Ditch lining with concrete and stone pitching
Lined open drains using concrete or grouted stone pitching to resist erosion.
Drainage Works
Side drain manholes and cross-culvert encasement
Manholes on side drains and concrete encasement of culverts crossing roads and entrances.
About Side drain manholes and cross-culvert encasement
We build access manholes along roadside drains and encase cross culverts in concrete to protect them under traffic.
What we do
- Excavation and base preparation
- Manhole walls, benching and covers
- Cross-culvert bedding and encasement
- Connection to side drains
- Backfill and compaction
- Finishing and inspection
What we need from you to quote
- Drawings or details of manholes and culverts
- Number and depth of structures
- Existing drain levels
- Traffic management needs
- Cover and slab specifications
- Programme
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Removal of silt, debris and vegetation from drains and culverts to restore flow.
Have a project in mind?
Send your scope, drawings or a bill of quantities and our engineers will respond with a clear proposal.