Excavator Hire in Mount Lofty

A slope changes how a dig runs. On flat ground the machine scoops, swings and drops the soil beside the hole. On a fall, the soil has to go somewhere that is not downhill onto your neighbour or into a drain.

That is why the time depends on three things: how much earth comes out, where it goes and how firm the ground is. Clay holds a clean vertical face but is heavy and slow to shift. Looser soil digs fast but needs more care at the edges.

The hire business that sends the machine can usually judge the time once it knows the length and width of the cut, how deep it goes and what stands there now. The operator then confirms it on site, because the ground always has the final say.

If the soil has to leave the block, a tipper or trailer run adds to the day. If it stays and gets shaped into terraces, the job often moves quicker.

A mini excavator is the usual pick for a Mount Lofty backyard. It is narrow, it tracks over lawn without gouging it as badly as a bigger machine, and it can work close to a wall or fence. A Dingo, which is a compact walk-behind or stand-on loader, squeezes through even tighter gaps and suits lighter digging and levelling.

Gate width and side access decide the size more than the job does. The narrowest point, steps or a retaining wall in the way, and overhead wires or low eaves all limit what can get through. A larger excavator digs faster, but only if it can get in.

Steeper blocks may suit a machine with a wider track for stability.

Wet hire means an operator comes with the machine and does the digging. Dry hire from a local hire business means you collect the excavator or have it floated in, then dig your own block your way. Many people choose wet hire on a slope, because working a machine across a fall takes experience.

Retaining walls are one of the main reasons people book a machine on a hillside block. The cut has to be deep and square enough to take the wall, with room behind it for drainage gravel and a pipe. Digging that by hand is slow and uneven.

An auger attachment drills clean round holes for posts and footings. A tilt mud bucket, which is a smooth-edged bucket that angles side to side, shapes batters and trims a slope neatly. A GP bucket, the general purpose digging bucket, handles most of the bulk work. Asking for these attachments when you book lets the footings, trench and cut get done in one visit.

The excavation follows what the wall plans call for, so the machine is best booked once the wall design is settled.

The hire rate, the minimum hire period and any float charge should all be laid out before you book. The float is the truck and trailer that carries the machine to your street. GST is added on top of the rate, so it is worth hearing the full amount in one go.

Attachments, an operator and tipping of spoil may sit outside the base rate. A good hire business says so up front.

Got a slope to dig out? Tell us about the dig: the length of the cut, your narrowest gate width and how the block falls. A local hire business can then call you back about the machine that fits.