A 34″ solid cast iron manhole cover with self sealing gasket shall be used to access floor below. A surrounding cast iron square base/frame shall be provided along with a concealed pick point in the cover.
A 34″ solid cast iron manhole cover with self sealing gasket shall be used to access floor below. A surrounding cast iron square base/frame shall be provided along with a concealed pick point in the cover.
A 34″ solid cast iron manhole cover with self sealing gasket shall be used to access floor below. A surrounding cast iron square base/frame shall be provided along with a concealed pick point in the cover.
A Division of
