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Containment Manhole

The 818-402 series containment manhole is an ideal solution for any tank access point riser that requires isolation from backfill. These containers are supplied with a bottom that is cut in the field and a containment boot that can be added to the bottom, isolating the manhole from the environment.

Highights/Advantages

  • Ideal solution for in-tank probe riser containment
  • Cover is available with or without "monitoring well"

Ordering Information


Model Description
818-402-01 18" monitoring well manhole with "monitoring well" on top
818-402-02 18" monitoring well manhole with plain top
818-306-01 Replacement cover with "monitoring well" on top
818-307-01 Replacement cover with plain top