Monitoring Manhole Cover, Round 8" x 12", Large bolt down lid

The EMCO Wheaton A0721-008CE is the California-compliant version of the 8" monitoring well manhole, featuring larger bolt hardware and a white painted lid for high-visibility marking. Polyethylene skirt with ductile iron bolt-down lid. 11.1 lbs, AASHTO H20 rated.

Key Features

• AASHTO H20 wheel loading — safe for roadway, parking lot, and sidewalk installations
• Bolt-down (Large Bolts) lid — stainless steel bolts with alignment tabs for secure, repeatable closure
• Polyethylene skirt — corrosion-resistant in aggressive or contaminated soils
• Painted ductile iron lid — white finish, painted inside and out
• Special feature: California-compliant large bolt configuration

Technical Specifications

Applications

Groundwater monitoring wells, EPA compliance sites, UST (underground storage tank) closure monitoring, environmental remediation, brownfield redevelopment, landfill gas monitoring, and any installation requiring AASHTO H20 traffic-rated well access protection.

About EMCO Wheaton

EMCO Wheaton Retail (a division of ECT Manufacturing) is the industry-standard name in monitoring well access hardware — specified by municipalities, environmental contractors, and federal agencies nationwide.

Questions on sizing, bulk pricing, or custom skirt heights? Call (866) 514-3684 or email us — we ship within the USA and welcome tax-exempt purchasing for qualified accounts.