Rohnert Park Expressway and Redwood Drive or adding a double-lane roundabout at Rohnert Park Expressway and Redwood Drive. This will require Right-of-Way acquisition, design, possibly Low Impact Development features and environmental clearance. 
These feasibility studies should include, at a minimum: 
  • Level of Service analysis 
  • Total Project cost breakdown 
  • Green House Gas Emissions, provide comparison between roundabout vs. signalized intersection
  • Overall intersection safety, provide comparison between roundabout vs. signalized intersection 
  • Recommend action for each intersection

Deadline for submittal:

  • 11am, July 1, 2024

Documents:

Project Contact:
Jason Sampietro
Associate Engineer
Department of Public Works
Office (707) 588-2235
Fax (707) 588-3333
Email: [email protected]

Request for Proposals for Design Services For Flood and Storm Drain Master Plan

The City seeks proposals from qualified consultants to undertake this critical project, which includes conducting a comprehensive assessment of flood vulnerabilities, developing mitigation strategies, and assisting in the implementation of preventive measures.

Deadline for submittal:

  • 5pm June 13, 2024

Documents:

Project Contact:
Dustin DeMatteo
Sustainability Manager
Department of Public Works
Office (707) 588-3325
Fax (707) 588-3333
Email:  [email protected]

WET WELL LINING PUMP STATION 2, PROJECT NO. 2017-09

The City is requesting proposals to prepare 100% bid documents (Plans, Specifications, and Construction Cost Estimate - PS&E) for Wet Well Lining Station 2, Project No. 2017-09. This project will design to retrofit and line the wet well and grinder pit at the City's wastewater collections Pump Station 2, located at 201 J Rogers Lane. The project location is shown in Attachment A. 

Deadline for submittal:

  • 2pm, May 30, 2024
    *New submittal deadline*

Documents:

Project Contact:
Amanda Bunte
Project Manager
Department of Public Works
Direct (707) 588-3319
Main (707) 588-3300
Fax (707) 588-3333
Email: [email protected]