In instances where time-critical installations of culvert crossings are required, the “Precast Culvert Base Slab” is an ideal solution. It is designed and manufactured to suit the Precast Concrete Portal already manufactured by Global Precast.
Generally, culvert base slabs are cast with joints that are not watertight so that any excess ground water pressure (which accumulates under them) is relieved.
- All bases are 1.2m long.

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Please be advised: The mass per meter provided is an approximation only.
Global Precast cannot ensure the exact mass as listed in this table due to tolerances.