Description: Polypropylene soakwell calculator for stormwater drainage requirements in Perth, based on council regulations. Buy online for free delivery.
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STORMWATER DRAINAGE EXPERTS
Scroll down to estimate your required volume in 3 easy steps.
The result of the calculation will display how many polypropylene soakwells you need at 100% and 75% of the calculation, the total size of the soakwell, the total volume provided and the amount of spoil left over from the excavation.