Watertight Monitoring Well Manhole

Provides access to monitoring well when proper identification of the opening and watertight features are essential. Standard Features Black triangle on white warning label permanently attached to cover Test Well permanently cast into cover on 12″ models Monitoring Well permanently cast into cover on 9″ models Brass plate attached to ring to stamp well identification number Watertight one-piece cast ring and skirt Easy to replace gasket installs in cover, no glue required Center bolt stays in the cover and includes an o-ring to keep surface water out Three spoke spider provides center point for bolt to evenly tighten down the cover to the ring AMP models include black powder coated finish with white cover Meets H-20 load requirements Construction Details Body/ring and cover: Cast iron Gasket and o-ring: Buna-N Center spoke: Brass Bolt: Stainless steel