Service trenching, site preparation, earthmoving and backfill for drainage on new builds, subdivisions and commercial sites.
We own and operate our own excavators, so your job isn’t waiting on a hire yard.
Good drainage starts with the right excavation. Before we dig, we locate the existing services and clear the site. Then we trench, lay and connect the pipework.
Because the same team does the digging and the drainage, there’s no waiting between trades and nothing gets lost in the handover.
Once the lines are in and inspected, we backfill and compact the trenches and take the spoil off site.
Trenches dug for drainage and service lines.
Existing services located and the site cleared.
Soil and spoil excavated and removed from site.
Trenches backfilled and compacted once the lines are in.
No. Our excavation is drainage-focused: service trenching, site preparation, earthmoving and backfill for the pipework. For building platforms and bulk earthworks, we’re happy to work alongside your earthworks contractor.
Yes. We own and operate our own excavators and equipment.
Yes. We locate the existing services and clear the site before any excavation starts.
We remove the spoil from site, and backfill and compact the trenches once the drainage is in and signed off.
Call 0800 223 332 or email admin@discountdrainage.co.nz with your plans and site details.
Before a single house went up at Oliver Grove in Halswell, we had already finished the excavation and drainage for all 26 homes.
Several service lines in one trench, each with its own fittings and connections, and every one had to be right before the site could be built on.
A steep residential site with the foundations already underway, where the drainage had to be planned around the slope.
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