Unofficial Notice of Invitation to Bid (NIB)

San Diego Association of Governments (SANDAG) is seeking bids from qualified and interested contractors for the following project titled, Bayshore Bikeway : Barrio Logan Phase 2, identified under Solicitation ID: SOL1479431. Work is to be performed near 1011 Union St Suite 400, San Diego, CA 92101, USA in San Diego County.

Create a Free account to view ALL details and documentsNo credit card required

General Project Description

This project involves upgrading MTS railroad signaling hardware and software for advanced preemption at Sampson Street/Harbor Drive, Schley Street/Harbor Drive, and 28th Street/Harbor Drive. It includes the construction of a traffic pre-signal for southbound 28th Street, signing and striping improvements at Cesar Chavez Parkway/Harbor Drive, Sampson Street/Harbor Drive, and 28th Street/Harbor Drive, and reconstruction of pedestrian routes at the 28th Street / BNSF at-grade crossing for ADA compliance. The scope encompasses hauling and disposing of aerially deposited lead materials, water pollution control, traffic control, erosion control, clearing and grubbing, unclassified excavation, imported borrow, asphalt concrete pavement, curb, gutter, sidewalk, driveway, stamped median concrete, detectable warning tiles, storm drain installation, pavement markings and signage, chain link fence, traffic signal modifications, and MTS signaling system modifications. An additive alternate involves pavement rehabilitation through cold milling and overlaying asphalt concrete.

General Bid Items

Quantity: - Unit: - Work Item: Upgrading MTS railroad signaling hardware and software
Quantity: - Unit: - Work Item: Construction of a traffic pre-signal
Quantity: - Unit: - Work Item: Signing and striping improvements
Quantity: - Unit: - Work Item: Reconstruction of pedestrian routes
Quantity: - Unit: - Work Item: Hauling and disposing of materials
Quantity: - Unit: - Work Item: Water pollution control (includes WPCP preparation).
Quantity: - Unit: - Work Item: Traffic control
Quantity: - Unit: - Work Item: Erosion control
Quantity: - Unit: - Work Item: Clearing and grubbing
Quantity: - Unit: - Work Item: Unclassified excavation
Quantity: - Unit: - Work Item: Imported borrow
Quantity: - Unit: - Work Item: Asphalt concrete pavement
Quantity: - Unit: - Work Item: Curb, gutter, sidewalk, driveway
Quantity: - Unit: - Work Item: Stamped median concrete
Quantity: - Unit: - Work Item: Detectable warning tiles
Quantity: - Unit: - Work Item: Storm drain installation
Quantity: - Unit: - Work Item: Pavement markings and signage
Quantity: - Unit: - Work Item: Chain link fence
Quantity: - Unit: - Work Item: Traffic signal modifications
Quantity: - Unit: - Work Item: MTS signaling system modifications
Quantity: - Unit: - Work Item: Pavement rehabilitation (Additive Alternate 1)

NAICS Classification

NAICS 237310 – Highway, Street, and Bridge Construction (General civil work including pavement, curb, gutter, sidewalk, and traffic control modifications.), NAICS 238210 – Electrical Contractors (Upgrading MTS railroad signaling, traffic pre-signals, and traffic signal modifications.), NAICS 238910 – Site Preparation Contractors (Clearing & grubbing, unclassified excavation, grading, imported borrow, and erosion control.), NAICS 238110 – Poured Concrete Foundation and Structure Contractors (Construction involving stamped median concrete, detectable warning tiles, and other concrete structures.), NAICS 221310 – Water, Sewage and Other Systems (Storm drain installation as a utility system component.), NAICS 237110 – Water and Sewer Line and Related Structures Construction (Construction directly related to storm drain installation.)

Records and Due Date

This bid opportunity was entered into BidAmerica on November 24, 2025, and was last updated on December 11, 2025. All bids and/or proposals are due on December 17, 2025.

Contractors may log in or create a free BidAmerica account to view full project documents, plans, specifications, addenda, submission requirements, and more project details issued by San Diego Association of Governments (SANDAG).

Legal Disclaimer

All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by San Diego Association of Governments (SANDAG). BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from San Diego Association of Governments (SANDAG) prior to bidding.