We carry out Stormwater Disposal Design to E1/VM1 of the Building Code.
We carry out the necesasary site work & provide a design report (& PS1 Producer Statement) sizing & identifying the best method of disposal be it, rock filled soak pits, retentions tanks or other systems. We are familiar with TCDC Stormwater Policy & Environment Waikato Permitted Activity rules.
We may colaborate with our Engineer Ian Smith of ISPS Ltd for more complex designs. www.isps.co.nz