Standard Plans & Specifications

The City of Napa Public Works Standard Plans and Specifications:

Standard Specifications

  1. Table of Contents
  2. Part 1 - General Provisions
  3. Part 2 - Drainage Design Standards
  1. Part 3 - Street Standards
  2. Part 4 - Landscaping Standards
  3. Part 5 - Water Distribution Standards

Drainage Standard Plans

  1. Combined Drainage Standard Drawings
  2. D-2 Catch Basin Number 2, Curb Inlet
  3. D-4A Special Aprons for D-2 and GO Catch Basins
  4. D-5A Under Sidewalk Drain - Residential
  5. D-5B Under Sidewalk Drain - Commercial
  6. D-6 Standard Rock Slope Protection Storm Drain Outfall Detail
  7. D-7 Standard Storm Drain Manhole
  1. D-8 Standard Manhole 54 inches Diameter or Larger Pipe
  2. D-9 Storm Drain Pressure Manholes - Concrete Collars
  3. D-10 Standard Concrete Lined Interceptor Ditch
  4. D-11 Drainage Flag Gate Detail
  5. D-12 Storm Drain Trench
  6. D-13 Strom Drain Inlet Trash Rack
  7. D-14 Standard Manhole Adjustment

Streets Standard Plans

  1. Combined Streets Standard Drawings
  2. S-1 Standard Curb and Gutter
  3. S-2 A1-6 and B-3 Curbs
  4. S-3 Transition Detail - Rolled Curb to Standard Curb and Gutter
  5. S-4 Standard Details - Sidewalk Sections
  6. S-4A Fire Hydrant Location - For Curb Adjacent Sidewalk
  7. S-5 Standard Driveway Approach
  8. S-6A Street Standard - Major Arterials
  9. S-6B Street Standard - Minor Arterials
  10. S-6C Street Standard - Collectors
  11. S-6D Street Standard - Local Streets
  12. S-6E Street Standard - Hillside Local Street
  13. S-6F Street Standard - Rural Local Street
  14. S-7A Typical Residential Cul-de-Sac
  15. S-7B Typical Commercial Industrial Cul-De-Sac
  16. S-7C Partial Residential Cul-De-Sac Adjacent to Future Developement - Fire Enigne
  17. S-7D Partial Residential Cul-De-Sac Adjacent to Future Developement - Ladder Truck
  18. S-8 Standard Curb Return - Curb, Gutter and Sidewalk
  19. S-9 Caltrans Revised Standard Plan A88A Curb Ramp Details
  1. S-10 Pavement Section Edge Protection
  2. S-11A Standard P.C.C. Cross Gutter
  3. S-11B Standard Street Profile at P.C.C. Cross Gutter
  4. S-12 Standard Backfill Detail
  5. S-13 Standard Permanent Monument
  6. S-14 Typical Method for Setting Structures
  7. S-15 Standard Sidewalk Barricade
  8. S-16 Standard Wood Type Guard Rail
  9. S-17 Standard Metal Beam Guard Rail
  10. S-18A Street Name Sign Installation - Public Streets
  11. S-18B Street Name Sign Installation - Private Streets
  12. S-19 Street Name Sign Standard Specifications
  13. S-23 Enforceable Compact Parking Standard
  14. S-25 Visibility and Fencing Requirements at Intersections, Driveways, and Property Lines
  15. S-26 Address Painting on Curb Face
  16. S-27 Stamped Decorative Concrete for Medians
  17. S-28 L-Intersection Knuckle
  18. S-29A Hammerhead Turnarounds - Fire Engine
  19. S-29B Hammerhead Turnarounds - Ladder Truck

Electrical Standard Plans

  1. Combined Electrical Standard Drawings
  2. E-1 Standard Residential Street Light
  3. E-2 Street Light General Notes
  4. E-3_Caltrans ES-6A
  5. E-4_Caltrans ES-7N
  1. E-5_Caltrans ES-13A
  2. E-6 Ornamental Street Light
  3. E-7 Secondary Box and Wood Pole Service Installations
  4. E-8 Electrical Service Specifications for Sprinkler Controllers
  5. E-9 Inductive Loops for Traffic Signals

Fire Standard Plans

  1. Combined Fire Standard Drawings
  2. FP-2B Fire Lane Sign and Curb Marking Standard
  1. FP-2A Fire Lane Sign Standard

Parks & Landscape Standard Plans

  1. Combined Parks and Landscaping Standard Drawings
  2. PL-1 Standard Backflow Device Installation with Pressure Regulator for City Landscaping Projects
  3. PL-1A Standard Backflow Device Installation for City Landscaping Projects
  4. PL-2 Remote Control Valve
  5. PL-3 Irrigation Controller Cabinet Installation
  6. PL-4 Quick Coupling Valve
  1. PL-5 Bubbler Installation
  2. PL-5A Tree Bubbler Installation
  3. PL-6 Quadra Bubbler Installation
  4. PL-7 1/2 Inch Pop-up Sprinkler Installation
  5. PL-8 1 Inch Turf Head Installation
  6. PL-9 3/4 Inches Turf Head Installation

Street Trees Standard Plans

  1. Combined Street Trees Standard Drawings
  2. T-1 Street Tree Planting Specifications for 15 gallon Trees
  3. T-2 Street Tree Planting Specifications General Notes
  1. T-3 Street Tree Planting Specifications for 15 Gallon Trees - Single Metal Stake
  2. T-5 Standard Root Guard Barrier Specifications

Stormwater Standard Plans

  1. Combined Stormwater Standard Drawings
  2. SWQ-100 St Bio Plntr no park
  3. SWQ-101 St Bio Plntr w park
  4. SWQ-102 St Bio Sloped no park
  5. SWQ-103 St Bio Sloped w park
  6. SWQ-104 Parking Lot Planter
  7. SWQ-105 Parking Lot Bio Sloped
  8. SWQ-110 Curb and Gutter
  9. SWQ-111 Deep Curb
  10. SWQ-112 Thickened Edge Sidewalk
  11. SWQ-113 Flush Curb at Sidewalk
  12. SWQ-114 Parking Lot Edge Options
  13. SWQ-120 Curb Cut Inlet for Planters
  14. SWQ-121 Curb Cut Inlet for Side Slopes
  15. SWQ-122 Curb Cut Inlet w Gravel Energy Dissipation
  16. SWQ-123 Inlet w Grate
  1. SWQ-123A Inlet w Under SW Drain
  2. SWQ-130 Gravel Check Dam
  3. SWQ-131 Concrete Check Dam
  4. SWQ-140 Overflow Structure w Beehive Grate
  5. SWQ-141 Overflow Structure Collar
  6. SWQ-150 Impermeable Layer
  7. SWQ-160 Bioretention Plant Matrix KEY
  8. SWQ-161A Bioretention Plant Matrix-161A Plant Matrix
  9. SWQ-161B Bioretention Plant Matrix-161B Plant Matrix
  10. SWQ-162 Planting Inudation Zones
  11. SWQ-200 Street Bio Planter underdrain no park
  12. SWQ-201 Street Bio Planter underdrain w park
  13. SWQ-202 Street Bio Sloped underdrain no park
  14. SWQ-203 Street Bio Swale underdrain w park
  15. SWQ-204 Parking Lot Planter underdrain
  16. SWQ-205 Parking Lot Bio Sloped underdrain

Water Standard Plans

  1. Combined Water Standards-(PDF)
  2. W-01 - 0.75-in and 1-in Water Service-(PDF)
  3. W-02A - 1.5-in Water Service-(PDF)
  4. W-02B - 2-in Water Service-(PDF)
  5. W-03A - 3-in Water Service-(PDF)
  6. W-03B - 4-in Water Service-(PDF)
  7. W-03C - 6-in Water Service-(PDF)
  8. W-04A - 2-in Fire Service-(PDF)
  9. W-04B - 4-in and Larger Fire Services-(PDF)
  10. W-04C - 6-in and Larger Fire Service with Meter-(PDF)
  11. W-05A - DCV for .75-in and 1-in Residential Services-(PDF)
  12. W-05B - DCV for 1.5-in and 2-in Residential Services-(PDF)
  13. W-05C - DCV (Exterior) for 3-in to 8-in Residential Services-(PDF)
  14. W-05D - DCV (Interior) for 3-in to 8-in Residential Services-(PDF)
  15. W-06A - RP (Exterior) for .75-in to 2-in Commercial Services-(PDF)
  16. W-06B - RP (Interior) for .75-in to 2-in Commercial Services-(PDF)
  17. W-06C - RP (Exterior) for 3-in to 8-in Commercial Services-(PDF)
  18. W-06D - RP (Interior) for 3-in to 8-in Commercial Services-(PDF)
  19. W-07A - DCV (Exterior) for 2-in Fire Services-(PDF)
  20. W-07B - DCV (Interior) for 2-in Fire Services-(PDF)
  21. W-07C - DCV (Exterior) for 4-in to 8-in Fire Services-(PDF)
  22. W-07D - DCV (Interior) for 4-in to 8-in Fire Services-(PDF)
  23. W-08 - Fire Hydrant-(PDF)
  24. W-09 - Valves-(PDF)
  25. W-10A - 2-in Blow-Off Assembly-(PDF)
  26. W-10B - 2-in Blow Off (TOP)-(PDF)
  27. W-10C - Transmission Valve_Blowoff_Bypass-(PDF)
  28. W-10D - Water Sampling Station-(PDF)
  29. W-10E - Motorized Transmission Valve_Blowoff_Bypass-(PDF)
  30. W-11A - 1-in Air Release and Vacuum Valve-(PDF)
  31. W-11B - 2-in Air Release and Vacuum Valve-(PDF)
  32. W-12 - General Water Notes-(PDF)
  33. W-13A - Water Trench Detail-(PDF)
  34. W-13B - DOT Water Main Casing-(PDF)
  35. W-14A - Thurst Block and Wingwalls-(PDF)
  36. W-14B - Water Main Restraint Details-(PDF)
  1. W-15 - Water Main Offsets-(PDF)
  2. W-16A - Hot-Tap Detail-(PDF)
  3. W-16B - Tie-In-(PDF)
  4. W-17 - Abandonment of Existing Water Facilities-(PDF)
  5. W-18 - Water Facility Obstruction Separation Requirements-(PDF)
  6. W-19 - Future Water Main Extension Stub-(PDF)
  7. W-20A - Water Service Responsibility-(PDF)
  8. W-20B - Water Service Responsibility (Unmetered Service)-(PDF)
  9. W-21 - Installation of Fire Hydrant Pavement Markers-(PDF)
  10. W-22A - Horizontal Separation Requirements from Utilities-(PDF)
  11. W-22B - Vertical Separation Requirements from Utilities-(PDF)
  12. W-23A - Pipe Connectivity-(PDF)
  13. W-23B - Exothermic Weld-(PDF)
  14. W-23C - Bond Cables-(PDF)
  15. W-23D - Cable Splice-(PDF)
  16. W-24A - Anode Installation-(PDF)
  17. W-24B - Anode Installation (Fitting)-(PDF)
  18. W-24C - Anode Installation (Vertical Offset)-(PDF)
  19. W-24D - Anode Installation (Leak Clamp)-(PDF)
  20. W-24E - Anode Installation - Drivable Magnesium Anodes-(PDF)
  21. W-25A - Insulating Joint-(PDF)
  22. W-25B - Insulating Joint Coating-(PDF)
  23. W-26A - Test Station and Terminal Box-(PDF)
  24. W-26B - Anode Test Station (Existing Pipe)-(PDF)
  25. W-26C - Test Station Cable Identification-(PDF)
  26. W-27A - Test Station (Corrosion)-(PDF)
  27. W-27B - Test Station (Foreign Pipeline)-(PDF)
  28. W-28A - Anode Test Station (DIP)-(PDF)
  29. W-28B - Anode Test Station (Fire Hydrant)-(PDF)
  30. W-28C - Anode Test Station (Valve)-(PDF)
  31. W-28D - Anode Test Station (Cross)-(PDF)
  32. W-28E - Anode Test Station (Casing)-(PDF)
  33. W-29A - Wenner Four Pin Resistivity Test-(PDF)
  34. W-29B - Barnes Layer Resistivity-(PDF)
  35. W-29C - Soil Box Resistivity Test-(PDF)
  36. Water Distribution Design Provisions-(PDF)

Recycling and Solid Waste Design Standards

  1. Solid Waste and Recycling Enclosure Supplemental Attachment
  2. Solid Waste and Recycling Enclosure Standards
  1. Solid Waste, Recyclable Materials & Compostables Enclosure Standards