Unofficial Notice of Invitation to Bid (NIB)

San Diego Metropolitan Transit System (MTS) is seeking bids from qualified and interested contractors for the following project titled, KMD CONCRETE LOT REPLACEMENT, identified under Solicitation ID: -. Work is to be performed near 4630 Ruffner St, San Diego, CA 92111, USA in San Diego County.

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General Project Description

The KMD Concrete Lot Replacement project involves the removal and replacement of damaged exterior concrete panels at the Kearny Mesa Division facility. The base bid encompasses the removal and replacement of approximately 10,600 square feet of concrete paving. An add/alternate work component includes the removal and replacement of approximately 2,200 square feet (ten panels) of concrete paving. The work also includes demolition, hauling, subgrade preparation, doweling, and concrete pavement installation. Additionally, the contractor is responsible for replacing all existing striping affected by the work using two coats of water-based paint to match the existing layout and dimensions. All work must conform to local regulations, the California Building Code, and other governing codes and ordinances, and occur during normal working hours (approximately 7:00 AM - 5:00 PM). Explicitly stated requirements include concrete cylinder break tests to confirm a minimum strength of 2,500 psi before proceeding to the next phase, waste disposal, and adherence to Best Management Practices (BMPs).

General Bid Items

Quantity: Approx. 10,600 Unit: SF Work Item: Removal and replacement of damaged exterior concrete panels (base bid).
Quantity: Approx. 2,200 Unit: SF Work Item: Removal and replacement of damaged exterior concrete panels (add/alternate work, 10 panels).
Quantity: - Unit: - Work Item: Demolition of existing concrete paving.
Quantity: - Unit: - Work Item: Hauling of demolition debris.
Quantity: - Unit: - Work Item: Subgrade preparation.
Quantity: - Unit: - Work Item: Installation of doweling.
Quantity: - Unit: - Work Item: Concrete pavement for 45 concrete panels.
Quantity: - Unit: - Work Item: Replacement of existing striping; Specifications: two coats of water-based paint to match existing layout and dimensions.
Quantity: - Unit: - Work Item: Legal disposal of all waste materials (including asphalt, concrete, brick, concrete block, and rock).
Quantity: - Unit: - Work Item: Compliance with KMD Pavement Rehabilitation Specifications (Exhibit E).
Quantity: - Unit: - Work Item: Compliance with applicable Best Management Practices (BMPs) as identified by MTS (Exhibit F).
Quantity: - Unit: - Work Item: Obtain concrete cylinder break tests confirming a minimum strength of 2,500 psi.

NAICS Classification

NAICS 237310 – Highway, Street, and Bridge Construction, NAICS 238110 – Poured Concrete Foundation and Structure Contractors, NAICS 238910 – Site Preparation Contractors, NAICS 562111 – Solid Waste Collection

Records and Due Date

This bid opportunity was entered into BidAmerica on November 20, 2025, and was last updated on November 19, 2025. All bids and/or proposals are due on January 9, 2026.

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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 Metropolitan Transit System (MTS). 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 Metropolitan Transit System (MTS) prior to bidding.