SS 937 Polyethylene Liner Pipe

1. Specification:

Supplemental Specification 937

2. Sampling and/or Inspection Requirements:

The manufacturer's certified test results shall be furnished in accordance with Item 101.061.

The liner pipe shall have a maximum standard dimension ratio (SDR) of 32.5.

Butt-fusion joints shall be as per the pipe manufacturer's recommendations.

The method of attaching the joint to the polyethylene liner pipe shall be in accordance with the manufacturer's specifications.

3. Method of Tests:

ASTM D1248

ASTM F894