Flexible Pipes

Stormwater drainage products (Flexible Pipes) assessed as suitable for use on classified roads in NSW.

Products listed below have been assessed and pre-qualified as meeting Transport for NSW Specification R23 Plastic Flexible Pipes and relevant Australian Standards, and are considered suitable for use on the classified road network.

  • Installation design and construction must still be undertaken in accordance with relevant specifications and standards to determine project specific suitability.

Note: Plastic flexible pipes may be used directly under road pavement structure where:

  • the pavement is an unbound granular pavement with thin bituminous surfacing not more than 50 mm thickness
  • a minimum 750 mm of cover or 1.5 times the pipe diameter, whichever is greater is provided over the pipe to the road surface at any point under the road pavement and shoulders
  • the pipe is a single pipe installation unless backfill in the Embedment Zone is stabilised with a minimum 4% cementitious binder and pipes are separated by a minimum two and one half pipe diameters
  • approved by the Principal.

Enquiries related to drainage products can be sent via e-mail: Product.Assessment@transport.nsw.gov.au

Product name/ distributorIdentification photoDescription / materialMaterial(s) / manufacture in accordance with AUS Standards / TfNSW SpecificationsPublication date

BlackMAX Stormwater Drainage Pipe System
Iplex Pipelines

Blackmax Stormwater Drainage Pipe System

Profiled-walled pipes and fittings with spigot and socket rubber ring joints.

Polypropylene with structured concentric wall profile.

AS/NZS 5065 Polyethylene and Polypropylene Pipes and Fittings for Drainage and Sewerage Applications.

R23 Plastic Flexible Pipes.

13 October 2020
ENVIROPIPES Stormwater Pipe
Enviropipes
Enviro Pipes Stormwater Pipe

Structured pipes with hollow profiles and spigot socket joints.

High Density Polyethylene (PE100) with ethylene propylene diene monomer elastomeric seals.

AS/NZS 5065 Polyethylene and Polypropylene Pipes and Fittings for Drainage and Sewerage Applications

R23 Plastic Flexible Pipes

15 November 2021

StormFLO

Vinidex Pty Limited

Twin-wall, corrugated pipe for stormwater drainage applications

Polyethylene

AS/NZS 5065 Polyethylene and Polypropylene Pipes and Fittings for Drainage and Sewerage Applications

R23 Plastic Flexible Pipes

26 February 2024

STORMPRO Stormwater Pipe
Vinidex Pty Limited

Drainage Storm Pro

Twin walled, corrugated stormwater pipe (sizes ranging from 150mm to 900mm nominal diameter).

Polypropylene block co-polymer.

AS/NZS 5065 Polyethylene and Polypropylene Pipes and Fittings for Drainage and Sewerage Applications.

R23 Plastic Flexible Pipes.

4 June 2019