concrete box culverts design chemical class dc-4 resistance CPM box culverts are specified and used regularly for culverting highways, storm and foul sewers, sea outfalls, tunnels and subways, underpasses, stream crossings, vertical chambers and in modified form as channels with removable slabs or as portals. In addition they may be used as tanks for attenuation of storm or foul water. Box culverts provide high flow capacities even where the gradient is low or headroom is restricted. They are individually designed to cater for a wide range of external loading conditions from shallow to deep fill. Please refer to cpm website for bedding, laying and jointing information. Box culverts that are available from stock are marked with a asterisk *

Concrete box culvert sizes Effective cross sectional area Flow rate at Fall 1:1000-m /s Nominal Weight of Standard Units (Tonnes) Information provided is for guidance only, for actual weights and dimensions please contact our technical team on 01902 356220 or [email protected]