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Bid guide

How to bid on I-605 Interchange Construction Management for SGVCOG

San Gabriel Valley Council of Governments Monrovia, CACloses November 6, 2026

What SGVCOG is seeking

The San Gabriel Valley Council of Governments is seeking a qualified consultant to manage construction activities for improvements to the I-605 / Valley Boulevard interchange. The work may include ramp and roadway improvements, retaining walls, signals, railroad crossings, utilities, drainage, and traffic control.

This is a professional-services RFP for construction management, not a request to perform the construction work itself. It may suit firms with experience managing complex roadway and transportation construction projects.

Deadline and proposal timing

The RFP deadline is November 6, 2026, at 8:00 PM ET. The opportunity was published October 9, 2026.

Proposal dates are not provided in the available information. Check the PlanetBids listing and solicitation documents for the submission instructions and any updates. Submit electronically before the stated deadline.

Who this opportunity may suit

This opportunity is aimed at consultants that provide construction management services. Relevant experience may include managing roadway, interchange, traffic-signal, railroad-crossing, drainage, utility, or traffic-control work.

The project may involve coordination across several types of improvements. Review Exhibit A and the full RFP to confirm the required services and qualifications before deciding whether to respond.

How to access and submit the RFP

Open the original source listing to reach the solicitation on SGVCOG’s PlanetBids portal. The scope, dates, and document list are public; PlanetBids may ask you to complete a human-verification check before the page loads.

To download documents, receive addenda, and submit electronically, register for a free PlanetBids vendor account with the agency. Follow the portal’s instructions and submit your proposal before the deadline.

Prepare a focused response

Read the full RFP and Exhibit A closely. Use the stated scope and evaluation instructions to organize your response, and address each requested item directly.

Explain your approach to managing construction activities and coordinating the types of work identified in the solicitation. Support claims about relevant experience with clear, specific examples.

Check the PlanetBids listing for addenda before submitting. Leave time to complete the electronic submission and verify that all required documents have been uploaded.

See the live bid — deadline, agency details, and how to respond

Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.

View this bid on BiddingSimple

This guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from San Gabriel Valley Council of Governments; the original posting controls.