Specs
A sturdy steel skirt on the standard 104A extends nearly a foot below grade to ensure trouble-free installation in deep concrete, and optional skirts that extend a full 19-1/4" below grade are available in 12" and 18" diameters for sandy soil locations.
Full-size internal diameters for maximum access and working area Highway 20 Rated (H20) - All OPW spill containers and manholes exceed the requirements of the Highway 20 rating.
Rugged cast iron covers and body rings
Cast-in non-skid finish on covers
Sturdy, extra long steel skirts
Individually boxed for ease of handling
Materials
- Body ring: Cast iron
- Cover: Cast iron
- Skirt: Galvanized steel