District 4 Projects
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Project ID:
04-155004
Bid Due Date:
07/24/2025
Install fiber optic communication system. In Alameda, Contra Costa And Solano Counties At Various Locations
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Project ID:
04-1Q5824
Bid Due Date:
08/13/2025
AC pavement, guardrails, TMS, drainage systems and ADA. In San Mateo County From San Mateo County Line In East Palo Alto To 0.2 Mile North Of Colma Creek Bridge In South San Francisco
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Project ID:
04-1Q7214
Bid Due Date:
07/23/2025
Install fiber optic cable system, ramp metering, and widen roadway. In Alameda, Contra Costa And Solano Counties At Various Locations
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Project ID:
04-2Q7404
Bid Due Date:
07/31/2025
Install fiber optic cable systems and modify electrical systems. In Alameda, Santa Clara, San Mateo, And San Francisco Counties At Various Locations
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Project ID:
04A7196
Bid Due Date:
07/17/2025 2:00PM PDT
IFB 04A7196 Fire Alarm and Life Safety System Services in Alameda County The documents and files attached to this solicitation do not have any updates for digital accessibility at this time. Updates will be applied as soon as they are available. For an accessible version of solicitation documents published on this page, please submit a request to ADAdocs@dot.ca.gov or call (833) 713-2922. 1. Contractor shall furnish all equipment, tools, labor and incidentals necessary to test, certify, and m... Click to read more
Project ID:
04A7305
Bid Due Date:
07/17/2025 2:00PM PDT
Plumbing Services and Restroom Repairs in San Francisco and San Mateo Counties The documents and files attached to this solicitation do not have any updates for digital accessibility at this time. Updates will be applied as soon as they are available. For an accessible version of solicitation documents published on this page, please submit a request at http://bit.ly/dpac-ada or call (916) 654-2852
Project ID:
04A7249
Bid Due Date:
07/22/2025 2:00PM PDT
Quikdeck Decking System Services in Sacramento, Humboldt, Del Norte, Nevada, Shasta, Alameda, Mendocino, and Yolo Counties The documents and files attached to this solicitation do not have any updates for digital accessibility at this time. Updates will be applied as soon as they are available. For an accessible version of solicitation documents published on this page, please submit a request at http://bit.ly/dpac-ada or call (916) 654-2852.
Project ID:
04A7277
Bid Due Date:
07/22/2025 5:00PM PDT
Crane Repair and Maintenance in Alameda County Contractor shall furnish all labor, equipment, tools, parts, vehicles, permits, licenses, equipment, travel, and incidentals necessary to provide electrical, mechanical, and controller circuits on 10 overhead shop cranes and auxiliary components: three (3) stationary lifts, and 13 mobile lifts. Contractor shall also perform quarterly and annual inspections on each crane and certify each crane is safe to operate to Caltrans.