Constructed of a durable, light weight composite material that is a proven alternative to concrete. Does not absorb moisture and degrade when holes are drilled through. “Grounding” label is added to lid. Suitable for use in non-deliberate vehicular traffic areas and meets ANSI Tier 8.

Other sizes and materials are available. Please call our sales department for your specific needs. Extensions and other depths are also available. May require additional lead time. Non-stock item.