foundation preparation

Earthworks & Excavation Cost NZ (2026): Excavator Rates & Soil Removal

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A heavy orange excavator digging a foundation trench on a residential construction site in New Zealand, preparing the clay ground for a concrete slab.

A Quantity Surveyor breaks down real 2026 earthworks and excavation costs in NZ — excavator hire rates, cleanfill disposal, and the hidden soil and site-work fees most quotes miss.