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City of Vallejo

· City

· California

Prepare Report, Grant Application Support for Construction, Design, PS&E, and Construction Support for Mare Island Causeway Bridge Control System Project

PROPOSALS DUE

December 10, 2026, 4:00 pm PST

55 days left

WHAT THEY WANT

(Summarized from the RFP)

The City of Vallejo Public Works Engineering Division is seeking a multidisciplinary engineering consultant team to evaluate, design and support the rehabilitation of the control system on the Mare Island Causeway Bridge. The bridge is a steel vertical lift span that carries G Street over the Napa River near State Routes 29 and 37, and it shares its approaches with an active railroad.

CHANGES SINCE PUBLISHED

No amendments recorded yet. If the entity publishes changes, they will be summarized here.

WHAT OTHERS ASKED

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ABOUT THIS RFP

RFP number

Not Assigned

Budget

Not Assigned

Published

Entity type

City

State

California

Summarized from the City of Vallejo portal.

HOW TO SUBMIT

Sealed paper proposals are mailed to the City of Vallejo Department of Public Works, Engineering Division, PO Box 3068, Vallejo, CA 94590, or delivered to the Public Works Director, 4th Floor City Hall, 555 Santa Clara Street, Vallejo, CA, Attention: Sam Kumar, Senior Civil Engineer. Enclose the proposal in a package marked in capital letters MARE ISLAND CAUSEWAY BRIDGE CONTROL SYSTEM PROJECT (MICBCS); CONSULTANT SERVICES (DO NOT OPEN WITH REGULAR MAIL). Provide one original and two duplicates, three copies in total. The proposal is limited to "no more than twenty five (40) pages" as printed (confirm the figure with the City) of 8.5 by 11 inches, excluding certifications and insurance forms, and must include Exhibit 10-Q (Disclosure of Lobbying Activities), Exhibit 10-H (Cost Proposal) and Exhibit 10-K (Consultant Certification of Contract Costs and Financial Management System). The cost proposal is part of the proposal in a separate cover and gives a fixed fee for each task with a fee schedule and sub-consultant costs shown per task.

NAICS CODES & TAGS

541330

541620

Architecture and Engineering Design

Environmental Consulting

Regulatory Compliance and Permitting

ACROSS 539 RFPS

MORE THAN

1 in 5

1 in 5

RFPs changed their terms while active.

A week of proposal work, based on the published terms.

A week of proposal work, based on the published terms.

DAY 1 · PUBLISHED

PUBLISHED

DAY 16 · THE TERMS CHANGE

DAY 16 · TERMS CHANGE

DAY 25 · DUE

DUE

25 days is the median window from publication to due date; day 16 is the median first change for the 113 that changed. 539 RFPs published and due: July 23 - Sept. 30, 2026.

Nothing filed on this RFP yet. The first change typically lands day 16 of 25.

Nothing filed on this RFP yet. The first change typically lands day 16 of 25.

Bid on five RFPs, and the odds are better than two in three that at least one changes its terms before the deadline. Larger firms have staff tracking this. Start free and you’ll have it at your fingertips too.

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Changes since published

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What others asked

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A week of proposal work, based on the published terms.

A week of proposal work, based on the published terms.

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