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  3. Infrastructure Development Processes
  4. Quality Assurance Information Requirements
    1. QA-1 Resource Consent Application Requirements
    2. QA-2 Works Undertaken By or For a Council
    3. QA-3 Development Works Approval
    4. QA-4 Survey Plan (s223) Approval
    5. QA-5 Final Sign Off (s224c) Application Requirements
    6. QA-6 As-Built Information
    7. QA-7 Bonds and Maintenance Fee
    8. QA-8 Building Consent Considerations
  5. Design Standards
    1. DS-1 General Provisions
    2. DS-2 Streetscape
    3. DS-3 Reserves
    4. DS-4 Transportation Network
    5. DS-5 Stormwater
    6. DS-6 Wastewater
    7. DS-7 Water Supply
    8. DS-8 Public Lighting
    9. DS-9 Network Utilities
    10. DS-10 Natural Hazards & Earthworks
    11. DS-11 Road Zone/Road Reserve Occupancy
    12. DS-12 Building Consent Considerations
  6. Standard Drawings
    1. SD-1 General Provisions
    2. Street design diagrams
    3. T100 Perspective Drawings
    4. T200 Streetscape
    5. T300 Reserves
    6. T400 Transport Network
    7. T500 Stormwater
    8. T600 Wastewater
    9. T700 Water Supply
    10. T800 Public Lighting
    11. AB As-Built Drawings
  7. Approved Materials
  8. Construction Standards
    1. CS-1 General
    2. CS-2 Site Clearance
    3. CS-3 Earthworks
    4. CS-4 Excavation
    5. CS-5 Excavation in Trench
    6. CS-6 Fill
    7. CS-7 Bedding & Backfill
    8. CS-8 Subsoil Drainage for Earthworks & Roads
    9. CS-9 Pipework
    10. CS-10 Pipe Fittings
    11. CS-11 Manholes & Rodding Eyes
    12. CS-12 Sumps
    13. CS-13 Trenchless Technology
    14. CS-14 Road Ripping
    15. CS-15 Road Pavement Layers
    16. CS-16 Kerb & Channel
    17. CS-17 Concrete Work
    18. CS-18 Carriageway Surfacing
    19. CS-19 Roadmarking
    20. CS-20 Berm Features
    21. CS-21 Street Structures
    22. CS-22 Road Maintenance
    23. CS-23 Grassing & Turfing
    24. CS-24 Vegetation Planting & Gardens
    25. CS-25 Reinstatement
  9. Inspection & Testing Requirements
    1. IT-1 General Provision
    2. IT-2 Streetscape
    3. IT-3 Reserves
    4. IT-4 Transportation Network
    5. IT-5 Stormwater
    6. IT-6 Wastewater
    7. IT-7 Water Supply
    8. IT-8 Public Lighting
    9. IT-9 Network Utilities
Infrastructure Development Code

CS-10.2 Valves


Valves shall be installed in the positions and to the detail shown on the approved drawings.

CS-10.2.1 Sluice Valves

For mains >50mm:

  1. Valves shall have a drip-tight seal upon closure and allow a full bore flow in the open position.
  2. Valves shall be flanged when laid next to another fitting (e.g. tees etc.). In line valves may be spigotted or socketed to take flexible joints (gibault or Z joint).
  3. All sluice valves 100mmØ and larger shall be strapped to a concrete anchor block.
  4. Valves shall have the same internal diameter as the main on which they are installed.

CS-10.2.2 Gate Valves

For mains <50mm:

  1. Valves on 50mmØ rider mains shall be clockwise closing gate valves as per 

AS 2638.2:2002

CS-10.2.3 Valve Boxes

  1. Valve boxes shall be constructed as per the approved drawings with the cast iron valve box set flush with the ground surface.
  2. The lid and concrete surround shall be painted white to NZTA M/7 Roadmarking Paints specification.

CS-10.2.4 Valve Indicator Posts

  1. The position of all valves on principal mains and rider mains shall be indicated by means of a concrete indicator posts as shown on the approved drawings.

Valve indicator posts shall be painted white to NZTA M/7 Roadmarking Paints specification.

Definitions in this section

Approved drawings





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