Limited access manholes provide grade level access to underground monitoring well equipment when watertight conditions are required.
Features
- Watertight one-piece cast ring and skirt
- Black triangle on white warning label permanently attached to cover
- "Monitoring Well" permanently cast into cover on 9 in. models
- Stamp your well identification into the brass identification plate
- 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 (spider is easily removeable)
- AMP models include black powder coated finish with white cover
Specifications
- Material: Cast Iron
- Gasket and O-ring: Nitrile Rubber
- Center Spoke: Brass
- Bolt: Stainless Steel
- Certifications: meets H-20 Load Requirements
