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

The Round Manhole Cover Monitoring Well is a reliable and durable solution for monitoring wells. With its 8" x 12" dimensions, this well manhole cover is designed to meet API recommendations and AASHTO H20 wheel loading requirements. Featuring a painted ductile iron lid and rim, this manhole cover is built to withstand harsh environments and provide long-lasting performance. The lid is bolt-down and water-tight, ensuring a secure and leak-free seal. The large bolts make it easy to install and remove when necessary. The white color of the lid adds visibility and enhances safety, making it easy to locate in low-light conditions. The polyethylene skirt provides additional protection and durability, ensuring that the manhole cover remains intact even in heavy-duty applications. With a maximum diameter of 9.9" and a clear hole ID of 6", this manhole cover is suitable for a wide range of monitoring well sizes. The overall height of 12.3" ensures easy access and maintenance. Weighing only