City of Hercules
87 public works projects registered with the California Department of Industrial Relations, 2015–2026 · Hercules, Contra Costa County. Reported contract value: $2,678,039.
Projects by year
| Year | Projects | Reported contract value |
|---|---|---|
| 2026 | 3 | $989,314 |
| 2025 | 14 | $1,547,175 |
| 2024 | 5 | $141,550 |
| 2023 | 6 | — |
| 2022 | 6 | — |
| 2021 | 9 | — |
| 2020 | 9 | — |
| 2019 | 12 | — |
| 2018 | 9 | — |
| 2017 | 9 | — |
| 2015 | 3 | — |
DIR has published contract amounts since July 2024; earlier years count projects only.
Types of work
- Paving & streets · 24
- Traffic & signals · 14
- Parks, landscape & fields · 14
- Other · 7
- Buildings & facilities · 6
- HVAC & mechanical · 6
- Sewer & wastewater · 5
- Electrical, low voltage & AV · 4
- Painting & flooring · 4
- Storm drain & flood control · 2
- Plumbing & restrooms · 1
Inferred by Atriam from each project's name and description, not reported by the agency.
Contractors it awards most
| Prime contractor | Projects | Reported contract value |
|---|---|---|
| NEW WAVE ELECTRIC INC | 4 | $94,606 |
| T. Travalini Construction, Inc. | 2 | $92,650 |
| GSP CONSTRUCTION INC | 1 | $255,216 |
| E E GILBERT CONSTRUCTION INC | 1 | $77,506 |
| FJ & I ENGINEERING INC | 1 | $59,000 |
| KEY CODE MEDIA INC | 1 | $49,964 |
| HERCULES TREE SERVICE AND LANDSCAPE CONSTRUCTION | 1 | $49,900 |
| J C C INC | 1 | $35,400 |
| PRESIDIO SYSTEMS INC | 1 | $34,500 |
| ERNIE'S PLUMBING & SEWER SERVICE | 1 | $12,000 |
| WOMACK STRIPING INC | 1 | $12,000 |
Latest projects
| Date | Project | Prime contractor | Contract amount |
|---|---|---|---|
| Apr 1, 2026 | Concrete V-Ditch Repair ProjectStorm drain & flood control | FJ & I ENGINEERING INC | $59,000 |
| Mar 31, 2026 | Lower Sycamore Trunk Sewer CCTVSewer & wastewater | PRESIDIO SYSTEMS INC | $34,500 |
| Jan 13, 2026 | Refugio and Foxboro Park ImprovementsPaving & streets | — | $895,814 |
| Nov 21, 2025 | Street Tree MaintenancePaving & streets | HERCULES TREE SERVICE AND LANDSCAPE CONSTRUCTION | $49,900 |
| Oct 20, 2025 | Shower RepairBuildings & facilities | ERNIE'S PLUMBING & SEWER SERVICE | $12,000 |
| Oct 14, 2025 | Falcon Way Pavement RehabilitationTraffic & signals | — | $770,983 |
| Sep 22, 2025 | Ohlone Comm. Center HVAC ReplacementHVAC & mechanical | NEW WAVE ELECTRIC INC | $8,520 |
| Sep 22, 2025 | San Pablo Sycamore CrosswalksTraffic & signals | WOMACK STRIPING INC | $12,000 |
| Sep 19, 2025 | Library Ballast and Lighting ReplacementElectrical, low voltage & AV | NEW WAVE ELECTRIC INC | $16,369 |
| Sep 9, 2025 | Hercules Police Lobbies ProjectBuildings & facilities | GSP CONSTRUCTION INC | $255,216 |
| Sep 9, 2025 | Bay Trail Soil Nail Wall Sinkhole RepairParks, landscape & fields | E E GILBERT CONSTRUCTION INC | $77,506 |
| Aug 30, 2025 | Swim Center HVAC ReplacementHVAC & mechanical | NEW WAVE ELECTRIC INC | $47,880 |
| Aug 11, 2025 | City Council Chamber AV Upgrades & SuppoElectrical, low voltage & AV | KEY CODE MEDIA INC | $49,964 |
| Aug 4, 2025 | Community Center HVAC RehabHVAC & mechanical | — | $166,200 |
| Jul 22, 2025 | Foxboro Center HVAC RehabHVAC & mechanical | — | $22,400 |
| Jul 21, 2025 | Ohlone Community Center HVAC ReplacementHVAC & mechanical | — | $36,400 |
| Jan 20, 2025 | City Hall Exit Light ReplacementBuildings & facilities | NEW WAVE ELECTRIC INC | $21,837 |
| Dec 30, 2024 | Community Swim Center PaintingPainting & flooring | T. Travalini Construction, Inc. | $71,300 |
| Oct 7, 2024 | Trailer RehabOther | T. Travalini Construction, Inc. | $21,350 |
| Jul 23, 2024 | Hercules Library Story Cone PaintingPainting & flooring | — | $13,500 |
| Jul 16, 2024 | Hercules Manhole Collar RepairSewer & wastewater | J C C INC | $35,400 |
| Feb 14, 2024 | Refugio Valley Park Tree PlantingParks, landscape & fields | — | — |
| Nov 14, 2023 | Fall Tree PruningPaving & streets | — | — |
| Jul 10, 2023 | Swing Set for Children with DisabilitiesOther | — | — |
| Jun 12, 2023 | Willow/Palm Pedestrian Corridor TransitTraffic & signals | — | — |
Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.