Tight Access Excavation on the Central Coast

What tight access excavation on the Central Coast actually involves

The code's list goes on to overhead power lines and underground services, the ground, the type and depth of the dig, how much material comes out, and where it will be stored. The code says spoil, stored materials, plant and vehicles should be kept out of an excavation's zone of influence unless the ground support is designed to carry them, so a pile beside the hole may not be possible and soil may have to leave the block as it is dug.

Wires overhead, cables underfoot

SafeWork's code on work near electric lines, which took effect in May 2026, sets a 3 metre approach distance for mobile plant such as an excavator run by an ordinary person near overhead lines up to 132,000 volts, and nothing may enter the no-go zone around the lines without the electricity supply authority's written approval. A street line across the way in changes how a machine can come through, so point it out. Around low-voltage underground cables the same code sets a 300 millimetre zone where only hand tools that can't pierce the cable's sheath should be used.

If the only way in is across a Council park or reserve, Council needs a temporary access application first. The excavation code warns that operators of mobile plant often can't see people close to the machine, so keep children, pets and cars well clear of the passage while it works.

Tight Access Excavation on the Central Coast — common questions

What should I measure before asking for a quote?

The narrowest width on the way in, usually a side gate or the gap between the house and the fence, and anything low overhead such as eaves or wires. No government or professional body publishes machine widths, so give the provider the measurements and let them match a machine to the site.

Will part of the job be dug by hand?

Near underground services it may be. Before You Dig says it is the excavator's responsibility, where it is safe, to expose a cable or pipe with hand tools, and SafeWork's electric lines code keeps powered digging out of the zone right around a low-voltage cable.

Can a machine or soil sit on the nature strip?

Only with Council's permit. A permit to temporarily use the road reserve under section 138 of the Roads Act costs $212.30 to apply for and $271.95 per inspection in 2026-27, and Council charges $350 a day per lane to stand heavy machinery there.