This manual covers recommendations for shipping, handling, storage, installation, a joining of underground single bore nonmetallic duct for power, lighting, signaling, and communications applications. Although not specifically mentioned in this manual variations of the products discussed may occasionally be specified. Users should follow manufacturers' installation recommendations.
ANSI/NECA 605-2005 history
2005ANSI/NECA 605-2005 Recommended Practice for Installing Underground Nonmetallic Utility Duct