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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 2020
This is a notice to contractors about an opportunity to be included on contractors list(s).
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2017 Storm Damage Repairs at Dry Creek& Mt.Veeder
Four sites were damaged during the 2017 Storm events.
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2020 LNU Fire Damage Signs Replacement, RDS 20-37
During the 2020 LNU lightning complex fire, the fire damaged or destroyed signs on roads. Replace the 143 signs and 92 posts, on State Highways 121 and 128. Engineer's estimate $40,000. The Contractor shall possess a Class A or D-42 license at the time of contract award.
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650 Imperial Way HVAC Upgrades Project, PW 18-03
The project is located at 650 Imperial Way. The work in general consists of, but is not limited to supplying all labor and materials to replace one existing HVAC rooftop unit as well as existing single duct variable air volume (VAC) boxes to dual duct boxes as shown on the plans.
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Berryessa Knoxville Culvert, RDS 19-08
The Berryessa Knoxville Road Culvert is located on Berryessa Knoxville, where the road crosses over an unnamed creek located 3 miles from the northern most point of Lake Berryessa.
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Brookside Drive Storm Damage Repair, RDS 18-09
The project is located at Brookside Drive over Conn Creek west of Howell Mountain Road in Angwin in Napa County.
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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.
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Contractor Prequalification Packet for Napa County
Notice is hereby given that Napa County ("County") has determined that all Prime Contractors on the Napa County Jail Replacement Project, PW 20-100 to be undertaken by the COUNTY must be prequalified prior to submitting a bid on the project. The engineer's estimate for the Project is approximately $90,000,000.
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2nd Advertise Contractor Prequal Napa County Jail
Napa County has determined that all Prime Contractors on the Napa County Jail Replacement Project, PW 20-100 must be prequalified prior to submitting a bid on the project.
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County Wide Road Restriping Project, RDS 20-29
The project is located on various roads throughout Napa County. The extent of the restriping project throughout Napa County is as shown per plan. The Engineer's estimate is $525,000.
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County Wide Road Restriping Phase 2, RDS 21-03
The project is located on various roads through Napa County. The extent of the restriping project is as shown per Quantity Sheet Plan. Contractor shall possess a Class C-32 License at the time of contract award. The Engineer construction estimate for this project is $250,000.
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Dry Creek 10.75 MSE Wall, RDS 19-14
The project is located in an unincorporated area of Napa County. The proposed repair consist of approximately 85 feet Vers-Lok (or engineer approved equal) wall. The Contractor shall possess a Class A or C-12 license at the time of contract award. The Engineer's estimate is $500,000.
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LNU Fire Emergency Opening Trees Debris, RDS 20-44
The work required in this project is the removal of woody debris within the County along roughly 75 miles of various roadways affected by the 2020 LNU Lightning Complex Fires. The debris was generated during the emergency opening period of the LNU Fire by County personnel, located on various locations of these roadways and all within the County right of way. Contractor shall possess a Class A, C-61, or D-49.
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Manley Lane, RDS 17-31
The Manley Lane Culvert is located on Manley Lane. The Mile Post Market (MPM) 1.75 where the culvert crosses under the existing roadway located near downtown Napa, Napa County.
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Milton Rd Paving Phase 2 Marshall Ave RDS 19-18
The project is located on Milton Road in Napa County. Resurfacing on Milton Road is as shown per plan. The Contractor shall possess a Class “A” or “C-12” license at the time of contract award. Construction Estimate: $874,205.
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Mt. Veeder Road Bridge MPM 2.13 Project, RDS 20-26
The project consists of a new cast-in-place (CIP) 25-feet long by 22’-4’’ wide reinforced concrete slab bridge supported on cast –in-drilled-holes (CIDH) piles that will span over the existing bridge. The new bridge will provide two 11’ wide travel lanes, and new bridge rails on both sides. The existing guardrails will be replaced and the bridge roadway approaches will be reconstructed. The Contractor shall possess a Class A license at the time of contract award. The Engineer's estimate is $400,000.
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Mt. Veeder 4.0 Grade Beam, RDS 19-12
The project is located in an unincorporated area of Napa County: Mt. Veeder Road MPM 4. The proposed repair consist of approximately 150 feet concrete grade beam wall supported on 18” concrete CIDH (cast-in-place drilled-hole) piles and stitch piles. The Engineer's estimate is $680,000. The Contractor shall posses a Class A license.
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Napa County Airport Taxiway H Section 1 PW 20-20
The project is located at the Napa County Airport, 2030 Airport Road, Napa, CA. The scope of work for this project generally consists of Taxiway H, Section 1 Reconstruction. The estimated cost of construction for this project is $2,869,790.
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Napa County Re-entry Facility
The scope of this project is for the construction of a new approximately 21,000 square feet facility on county-owned land located in an unincorporated area of Napa County.
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Napa County Replacement Jail Early Site, PW20-100A
The scope of this project is for preliminary grading and site preparation for the Napa County Replacement Jail Project. See section 01 10 00, Summary of Work, Part 1.5 for detailed description of the scope of work. Engineer Estimate: $2,300,000. The Contractor shall possess a Class “A” or “B” license at the time of contract award.
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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.
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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, and perform ancillary site work as shown in the design plans.
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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.
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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.
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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.
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Replacement Jail
The new Jail Facility will be designed to include eight 32-Bed Housing pods, two 24-Bed Dormitory Housing units and Medical and Mental Health Services spaces (28-Beds and 2 Isolation rooms) for a total of 332 total Beds. In addition, the facility will include all the necessary functional spaces to operate a fully functional Jail facility.
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Silverado Trail Bridge Repairs,RDS 18-25 and 18-26
Silverado Trail at (2 sites) at Taplin Road mile post 15.35 and mile post 26.50 2014 Napa Earthquake Repairs.
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Silverado Trail MPM 18.04, RDS 18-17
The project is located at Silverado Trail MPM 18.04 in Napa County. The proposed repair to the slide is a drilled hole steel soldier pile concrete retaining wall.
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South Campus Buildings 1A & 3 Reroofing PW 20-13
This project will take place on buildings 1A and 3 at the County’s South Campus facility located at 2731 and 2747 Napa Valley Corporate Drive, Napa CA, 94558. The work in general consists of, but is not limited to supplying all labor and materials to remove and replace the roofs on buildings 1A and 3 as specified in the drawings and specifications.
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Steele Canyon Rd Culvert 2020 Fire Damage Repair
The project is located at Steele Canyon Road, Napa CA. The proposed project would include repairing items that were damaged during the 2020 LNU Lightning Complex Fire. The fire destroyed elements of the culvert.
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Steele Canyon Rd Retaining Wall RDS 20-41
The project is located at 9321 Steele Canyon Road, Napa CA 94558. During the 2020 LNU Lightning Complex Fire, the fire destroyed elements fo the 2007 Storm Damage Repair Project at Steele Canyon MPM 2.25. The Contractor shall possess a Class A license at the time of contract award. The Engineer's estimate is $120,000.
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Third Ave Culvert & Bridge, RDS 17-32, 17-33
Third Ave Culvert (LOP 208) and Third Ave Bridge (LOP 209) is located at the east side of downtown Napa, Napa County, CA.
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Water Tank LBRID
The project includes the following: furnishing and installation of 3 bolted steel water storage tank.
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Yountville Crossroad Bridge Repair RDS 18-08
Yountville Crossroad Bridge over the Napa River on Yountville Crossroad. The proposed project would include repairing the following items that were damaged during the 2014 Earthquake. The Engineers Construction Estimate for this project is $200,000. Contractor shall possess a Class “A” License at the time of contract award.
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Zinfandel Lane Paving, RDS 19-05
The project is located on Zinfandel Lane in Napa County. The extents of resurfacing on Zinfandel Lane is as shown per plan, between State Route 29 and Silverado Trail. The Engineer’s estimate is $1,201,795. The Contractor shall possess a Class A or C-12 license at the time of contract award.