Click here to purchase

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.

Product Details

Published:

09/01/2021

Number of Pages:

9

File Size:

1 file , 570 KB