Fairfield-Suisun Sewer District
92 public works projects registered with the California Department of Industrial Relations, 2016–2026 · Fairfield, Solano County. Reported contract value: $40,791,354.
Projects by year
| Year | Projects | Reported contract value |
|---|---|---|
| 2026 | 7 | $8,841,730 |
| 2025 | 7 | $29,481,703 |
| 2024 | 8 | $259,942 |
| 2023 | 8 | $2,063,300 |
| 2022 | 12 | — |
| 2021 | 6 | — |
| 2020 | 4 | — |
| 2019 | 8 | — |
| 2018 | 8 | — |
| 2017 | 11 | — |
| 2016 | 9 | — |
DIR has published contract amounts since July 2024; earlier years count projects only.
Types of work
- Other · 35
- Sewer & wastewater · 17
- Electrical, low voltage & AV · 8
- Water · 8
- Roofing · 6
- Storm drain & flood control · 4
- Paving & streets · 4
- HVAC & mechanical · 3
- Buildings & facilities · 2
- Concrete & masonry · 2
- Painting & flooring · 1
- Demolition & site work · 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 |
|---|---|---|
| C OVERAA & CO | 2 | $24,780,000 |
| TELSTAR INSTRUMENTS | 1 | $2,878,363 |
| KOCH & KOCH INC | 1 | $2,498,000 |
| AUBURN CONSTRUCTORS LLC | 1 | $2,335,300 |
| CAROLLO ENGINEERS INC | 1 | $2,063,300 |
| BARTH ROOFING COMPANY INC | 1 | $1,050,900 |
| SCHAAF & WHEELER CONSULTING CIVIL ENGINE | 1 | $410,960 |
| HAZEN AND SAWYER, D.P.C. | 1 | $385,974 |
| Azuria Water Solutions, Inc. | 1 | $263,090 |
| LORANG BROTHERS CONSTRUCTION, INC. | 1 | $148,443 |
| RAPID SERVICES LLC DBA RAPID GRADING SERVICES | 1 | $144,679 |
| PACIFIC COAST A V | 1 | $70,043 |
| CAG INVESTMENTS INC | 1 | $58,034 |
| PRO-EX CONSTRUCTION INC | 1 | $33,990 |
| HINES CUSTOM FENCE | 1 | $26,880 |
Latest projects
| Date | Project | Prime contractor | Contract amount |
|---|---|---|---|
| Sep 1, 2026 | Flood Stations Rehabilitiation - DesignStorm drain & flood control | SCHAAF & WHEELER CONSULTING CIVIL ENGINE | $410,960 |
| Jul 27, 2026 | SLC and Plant TurnoutsSewer & wastewater | HAZEN AND SAWYER, D.P.C. | $385,974 |
| Jul 27, 2026 | ERP-2 Substation DSewer & wastewater | TELSTAR INSTRUMENTS | $2,878,363 |
| Jul 1, 2026 | Board and Training Room AV upgradesElectrical, low voltage & AV | PACIFIC COAST A V | $70,043 |
| Jun 26, 2026 | Lopes Road Lift Station ImprovementsSewer & wastewater | KOCH & KOCH INC | $2,498,000 |
| Jun 22, 2026 | ERP-2 Suisun Pump StationWater | AUBURN CONSTRUCTORS LLC | $2,335,300 |
| Feb 4, 2026 | 36-inch Intermediate Effluent PipeSewer & wastewater | Azuria Water Solutions, Inc. | $263,090 |
| Oct 21, 2025 | Kaiser Pump Station Fence ReplacementWater | HINES CUSTOM FENCE | $26,880 |
| Sep 12, 2025 | Inlet Pump Station Pump 3 ReplacementWater | LORANG BROTHERS CONSTRUCTION, INC. | $148,443 |
| Jun 24, 2025 | Nitrogen Removal Phase 1 ImprovementsOther | C OVERAA & CO | $12,390,000 |
| Jun 23, 2025 | Nitrogen Removal Phase 1 ImprovementsOther | C OVERAA & CO | $12,390,000 |
| May 20, 2025 | Roof Rehabilitation ProjectRoofing | BARTH ROOFING COMPANY INC | $1,050,900 |
| Apr 29, 2025 | Kellogg Resiliency ProjectStorm drain & flood control | — | $3,417,446 |
| Feb 6, 2025 | Operations Upstairs Space UtilizationPainting & flooring | CAG INVESTMENTS INC | $58,034 |
| Aug 21, 2024 | Admin Building Rehabilitation ProjectDemolition & site work | PRO-EX CONSTRUCTION INC | $33,990 |
| Jul 23, 2024 | TSY Breaker RepairsElectrical, low voltage & AV | — | $181,152 |
| Jul 1, 2024 | 2024 Blower MaintenanceOther | — | — |
| Jul 1, 2024 | FSSD RADIO UPGRADEOther | — | — |
| Jun 26, 2024 | WAS 3&4 Pump and Base ReplacementOther | — | $44,800 |
| Jun 2, 2024 | LEDGEWOOD FLOWMETER REPLACEMENTOther | — | — |
| Jun 1, 2024 | Site Security System UpgradeElectrical, low voltage & AV | — | — |
| Mar 3, 2024 | Sub J2 Breaker ReplacementElectrical, low voltage & AV | — | — |
| Nov 5, 2023 | FSSD 23-24 Flow MonitoringOther | — | — |
| Oct 12, 2023 | FSSD 12kV Building Roof RepairRoofing | — | — |
| Sep 26, 2023 | Suisun Force Main Reliability - DesignSewer & wastewater | CAROLLO ENGINEERS INC | $2,063,300 |
Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.