Monitoring Manhole Cover, Round 12" x 12", Bolt Down Lid

The EMCO Wheaton A0717-122B is a 22" (12" lid) round manhole with a cast iron lid and galvanized steel skirt. The bolt-down lid secures with bolts and a ribbed seal for water-resistant closure. Weighs 28.8 lbs. AASHTO H20 wheel loading rated for roadway, parking lot, and sidewalk installations.

Key Features

• AASHTO H20 wheel loading — traffic-rated for roadway and parking area installations
• Bolt-down lid — ribbed seal provides water-resistant closure with bolted security
• Cast iron lid — durable, long-lasting construction
• Galvanized steel skirt — rigid structural support in compacted backfill
• Concrete anchors included — secure frame installation
• Custom skirt heights available — contact us for non-standard depths

Applications

Monitoring wells, UST sites, water treatment facilities, utility access points, meter pits, valve boxes, and any installation requiring AASHTO H20 traffic-rated access protection.

About EMCO Wheaton

EMCO Wheaton Retail (a division of ECT Manufacturing) is the industry standard in manholes and access covers — specified by municipalities, utilities, and infrastructure contractors 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.