- Home
- Departments
- Public Works
- Other Services
- Current Projects
Current Projects
Provided is a list of current projects for the Department of Public Works. If you have questions about a specific project, please contact the engineer indicated.
Napa County Public Works Annual Letter for 2022
This is a notice to contractors about an opportunity to be included on contractors list(s).
-
2020 Glass Fire FHWA Guardrail Replacement Project, RDS 20-49
The proposed project will repair guardrail damage caused by the 2020 Glass Fire in Napa County. The project will be commenced along sections of the following Napa County roads: Silverado Trail, Deer Park Road, and Sanitarium Road.
-
2021 Four Lagging Walls Construction Project: Dry Creek Rd. and Diamond Mtn. Rd.
The proposed project consists of storm slide repair with lagging/retaining walls and roadway reconstruction caused by the 2017 and 2019 damage in Napa County.
-
2022 Annual Guardrail Repair, RDS 22-06
As part of the 2022 annual guardrail repair, the County plans to repair about 26 damaged guardrails located on various streets within the limit of Napa County. Base bid Engineer estimate: $380,000, Add Alt. base bid $495,000. The Contractor shall possess a Class “A” license, C-13, or C-32 at the time of the Contract award.
-
2022 Bridge Repairs Project, RDS 22-09
The 2022 Annual County Bridge Repairs Project focuses on completing minor repairs such as spall repairs and minor crack repairs as a cost-effective way to protect and preserve our county bridges. Seven bridges have been identified which will benefit from minor maintenance, which will minimize deterioration and save significant funds in the future. 1. Silverado Trail over the Napa River Overflow 0.1 miles north of Hardman 2. Silverado Trail over the Napa River Overflow 0.2 miles north of Hardman 3. Barnett Road over Burton Creek 4. Oak Knoll Avenue over the western Napa River Overflow 5. Conn Valley Road over Conn Creek 6. Wooden Valley Cross Road over Suisun Creek 7. Larkmead Road over Dutch Henry Creek Engineer estimate: $400,000. Contractor shall possess a Class A license at the time of contract award.
-
2022 Napa County Road Seal Projects, RDS 22-14
The project is located on several separate roads in Napa County. Oak Knoll Avenue from Silverado Trail to Highway 29, Old Sonoma Road from Highway 121 to Napa City limits, Buhman Avenue from Old Sonoma Road to Napa City Limits, and Big Ranch Road from Napa City limits to Oak Knoll Avenue. Engineer's estimate is $2,300,000. Contractor shall possess a Class A or C-12 license at the time of contract award.
-
3435 Redwood Road Slide Abatement, RDS 21-33
The 3435 Redwood slide repair project is to repair an uphill landslide by the construction of a gabion wall. The wall will be approximately 70 feet long and 12 feet high. There will also be grading vegetation removal and drainage work with this project. Engineer estimate is $700,000. Contractor shall possess a Class A or C-12 license at the time of contract award.
-
Airport Blvd Road Rehabilitation Project RDS 20-14
The project is located on Airport Boulevard in Napa County. The work in general consists of, but is not limited to supplying all labor and materials to perform a full depth reclamation along the roadway, as well as perform signals modifications, including a remote installation for signal outages.
-
American Canyon Road Rehabilitation, RDS 22-04
The project extent begins shortly after the intersection of Flosden Road and Newell Drive (within the City limits of American Canyon) and continues past the Napa County limit into the City of Vallejo and ends at the westbound on and off ramps at Interstate 80. The Contractor shall possess a Class A or C-12 license at the time the contract is awarded. The Engineer’s Estimate for the Napa County road repair is estimated at $350,000.00.
-
Calistoga Area Paving Phase I, RDS 22-03
The work in general consists of roadway rehabilitation and methods include but are not limited to overlay, dig out and repairing failed asphalt, striping and signage on Petrified Forest Road, Franz Valley School Road, Myrtledale Road, and Shaw William Road.
-
Capell 214 and Pope 220 Fire Stations Emergency Generators, PW 22-21
The Capell 214 and Pope 220 Fire Stations were prepared to accept generators when they were originally constructed. The new work required consists of pulling new wires through existing conduits, installing automatic transfer switches, supplying new diesel generators, and fastening, connecting and testing the new generators. Engineer estimate: $175,000. Contractor shall possess a Class A,B or C-10 license at the time of contract award.
-
Carneros Fire Station 210, PW 20-27
The project is located at 5250 Old Sonoma Road, Napa, CA 94559. The work generally consists of but is not limited to, all labor and materials for the site preparation and construction of a new 1,860 square foot pre-engineering steel volunteer fire station building, site paving, sidewalks, asphalt parking and driveway approach on a currently undeveloped lot.
-
Chiles Pope Bridge Replacement, RDS 15-23
The project consist of replacement of the existing bridge on Chiles Pope Road over Chiles Pope Creek. The proposed bridge structure would consist of an approximately 105-foot-long by 26-foot- wide two-span cast-in-place prestressed concrete slab bridge that is two feet in depth.
-
County Road Striping Maintenance Project, RDS 22-02
The proposed project will consist of the placement of Caltrans specifications for restriping throughout Napa County as noted in the Quantity Sheet Plan. The Engineer's estimate is $200,000. Contractor shall possess a Class C-32 license at the time of Contract award.
-
Dry Creek Road Bridge over Dry Creek, RDS 15-22
The project is 0.8 miles west of Mt. Veeder Road and consist of replacing the existing bridge at a sharp curve in Dry Creek Road. The proposed bridge structure would consist of an approximately 80-foot-long by 32-foot-wide single-span concrete slab bridge that is constructed on pre-cast and pre-stressed concrete girders. The project also includes 900 feet of new roadway to remove two curves in Dry Creek Road. If the County can complete the regulatory permit process and right-of-way acquisitions before 2023, then it is possible that construction could begin in 2023. There is significant competition for federal Highway Bridge Program funding and it is anticipated that construction could begin in 2025.
-
East Central Project Phase II, RDS 21-25B
The work in general consists of roadway rehabilitation and methods include but are not limited to overlays, dig out and repairing failed asphalt, striping, and signage or a combination thereof. Locations: Vichy Avenue, Second Avenue, Mt. George Avenue, and Olive Hill Lane. Engineer Estimate $2,620,000. Contractor shall possess a Class A or C-12 license at the time of contract award.
-
HSIP CYCLE 10 Guardrail, RDS 21-31 State Project No: HSIPL 5921 (085)
The HSIP Cycle 10 Guardrail project will upgrade 3 guardrail sections along Silverado Trail from Meadowood Lane to Fawn Park Road and 10 guardrail sections along Petrified Forest Rd from Franz Valley School Rd to Rancho Juan Inez Rd. Engineer estimate: $640,000. Contractor shall possess a Class A, C-13, or C-32 license at the time of contract award.
-
HSIP CYCLE 10 STRIPING, RDS 21-32 State Project Number: HSIPL 5921 (086)
The project will be performed on the various segments throughout Napa County listed on the plans and specifications. The proposed project will upgrade striping and various pavement markings to Caltrans Standards, also installing new and upgrading existing Class II and III Bike Lane signs. The Engineer's estimate is $2,202,500. The contractor shall possess a Class C-32 license at the time of contract award.
-
LBRID Pump Station No 1 and 2 Generator, LB 21-01
The Lake Berryessa Resort Improvement District is seeking contractors to purchase and install two stand-by generators for two existing water system pump stations (one at each location) located at different locations on Harness Drive in Pope Valley. Scope includes site work as shown on the conceptual site plans, connection to existing manual transfer switches, and start-up and testing services.
-
Napa County Replacement Detention Facility, PW 20-100
The new Jail Facility will be designed to include 32-bed Housing pods, two 24-bed dormitory Housing units and Medical and Mental Health Services spaces for a total of 332 total beds. In addition, the facility will include all the necessary spaces to operate a fully functional Jail Facility.
-
Oakville to Oak Knoll Reach - Group D, PW 20-28
The project is located on the East and West banks of the Napa River in the stretch located between Yountville Cross Road and Oak Knoll Avenue in Napa County. The work will consist of demolition, grading, excavation and off haul of soil, construction of biotechnical stabilization structures.
-
Napa River Oakville to Oak Knoll Reach - Site 9
The project is located on the East and West banks of the Napa River in a stretch located between Yountville Cross Road and Oak Knoll Avenue in Napa County.
-
Napa River Restoration Oakville to Oak Knoll
The project is located along the Napa River north of Yountville and just south of the Oakville Cross Road.
-
NBRID Sewer Lift Station 2 Pump Replace, NB 19-05
The location of the work is entirely within the Napa Berryessa Resort Improvement District. The primary objective of the project is to install new electro-mechanical equipment at Lift Station No. 2 located at Steele Canyon Road near Arroyo Lindo Dr in Napa.
-
NBRID Wastewater Pond No. Slope Stabilization Engineering Services RFP
Napa Berryessa Resort Improvement District (NBRID) is seeking a Consultant for exploratory subsurface work, Laboratory Testing & Geotechnical Engineering Services. NBRID is seeking a qualified engineering firm or team to provide professional services and assist NBRID with the preparation of construction drawings, specifications, cost estimates, and other design documents to restore the District's wasterwater pond site grades and embankments impacted by a slide in 2021.
-
OVOK Group B Revegetation Project, PW 19-21
The project is located on the East and West banks of the Napa River in a stretch located between Yountville Cross Road and Oakville Cross Road in Napa County.
-
OVOK Group C Revegetation
The project is located on the East and West banks of the Napa River starting at the Yountville Cross Road bridge and extending approximately 3,000 ft to the South.
-
Sheriff Office HVAC Repairs, PW 22-08
The project will be commenced at the following Napa County facility: 1535 Airport Boulevard. Napa, CA 94558. The work in general consists of, removing the evap con condenser and steel adapter frame they set on, constructing new adapter frames out of stainless steel, reinforcing of the original structure and disassembly of the evaporative condenser to accommodate replacing the heat exchangers and fan assemblies with new components during the winter of 2022/2023. Engineer estimate: $215,000. Contractor shall posses a Class B or C-20 license.
-
Silverado Trail Phase K Paving, RDS 20-03A
The proposed project will consist of the placement of a 2.0 inch think layer of rubberized asphalt, gap graded (RHMA-G) on Silverado Trail from south of Yountville Cross Rd to Oak Knoll Ave intersection, including pre-paving HMA-Type A roadway repair, conform and floodway grinding and all other related work.
-
Silverado Trail Striping, RDS 20-02 Federal Project Number: HSIPL 5921 (080)
Upgrade striping on Silverado Trail from Trancas Street to Highway 29. The striping upgrade will only occur within portions of the roadway under County jurisdiction. All work will occur within existing County right of way. Engineer estimate: $750,000. The Contractor shall possess a Class C-32 license at the time of contract award.
-
Soscol-Devlin Roundabout Project
Napa County is proposing to improve the intersection for Devlin Road and Soscol Ferry Road with construction of a roundabout. The project would convert the intersection into a yield-controlled, single-lane, three-legged roundabout designed to accommodate future traffic forecasts. There would be no expansion in the number of travel lanes for Devlin Road and Soscol Road, but minor expansion of right-of-way is necessary to accommodate the roundabout.
-
South Campus Building B Emergency Power, PW 21-20
This project is to install a 350kW generator at the Health and Human Services Agency (HHSA) that is capable of providing back-up power during power outages and public shutoffs in order to keep the 24-hour services operational to the public.
-
South Campus HHSA Child Welfare Services & Security Improvements Project, PW 21-28
The project is located at Child Welfare Services (CWS) 2751B Napa Valley Corporate Way, Napa, CA 94558. DESCRIPTION OF WORK: Building and site repairs will include but not be limited to miscellaneous security and safety improvements located in the CWS main lobby and the children’s playground area. To reduce impacts to normal operations construction in the lobby area and portions of the playground area shall take place during off-hours as approved by the engineer. The scope of work shall include but not be limited to: Mobilization; Construction Area delineation and disposal area; Implementation on Erosion and Sediment Control Best Management Practices (BMP); Access and security modifications to CWS lobby area and child playground area; Surface Preparation and Painting; Protecting existing utilities and utility covers in place; Final cleanup and demobilization; and, Project Closeout.
-
South Napa Shelter Tenant Improvement, PW 20-16
The work in general consists of, but is not limited to supplying all labor and materials to remodel bathrooms throughout the facility, provide ADA improvements throughout, as well as supply and install furniture and remodel office space, as shown on these plans and specifications entitled South Napa Shelter Tenant Improvement Project, PW 20-16.
-
Spanish Flat Equipment Yard Repair Project RDS 20-53
The project is located at Napa County Equipment Yard, 4300 Spanish Flat Loop Road Napa, CA 94558. Building and site repairs that will include but not be limited to miscellaneous repairs to the carport structural, asphalt pad, electrical, and surrounding fencing as specified in the attached drawing set and specifications. The Contractor shall possess a Class “A” license at the time of contract award. The Engineer's estimate is $250,000.
-
White Hall Lane Bridges Repair Project, RDS 20-31 & RDS 20-32
Repair the stone masonry arch bridges on Whitehall Lane near Mile Post Markers 0.6 and 0.9 (from Highway 29) between Rutherford and the City of St. Helena. The 2014 South Napa Earthquake damaged the barrier rails and headwalls of the 10-foot long by 24-foot wide bridge at MPM 0.6 and the 16-foot long by 17-foot wide bridge at MPM 0.9. The work at MPM 0.6 includes repairing barrier rails, replacing stones, and pressure grouting the headwalls. The project at MPM 0.9 includes repairing barrier rails and pressure grouting the headwalls. One lane traffic control is required during construction. Contractor shall possess a Class A or C-29 license at the time of contract award. The Engineer's estimate is $65,000.
-
Steven E. Lederer
Director
-
Public Works
Physical Address
1195 Third Street
Suite 101
Napa, CA 94559
Phone: 707-253-4351Fax: 707-253-4627
Hours
Monday - Friday
8 a.m. - 5 p.m.
(except legal holidays)