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Request design assistance

All fields marked with an * are required:

1. *Is the tank used for detention, retention or infiltration?

2. *Required storage volume in litres?

3. *Preferred tank dimensions in metres?

4. *Number of access points required?

5. *Number of inlet pipes?

6. *Size of inlet pipes in mm?

7. *Number of outlet pipes?

8. *Size of outlet pipes in mm?

9. *Which best describes the application?

10. *Surface/Pavement type on top of the tank?

11. *What would traffic over the tank?

12. *Maximum (fully laden) vehicle weight?

13. *Frequency of traffic?

14. *Speed of traffic?

15. *Surrounding soil type?

16. *Minimum cover depth over the tank in metres?

17. The depth of the water table from the ground level in metres? (if known)

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