Watertight Cover slab

Using a rubber ring seal our watertight manhole rings & watertight cover slabs achieve water tightness without the need of a concrete surround.

Description

Using a rubber ring seal our watertight manhole rings & watertight cover slabs achieve water tightness without the need of a concrete surround.

Watertight Cover Slabs use a 3 point lifting system for a perfectly balanced lift, 3 certified lifting loops are cast into each slab for safe and fast lifting. Once set in place on our watertight manhole ring with the rubber seal a gentle push downwards with a machine to suit completes the watertight chamber ready for back fill without the need for a concrete jacket

Available in the following sizes:

1200mm diameter

  • 600 round eccentric opening
  • 675 square eccentric opening
  • 600 square eccentric and central opening
  • 750 square eccentric opening
  • 750 x 600 eccentric opening
  • 900 x 900 eccentric opening

1500mm diameter

  • 600 round eccentric opening
  • 675 square eccentric opening
  • 600 square eccentric and central opening
  • 750 square eccentric opening
  • 1200 x 675 eccentric opening
  • 750 x 600 eccentric opening
  • 900 x 900 eccentric opening