Manholes
Croom Concrete manufacture and produce precast concrete manholes, manhole rings and reinforced access covers. Precast Concrete OG pipes are also available in sizes 225mm up to 1500mm.
Benefits of Manholes
- Precast concrete manholes are straightforward to assemble and easy to install, reducing the need for skilled labour.
- Precast concrete manholes are rigid under loads.
- All precast manholes are supplied with Steel coated steps, all which conform to EN 131010: 2002 Class C.
- Concrete manholes have a design life in excess of 50 years.
- By using Sealant a flexible water tight seal is created between each of the manhole sections.
Features
- Precast concrete manhole rings are manufactured with diameter sizes of 900mm; 1200mm and 1500mm.
- Heights available are 1m, .75m, .5m and .25m.
- All units are manufactured in a wide range of depths, creating a modular system so that all type of manhole depths can be accommodated
Manhole Steps
All Manhole steps are fitted during manufacturing, guaranteeing no sharp edges on steps, and removing the risk of injuries. They are bright orange coloured, making them visible in the dark shafts.
Proper Handling Facilities
All units are manufactured by Croom Concrete with two 25mm lifting holes.
Units should be stacked upright when being stored on site.
Declaration of Performance (DoP) Certs
CE DOP EN 1916 – Manholes
CE DOP EN 1917 – Manholes
Would you like to know more about our civil products?
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Our Philosophy
''We are carrying out constant investment and innovation to be the industry leaders in an industry that is constantly improving. We are always ahead of our customers changing requirements.''
Croom Concrete
