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Design & calculation

Tubosider attenuation tanks, drainage systems and bolted plate structures prove their worth time and again because every single order is always designed, checked and manufactured to match the exact specifications required.

Using our online calculation tools, you can see how different factors change the size and performance of any system. Whether or not you have the initial data to hand, this is where calling on our technical expertise is so crucial to creating the ideal solution.

If you decide to work with us, our design team will prepare a working drawing including any accessories for your approval. Taking account of further details, a production drawing can even be turned around the same day. Any changes to the project can be incorporated in the final design before we work out the optimum manufacturing method and timings.

Want to work with us? Contact us
Twinstore design
Twinstore uses pipes, up to 3.6 metres in diameter, in a lined bed of granular material. Instead of being sealed by our watertight gaskets to create a controlled discharge tank, the pipe joints allow water to pass out into the granular fill.
You'll need to contact our design team for more information about this exclusive design.

Ask our design team
Our dedicated software
All the solutions we devise for our customers are not just bespoke, but created using the very latest software particular to our industry. This guarantees that our plans and calculations offer the best in value engineering for each set of criteria, and can be easily reworked to any change in specification.

BD12
This is our in-house design software that we use for designing highways structures such as culverts and underpasses. We also apply this software in designing the pipes used for our stormwater attenuation tanks.  

MicrodrainageMicrodrainage
We have the source control module of WinDes which we use for sizing stormwater attenuation tanks and soakaways.  



AutocadAutoCad
We use AutoCad for all our sales drawings and in-house manufacturing drawings. Also, we can take drawings for customers and modify them or overlay our proposals on them and send them back for review.
Design services
Design
Calculation tools
Calculation toolsWant to work out the dimensions of your stormwater attenuation tank, or the factor of safety for flotation?

Try our calculation tools here