Monitoring Manhole Cover, Round 18"x18" Bolt down lid

The Emco Wheaton Monitoring Manhole 18"X18", Bolt-down is a reliable and durable solution for monitoring wells. It is designed with cast-in identification triangles in accordance with API recommendations and meets AASHTO H20 wheel loading standards. One of the standout features of this manhole is the built-in side handle, which allows for easy one-hand opening and positioning. This convenient handle makes accessing the manhole a breeze. The lid and rim of this manhole are made of painted ductile iron, ensuring strength and longevity. The bolt-down lid provides a water-tight seal, keeping the contents of the manhole protected. The lid of this manhole is black in color, adding a sleek and professional touch. The galvanized steel skirt adds an extra layer of durability and protection. With a maximum diameter of 18.4" and a clear hole ID of 13.8", this manhole is spacious enough to accommodate various monitoring equipment. Its overall height is 18", making it easily accessible. W