QA/QC

The engineer should provide inspection commensurate with the application. Good practices would include inspection and verification with regard to the following items:

• The correct pipe is installed (see numerical code printed on pipe).
• Meets specified pipe grade and alignment.
• All embedment materials meet specifications.
• Proper pipe storage and handling procedures, including:
  • pipe placement in trench
  • minimum bend radius
  • attachment of mechanical joints, fittings and appurtenances
  • transitions to other pipes.
  • scratches or gouges do not exceed permitted depth.
• In the case of large diameter gravity pipes (gasket joined), inspection for deflection by pulling a mandrel through the pipe or direct measurements of the pipe vertical diameter.
• In the case of pressure pipes, leak testing (results recorded).