A reconfigurable berm built from interlocking wall and corner blocks over a slip-resistant liner. Add or remove sections to change its size as your needs change. Rebar anchoring stakes are not included.

Inside it measures 13 ft x 31 ft with 6-inch walls and holds up to 1,563 gallons. It is made of 38 mil slip-resistant PVC liner. It weighs about 415 lb. It helps facilities meet EPA 40 CFR 112.7 and SPCC secondary containment rules.

Included: 14 wall blocks, 4 corner blocks, and one 22-foot by 40-foot liner.

Specifications