NEWS & EVENTS       GET CERTIFIED       FIND SUBCONTRACTS

Rayme Ratliff

Robert Rosas

66 Franklin St., Ste. 200
Oakland, CA 94607

(510) 999-6000

(000) 000-0000

MW-12 North Slope Stabilization

N/A

San Francisco Bay Area Rapid Transit (BART)

Walnut Creek, Contra Costa County, CA

03/03/2026 at 14:00

Subcontractors:
• Asphalt Paving
• Clear & Grub
• Erosion Control
• Fencing & Gates
• Hydro-seeding
• Minor Concrete
• QC/QA
• Rebar
• Soil Nail
• Survey
• SWPPP
• Tree Removal
• Trim Trees
• Trucking & Sweeping

Material Suppliers:
• Aggregate Base - Class 2
• Facing Mat Geofabric
• Geogrid
• Permeable Material
• Pipe Restrainer Assemblies
• Precast Inlets
• Precast Manholes
• Ready-Mix Structural Concrete
• Riprap - Rock Slope Protection
• Storm Drain Pipe
• Turf Reinforcement Mat

Plans and Specifications may be obtained from the Owner's website at: www.suppliers.bart.gov

Robert Rosas ((510) 999-6000; robert@a-bconstruction.net) is the estimator for this project and is available to provide assistance or answer questions regarding the project scope of work, bid requirements, bonding and insurance requirements, or any other questions you may have. All proposals/quotes should be emailed to the Estimator or faxed to (510) 982-3636 prior to 12:00 PM on the Bid Date. A & B is willing to breakout any portion of work to encourage participation. All subcontractors are required to execute A & B's standard subcontract agreement and comply with all insurance requirements. A copy of our agreement and insurance requirements are available upon request. At A & B's discretion, 100% payment and 100% performance bonds may be required. A & B is a union contractor and we are signatory to the Laborers, Carpenters, and Operating Engineers unions.