Sizes other than those stated can be manufactured to customer requirements.
Concrete box culvert sizes uk.
We also have several adjustable moulds which gives us the flexibility and capacity to fulfil high volume projects to date our longest spanning culvert projects include an impressive 2 km for london gateway and 670 m 550 culverts at hinkley point.
Length 1 5 2 5 m.
Culvert sections lengths are typically between 1000mm to 2000mm this will change depending on the size and weight of the units.
Marshalls cpm s precast concrete box culverts are designed and manufactured in accordance with en 14844 in both standard sizes available from stock and a bespoke range that is manufactured to customer specification ensuring that those who require standard sizes as well as those who require something extra are catered for.
Spans 0 6 6 0 m.
The standard range of box culverts generally have flat inverts and 190mm corner splays up to 4800mm span and 225mm splays from 5100mm to 6000mm span and a maximum length of 2m.
Rises 0 6 3 6 m.
Box culvert applications include water course diversions attenuation tunnels and subways stormwater and foul sewers and access shafts.
Smaller sizes are also used for dry networks including cabling.
Compact culvertfor a small rapid economic solution 500 x 300mm up to 1500 x 700mm.
Box culverts are available in a wide range of sizes.
As they are made to order you can specify the box culvert dimensions.