PIP ELCWC08 Electrical Manhole - Cable Vault Design Criteria

standard by Process Industry Practices, 09/01/2021

Full Description

This Practice describes design criteria for precast concrete manholes or cable vaults used in conjunction with underground electrical ducts, and installation of cables in underground manholes. Proper design and installation of manholes is essential for safety and reliability of plant electrical services. Basic designs and installation requirements included in this Practice shall be reviewed by site engineering personnel for each new installation to ensure proper application.