• 1
  Scope

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

• 2
  Material

Pipe shall be manufactured from high density polyethylene resin, which shall meet or exceed the requirements of cell classification 324420C as defined in ASTM D3350. Resistant to a wide range of soil acidity: pH 1.25 to 14.

• 3
  Joining Systems

The pipe shall be joined with insert or split (wrap) couplers.

• 4
  Pipe Stiffness

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

• 5
  Hydraulics

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.

• 6
  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.

• 7
  Applicable Standards

OPSS 1840; 421
OPSD 806.02

• 8
  Options

Available as solid, perforated or filtered pipe.

• 9
  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.