District 4 Projects
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Project ID:
04-0Q1204
Bid Due Date:
2026-02-12
Cold plane,RHMA-G,polyester Conc overlay,CB,replace POC, & CMS system. In The City And County Of San Francisco From San Francisco County Line To Brannan Street
Project ID:
04-0G6424
Bid Due Date:
2026-02-05
Replace Br, widen box culvert, rootwad habitat, & HMA. In Marin County At Point Reyes Station From Sir Francis Drake Boulevard To B Street
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Project ID:
04-3AA904
Bid Due Date:
2026-02-11
Const soldier pile wall, reconstruct shoulder, and install MGS. In Marin County In Tiburon At 0.1 Mile West Of Stewart Drive
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Project ID:
04-1K5104
Bid Due Date:
2026-02-10
Install pumping plant and electrical equipment. In Alameda And Solano Counties At Various Locations
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Project ID:
04A7440
Bid Due Date:
02/05/2026 2:00PM PST
IFB Fire Alarm Control Panel Upgrades 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 at http://bit.ly/dpac-ada or call (916) 654-2852.
Project ID:
04A7437
Bid Due Date:
02/05/2026 2:00PM PST
Routine and Non-Routine Compressor and Pressure Tank Services in Alameda, Contra Costa, Marin, San Francisco, San Mateo, and Solano. 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:
04A7397
Bid Due Date:
02/05/2026 2:00PM PST
IFPQ *Certified SB/MB/SB-PW or DVBE Only* Demolition and Clearance Services in Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma Counites Contractor shall furnish all labor, tools, parts, equipment, supplies, materials, permits, travel, traffic control, disposal costs, and incidentals necessary to provide Demolition and Clearance Services, to Caltrans. The documents and files attached to this solicitation do not have any updates for digital accessib... Click to read more
Project ID:
04A7412
Bid Due Date:
02/09/2026 3:00PM PST
**Certified SB, including MB, SB-PW, or DVBE Only** IFPQ - Irrigation Repair and Installation Services in Santa Clara and Alameda 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:
04A7382
Bid Due Date:
02/12/2026 2:00PM PST
IFB 04A7382, Roof Replacement 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 at http://bit.ly/dpac-ada or call (916) 654-2852. Contractor agrees to provide to the California Department of Transportation (Caltrans) all labor, tools, equipment, parts, mat... Click to read more
Project ID:
04A7425
Bid Due Date:
02/17/2026 5:00PM PST
Lift Station and Septic Tank Pumping Services in Alameda, Contra Costa, Marin, and Solano Counties Contractor shall furnish all labor, equipment, tools, travel, transportation, dump fees and incidentals and pay all costs, fees, and taxes necessary to provide lift station and septic tank pumping, cleaning and legal disposal services at the locations described herein to Caltrans
Project ID:
04A7371
Bid Due Date:
02/19/2026 2:00PM PST
IFB Maintain Existing Planting Area at Los Trancos Creek, along San Mateo County and Santa Clara County Contractor shall provide to the California Department of Transportation (Caltrans) all labor, tools, materials, equipment, travel, and incidentals necessary to provide services that Maintain Existing Planted Areas (MEPA) and conduct noxious weed and invasive non-native plant eradication for maintenance of established mitigation planted areas that are part of the San Mateo/Santa Clara County... Click to read more