is seeking certified and qualified ACDBE, DBE, DVBE, LGBTBE, MBE, SBE and WBE subcontractors and/or suppliers to provide All bid items are available particularly these: Construction Area Signs, Traffic Control, SWPPP, Erosion Control, Biologist/Environmental Services, Asphalt Dike, Polyester Concrete Overlay, Joint Seal, Fencing, Metal Beam Guardrail, Rumble Strip, Striping and Markings, Electrical, Grinding/Inertial Profiling, Sweeping, and Trucking.
Construction on State Highway in San Joaquin County Near Discovery Bay from Old River Bridge to 0.9 Mile East of Bacon Island Road. - Place RHMA and replace asphalt concrete surfacing.
10-1F3204
Caltrans
Discovery Bay, CA
10-29-2025 at 02:00 PM
Sheree Schoenherr
408-574-1400
408-365-9548
5225 Hellyer Avenue, Suite 220, San Jose, CA, 95138
PROJECT DETAILS:
Granite Rock Company ‘Graniterock’ is signatory to Operating Engineers, Laborers, Teamsters, Carpenters, and Cement Masons unions. Plans and Specifications are available in our Estimating Office located at 5225 Hellyer Avenue, Suite 220, San Jose, or electronically at Caltrans Office Engineer website http://ppmoe.dot.ca.gov/des/oe/weekly-ads/all-adv-projects.php. 100% payment and 100% performance bonds in the amount of the subcontractor’s bid will be required from a qualified surety company. Subcontractors must possess a current contractor’s license, DIR number, insurance, and worker’s compensation coverage. Bonding assistance is available. Graniterock will pay bond premium up to 1.5%. In addition to bonding assistance, subcontractors are encouraged to contact Graniterock Estimating with any questions regarding lines of credit, insurance, equipment, materials, and/or supplies, or with any questions you may have. Subcontractors will be required to enter into Graniterock’s standard contract. Granite Rock Company is an Equal Opportunity Employer.
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