Drainage & Catchpits

Polypipe Civils Twin Wall Pipes

The Ridgidrain Advanced Drainage System is the complete technical and commercial answer to all non-pressure, surface and sub-surface water drainage applications. Ridgidrain pipes have been installed for highway, rail and airport infrastructure projects as a direct alternative to concrete and clayware pipes. The Ridgidrain system was the first drainage product in the market to achieve the new HAPAS specification (Highways Authorities Product Approval Scheme) issued by the BBA.

Pipes and fittings from 100mm up to 600mm diameter are available in unperforated, half perforated and fully perforated 6m lengths.

Pipes and fittings in diameters of 750mm and above are now available as part of the Ridgistorm-XL large diameter range.

Ridgidrain Storm pipe

The Ridgidrain Advanced Drainage System is the complete technical and commercial answer to all non-pressure, surface and sub-surface water drainage applications. Ridgidrain pipes have been installed for highway, rail and airport infrastructure projects as a direct alternative to concrete and clayware pipes. The Ridgidrain system was the first drainage product in the market to achieve the new HAPAS specification (Highways Authorities Product Approval Scheme) issued by the BBA.

Pipes and fittings in diameters of 750mm and above are now available as part of the Ridgistorm-XL large diameter range.

Key features and benefits

  • BBA Approved (750 and 900mm as a sealed system)
  • Light weight for ease of handling and installation
  • 100% recyclable after its 100 year design life
  • Manufactured in accordance with BS EN 13476
  • Designed in accordance with BS EN 12-95
  • Ideal for use as large-scale attenuation system
  • Able to withstand ground movement without leakage
  • Superior hydraulic performance achieved through smooth bore 750mm, 900mm, 1050mm, 1200mm, 1500mm, 1800mm and 2100mm diameters
  • 6m lengths as standard
  • Excellent resistance to sulphate and chemical attack
  • Longer pipe lengths for improved pipeline integrity and fewer joints
  • Unique patented electro-fusion jointing system
  • Excellent load bearing capability
  • Due to its light weight less plant machinery is required on-site reducing installation costs
  • Water Company Approved

 

Catchpits

RIDGISTORM Separate Catchpits are designed to separate silt and other particles from stormwater, helping to protect the downstream drainage system and local environment. They can be integrated into our range of pipe systems, such as Ridgidrain and Ridgistorm-XL to offer a fully integrated drainage system.

Catchpits

Applications

RIDGISTORMSeparate Catchpits are pre-fabricated for use in a range of stormwater systems requiring silt and debris seperation and retention.

Key Features and Benefits

  • Provides easy access for silt collection
  • Network Rail Parts and Drawing System (PADs) approved for use in CESS Areas
  • Separates silt and debris from the downstream drainage system
  • Eliminates wastage associated with in-situ construction
  • Multiple inlet and outlet options, supplied with integral sockets as standard allowing quick and seamless connection to pipeline
  • Depths can be tailored to suit project requirements
  • Optional step rungs to BS EN 13101 and ladders to BS EN 14396
  • Integral lifting points available on request to improve Health and Safety of handling and installation

Stub connections and rocker pipes are available

Cubis Flexipit - PDM can provide this one lift catchpit chamber in a range of sizes with bespoke inlets and outlets as per your requirements.

GRP catchpit covers -  These covers are available in 25mm or 38mm thicknesses and are used in conjunction with Concrete Catchpits.

 

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