A Large Well Cover with Cast Iron Lid

The Nondo Maxi 320 monitoring well cover is a large flush-mounted well cover with a cast iron lid and base, and is ideal for 100mm or larger monitoring well installations.

The 337mm (OD) diameter cover is secure with 2 bolts requiring an 8mm allen key, and a notch in the bottom of the lid to allow it to be also levered up with a screwdriver. Due to its weight, we have designed a lifter which allows the lid to be removed safely from the base (see video below).