Project Information

Bid Title

Historic Resources Survey for Castro Valley *UPDATED 3/25/2026*

Issuing Agency

Alameda County

Location

California

Published Date

Mar 25, 2026

Closing Date

Apr 6, 2026

Government Level

State & Local

Status

Closed

Ref. #

IRFP #PLN 2026-001

Original Source

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Bid Documents

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Project Description

Contracting opportunity

Bid Number IRFP #PLN 2026-001

Historic Resources Survey for Castro Valley *UPDATED 3/25/2026*

• Category

  Professional Services

• Due Date/Time

  04/06/2026
  
  2:00 PM
  

• Contact Person

  
  Angelica Gonzlez
  
  
  (510) 670-6524
  

• Estimated Award Date

• Special Notes/ Comments

  For any information about this, please click the link.

• Links:

  /do-business-with-us/contracting-opportunities/?sortBy=&sortOrder=&searchText=&searchCategory=

Posted Date

03/13/2026

• Q and A - 3/25/2026
• Addendum - 3/25/2026

Project Related Documents

• Request for Interest/ Proposal/Quotation (RFI/P/Q)

  3177_CastroValleySurvey_IRFP3.2.26_FINAL.pdf

• Construction Project Bid Specs

  3177_CVSurveyQ+AandAttachments_PLN2026-001.pdf

• RFP/Q Addendum

  3177_CVSurvey_Addendum1_CalendarChange.pdf 3177_Networking_BiddersConferencePLN2026-001_AttendeesList.pdf 3177_CVSurvey_Addendum2_IRFP.pdf

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Commodity Codes

• NAICS 541620Environmental Consulting Services
• NAICS 541720Research and Development in the Social Sciences and Humanities

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