Chieftan precast concrete inspection chambers are made from reinforced concrete and supplied in two halves with a cover slab. Units are cast to order to suit specific pipe openings and invert levels, and can be pre-fitted with flow control devices such as penstocks, Tideflex valves, or flap valves for fast and safe installation.

  • Precast concrete inspection chambers for drainage and access

  • Supplied in two halves with a reinforced cover slab

  • Cast to order for custom pipe openings and invert levels

  • Pre-fitted with flow control devices before delivery

Applications

  • Surface water and foul water drainage systems

  • Access points for inspection and maintenance

  • Infrastructure and civil engineering projects

  • Commercial and industrial developments

  • Flood control and water management schemes

Dimensions

  • Chamber sizes from 1220 x 1070 mm up to 1830 x 1675 mm

  • Depths up to 2340 mm

Materials

  • Made from reinforced concrete

Options and variations

  • Custom pipe openings and invert levels

  • Can be pre-fitted with penstocks, Tideflex valves, or flap valves