P3003.9 PVC Plastic
Joint surfaces shall be clean and free from moisture. A purple primer, or other approved primer, that conforms to ASTM F656 shall be applied. Solvent cement not purple in color and conforming to ASTM D2564, CSA B137.3 or CSA B181.2 shall be applied to all joint surfaces. The joint shall be made while the cement is wet, and shall be in accordance with ASTM D2855. Solvent-cement joints shall be installed above or below ground.
Exception: A primer shall not be required where all of the following conditions apply: