.                                       U/L LISTED SUB-BASE TANKS

The U/L Listing for our Sub-base Tanks is - Label-142.  Specifically, File
#MH17469 lists the following:

  • Basic Sub-base Tanks - Generator Base Tanks,

  • Double Wall Sub-base Tanks - Secondary Containment Generator Base
    Tank, and

  • Sub-base Tanks with Rupture Basin - Open Top Diked Generator Base
    Tank.


The below  restrictions apply to U/L Listed tanks:

  • Each U/L Listed tank must have an additional venting of proper size for the
    tank and the double wall area, if present.

  • Tank width not exceeding 82” and tank height  not exceeding 30”

  • Tank capacity - 2000 gallons or less

  • Display a U/L Listed label bearing the U/L provision and the U/L tank serial
    number.
SUB-BASE TANKS - U/L REQUIREMENTS