NBS Specifications

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R13 LAND DRAINAGE

Polypipe Civils Ltd, Union Works, Bishop Meadow Road, Loughborough, Leicestershire, LE11 5RE. Tel: 01509 615 100. Fax: 01509 610 215. Web: www.polypipecivils.co.uk

220 FILTER DRAIN WITH PIPE AND GEOTEXTILE-TRENCH LINING

Consult Polypipe Civils Ltd technical literature for details.

Geotextile trench lining: As clause 570.
Manufacturer: Polypipe Civils Ltd, Union Works, Bishop Meadow Road, Loughborough, Leicestershire, LE11 5RE. Tel: 01509 615 100. Fax: 01509 610 215. Web: www.polypipecivils.co.uk
Product reference: Polypipe Type 9 Geotextile Sheeting.
Jointing: Reference should be made to MCHW volume 1, clause 515.

Pipe bedding: For typical laying, trench and backfilling specification details, reference should be made to the MCHW, Volume 1 and Volume 3, Drawing Nos F18

Pipes:
uPVC Land Drainage to BS 4962:1989.
Polypropylene Land Drainage Pipes to BS 4962:1989.
High Density Polyethylene Land Drainage Pipes to BS 4962:1989.
ADS Filter Drain

Manufacturer: Polypipe Civils Ltd, Union Works, Bishop Meadow Road, Loughborough, Leicestershire, LE11 5RE. Tel: 01509 615 100. Fax: 01509 610 215. Web: www.polypipecivils.co.uk
Product reference:
Polypipe uPVC Land Drainage
Polypipe Polypropylene Land Drainage Pipes
Polypipe High Density Polyethylene Land Drainage Pipes
Polypipe Ridgidrain ADS Filter Drain

Size: DN
OD: 60mm / 80mm / 100mm / 125mm / 160mm / 200mm / 330mm – for Polypipe uPVC Land Drainage
OD: 60mm / 80mm / 100mm – for Polypipe Polypropylene Land Drainage Pipes
OD: 268mm / 350mm – for Polypipe HDPE Land Drainage Pipes
ID: 100mm / 150mm / 225mm / 300mm / 375mm – for Polypipe Ridgidrain Advanced Drainage System (ADS) High Density Polyethylene pipes
ID: 400mm / 450mm / 500mm / 600mm / 750mm / 900mm / 1050mm – for Polypipe Ridgidrain Advanced Drainage System (ADS) Polypropylene pipes
Perforations:
Perforated / Non-perforated – for Polypipe Polypropylene and HDPE Land Drainage Pipes.
Fully perforated / Half perforated – for Polypipe Ridgidrain pipes.
Only the use of pipes up to 100mm diameter are Highways agency approved.