NCC 2022 Volume Three - Plumbing Code of Australia
Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c

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Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c

C2

Part C2 Sanitary drainage systems

Part C2 Sanitary drainage systems

TAS C2D4 General requirements2019: C2.4

Insert TAS subclause C2D4(2) in clause C2D4 as follows:

(2) For Tasmanian venting requirements see TAS C2D6.

TAS C2D6 Venting requirements2019: TAS H102.1(1) and (3)

(1) A sanitary drainage system must provide ventilation in accordance with AS/NZS 3500.2.

(2) A sanitary drainage system which connects to an on-site wastewater management system must have—

  1. a secondary vent within 10 metres of the on-site wastewater management system; or
  2. where (a) cannot be achieved, a low level (ground) vent at the sanitary drainage point of connection.

(3) A sanitary drainage system which connects to an on-site wastewater management system must have inspection openings that—

  1. are located at the point of connection to an on-site wastewater management system; and
  2. terminate at or above finished surface level.

Explanatory information

See TAS Figure C2D6 Alternative venting arrangements

Insert TAS figure (C2D6 (explanatory)) C2D6 as follows:
TAS Figure C2D6 (explanatory): Venting requirements
image-C2D6-venting-requirements-TAS.svg