670 HDPE pipe fusion compatibility certification

Specification section

33 05 23.13

Type

Certificate

Priority

Low

Description

Specification 33 05 23.13 Horizontal Directional Drilling, paragraph 2.02 B. All pipe shall have the same trade name and shall be certified by the manufacturer as compatible for fusion joining; PE4710, ASTM D3350 cell class PE445574, SDR 17, 200 psi. Read from the section with medium confidence; confirm the requirement before sending.

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