is seeking certified and qualified DVBE, LGBTBE, MBE, SBE, WBE and County of Contra Costa - LBE subcontractors and/or suppliers to provide All bid items are available particularly these: Staking / Survey, Quality Control, Construction Area Signs / Delineator (Class 1), Traffic Control, SWPPP / Inspections / Sampling, Temporary Erosion Control – Silt Fence / High-Vis Fence, Permanent Erosion Control – Hydroseed, CIDH, Reinforcing Steel – Epoxy Coated, Fencing & Gates – Temporary, Permanent (BW, CL, Ornamental), Removals, Electrical, Trucking
Grayson & Walnut Creeks Levee Improvement at CCCSD Treatment Plant
Not Available
Contra Costa County Flood Control and Water Conservation District
Martinez, CA, CA
02-17-2026 at 02:00 PM
Erik Cushman
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. 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 questions regarding obtaining lines of credit, insurance, equipment, materials and/or supplies, or with any questions you may have. Subcontractors will be required to enter into our standard contract. MBE, WBE, DVBE, OBE, SBE, and LBE Subcontractors must be listed by the CUCP for the work code(s) that apply to the scope of work they are quoting. Graniterock will break down items of work to facilitate MBE, WBE, DVBE, OBE, SBE, and LBE participation. Graniterock intends to work cooperatively with all qualified MBE, WBE, DVBE, OBE, SBE, and LBE firms seeking work on this project. Granite Rock Company is an Equal Opportunity Employer.
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