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Limited Access Flush Mount Manholes
+ Large clean-out surface
around the bolts
+ Locating tab for ease of bolt
+ "Monitoring Well" cast into cover
+ Easy to replace gaskets
without tools or glue
+ API 615 equilateral triangle cast
These Limited Access Environmental Manholes are offered in 8", 12", and 18" sizes, feature a clearly marked "Monitoring Well" designation which distinguishes them from a standard product fill manhole. These monitoring manholes feature a heavy duty cast iron cover and ring, a fuel resistant gasket to make them watertight, and a heavy galvanized steel skirt to maintain an open area below the lid to work. Two stainless steel bolts are used to secure the lid, limiting access to the monitoring well below. These manholes are traffic rated at 8,000 lbs per tire and conform to H-20 ratings.
+ Bolts: Stainless hex head
+ Gasket: Buna-N
+ Cover: Cast iron
+ Ring: Cast iron
+ Skirt: 22 gauge galvanized steel
+ Meets H-20 Loading Requirements