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Storm sewer and drainage built to invert.
Storm work controls the site long after the machines leave. BDX installs storm mains, structures, detention, subdrain, downspout drains, and drainage features with attention to invert, bedding, compaction, and final grade.
How BDX builds it
Built for commercial schedules and clean handoffs.
Storm gets built to the numbers or it gets rebuilt. BDX sets structures to casting elevation, lays pipe to plan invert on laser grade, and beds it in stone from below the pipe to above the crown before compacted backfill goes on. Underground detention and chamber systems are laid out from the actual plan footprint — counted, not assumed — and downspout drains get cross-referenced against the architectural set so nothing ends up daylighting in the wrong place.
- Storm sewer mains and laterals
- Catch basins, inlets, and structures
- Underground detention and chamber coordination
- Downspout drains and subdrains
- Drainage swales and positive outfall
- Stone, bedding, and backfill to spec
