OPW 101BG-2100P is a 5 Gallon Below Grade Spill Containment Manhole with Plug Base. It is used in new tank or riser pipe installations. The watertight spill containment chamber is installed completely below grade level. A grade level manhole cover lies flush with the driveway grade to reduce a tripping hazard and the potential for damage from snow plows and traffic. Surface water drains into the backfill between the manhole skirt and the exterior of the containment bucket.

Features 

• Capacity: 5 Gallon
• The outer shell isolates the containment vessel from the surrounding concrete and gravel 
• A unique, hinged and sealed containment vessel lid provides a vapor-tight seal, designed to prevent vapors from escaping at ground level while eliminating the accumulation of dirt and water that contaminate fuel.
• Light Composite Grade Level Cover
• Product Identification Tags are available for both the spill container cover and bucket to positively identify the product contained in the UST with standard API symbols.
• Highway 20 Rated (H20)