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City of Manteca
· City
· California
Design and Environmental Services for the Manteca City Wide Safety Improvement Project
PROPOSALS DUE
October 05, 2026, 5:00 pm PDT
Closed
WHAT THEY WANT
(Summarized from the RFP)
The City of Manteca is soliciting proposals from qualified engineering firms to provide design and environmental services for the Manteca City Wide Safety Improvement Project (HSIPL 5242(039)), a federally funded initiative under the Highway Safety Improvement Program (HSIP) Cycle 12 grant. The project targets multiple high-crash locations throughout the city and aims to reduce traffic fatalities and serious injuries through targeted infrastructure improvements.
DOCUMENT SET
1 document
· 34MB
CHANGES SINCE PUBLISHED
No amendments were filed before it closed.
WHAT OTHERS ASKED
No questions were answered in writing before it closed.
ABOUT THIS RFP
RFP number
HSIPL 5242 (039)
Budget
Not Assigned
Published
Entity type
City
State
California
Summarized from the City of Manteca portal.
HOW TO SUBMIT
Submit three hard copies and one electronic copy on a flash drive to: Beshoy Demyan, Senior Engineer, City of Manteca – Engineering Department, 1001 West Center Street, Suite E, Manteca, CA 95337. The cost proposal must be sealed in a separate envelope clearly marked with the consultant's name, 'Cost Proposal,' and the project name. The City does not recognize the U.S. Postal Service or any other organization as its agent for accepting proposals. Proposals received after the deadline may be rejected and returned unopened.
NAICS CODES & TAGS
541330
541620
541370
Architecture and Engineering Design
Environmental Consulting
Transportation and Transit Planning
ACROSS 539 RFPS
MORE THAN
RFPs changed their terms while active.
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.
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.
This RFP has closed
Proposals were due October 05, 2026, 5:00 pm PDT. Leads tracks active RFPs from posting to deadline.

