This specification covers the general requirements of corrugated high density polyethylene pipe for use in roadway subdrain and related construction applications.


Pipe shall be manufactured from high density polyethylene resin. Resistant to a wide range of soil acidity: pH 1.25 to 14.

Joining Systems

The pipe shall be joined with insert (size 4”, 6”, 8”) or split (wrap) (10”, 12”) couplers.

Pipe Stiffness

Pipe shall have minimum pipe stiffness of 320 kPa at 5% deflection when tested in accordance with ASTM D2412.


The following Manning's 'n' values shall be used to calculate flow. See CPPA Technical Hydraulic booklet available from Ideal Pipe or the Plastics Pipe Institute. 

Structural Design

Structural design shall conform to the industy accepted procedures found in the Corrugated Polyethylene Pipe Association's technical booklets from Ideal Pipe or the Plastics Pipe Institute.


Available as solid, perforated or filtered pipe.

Pipe Dimensions

CHALLENGER 1000 is available in diameters from 100 mm (4") to 300 mm (12") and in selective coil sizes 50 ft. to 4000 ft. or length sections of 20 ft. Nominal pipe size is based on inside diameter of the pipe.
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IDEAL PIPE is an innovative pipe manufacturer, with product design, manufacturing,
 testing and technical support of HDPE plastic pipe systems.

Ideal Pipe produces products and solutions utilized in today’s
 agricultural, commercial, residential, recreational
 and highway drainage and storm-water management and treatments.

Originally based out of Southwestern Ontario, IDEAL PIPE 
has grown to include manufacturing facilities in Eastern Ontario 
and Western Manitoba. Over the years, IDEAL PIPE 
has developed relationships with drainage contractors,
 distributors and engineers throughout Canada.

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