Licensed excavation, Macquarie Park

Excavation & Earthworks Macquarie Park

Macquarie Park is a university-and-office precinct of apartment towers over shale and sandstone, where basements and deep services lead. The regular jobs here are basement digs, site cuts and drainage and service trenches. Services located first, sites left level and clean.

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Licensed operators
Dial Before You Dig
Fully insured work
Local Sydney crew
Rock
Digs handled
Mini to 35t
Machine range
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What Ryde and Hornsby jobs need

Shale on top, sandstone underneath, and a gully behind most blocks

Digging in Macquarie Park starts by working out which ground the block is on. The ridge tops are clay over shale and a site cut is a clay job; the slopes and the gullies are sandstone, often within a metre, and the Hornsby plateau is rock outright with steep bush gullies and protected trees. So every job checks both ends of the block, saws the rock at the boundaries where it appears, and compacts fill in layers where it's clay, with heritage and tree conditions handled on the old streets.

Basements sawn at the boundaries and dug to the shoring sequence
Fill placed in compacted layers for reactive clay
Old fill checked before anything's built on it
Mini machines sized for the side gate
Excavation in Macquarie Park

What's different about digging in Macquarie Park

Macquarie Park, in short

Macquarie Park sits about 16 kilometres north-west of the city. You'll recognise it by Macquarie University, Macquarie Centre, Macquarie Park metro and Lane Cove River. It's ringed by North Ryde, Marsfield, East Ryde, Eastwood and Epping. What's changing: high-rise apartments and commercial towers around the metro.

The houses, and what they need

Macquarie Park's housing near Macquarie University runs to office towers, the university and high-rise apartment precincts around the metro stations. Near Macquarie University, duplex and unit sites cluster near the centres. In Macquarie Park that's basement digs, site cuts and drainage and service trenches more often than not.

The ground under Macquarie Park

Macquarie Park sits on Shale over sandstone with deep fill in the business and university precincts, out toward Macquarie University. Toward Macquarie Centre the sandstone starts early, so Macquarie Park digs are planned around rock from day one and sawn on the lines. Around Marsfield, the clay is reactive, so fill goes in in compacted layers.

The council, access, and getting to you

Macquarie Park is in City of Ryde, and around Macquarie University there's no flood or bushfire overlay, so it's a standard DA or CDC job. Machines come in to Macquarie Park off Epping Road or Lane Cove Road, and it's tight to get a truck down the inner streets.

How it runs

First call to clean handover

Every job follows the same sequence, whether it's a single trench or a full site cut.

Services located 01

Assess & quote

Site visit, plan review and Dial Before You Dig. One clear quote covering dig, cartage and cleanup.

Access protected 02

Set out & protect

Levels marked, driveway and surfaces protected, machine sized to the site.

Spoil carted 03

Dig & cart

Dug to plan and level, spoil carted as we go so the site keeps moving.

To level 04

Trim & hand over

Site trimmed, tidy and to level, ready for the next trade.

A trench can be a day, a basement can be weeks. Dates come with the quote, not after.

Where we work

Where around Macquarie Park we dig

Macquarie Park and the streets around it, from the older estates to the new blocks.

North RydeMarsfieldEast RydeEastwoodEpping
Ryde & Hornsby

Excavation across Macquarie Park

From the older streets to the newer blocks, Macquarie Park and the suburbs around it. If you're anywhere in the Macquarie Park area, we can get to you.

See the whole Ryde and Hornsby area →
Recent work

Sites we've dug

Backyards to building sites, right across Sydney.
Penrith Site cut
Castle Hill Pool dig
Ryde Basement
Liverpool Civil
“Very easy to deal with.
Excellent communication”
Priya, Penrith
“Left the site spotless.” Dave, Castle Hill
“Would definitely recommend them!” Marcus, Ryde
“Great job thanks so much.” Lauren, Liverpool
“Very easy to deal with. Excellent communication” Priya, Penrith “Left the site spotless.” Dave, Castle Hill “Would definitely recommend them!” Marcus, Ryde “Great job thanks so much.” Lauren, Liverpool
“Very easy to deal with. Excellent communication” Priya, Penrith “Left the site spotless.” Dave, Castle Hill “Would definitely recommend them!” Marcus, Ryde “Great job thanks so much.” Lauren, Liverpool

Excavation in Macquarie Park, answered

How much does excavation cost in Macquarie Park?

It depends on the volume of material, the ground (shale over sandstone with deep fill in the business and university precincts), access for the machine and how far spoil has to be carted. Every job gets a written quote after a site look, with the dig, cartage and cleanup spelled out, so you know what’s included before anything starts.

Do I need council approval before you dig in Macquarie Park?

Usually, if the excavation is part of a build. Cut and fill beyond set limits, work near boundaries and anything on a lot with a flood, bushfire or heritage overlay needs approval as part of the DA or CDC. We work to the approved plans; check with your certifier before the dig is booked.

How long does an excavation job take in Macquarie Park?

A trench, pool dig or single pad is a day or two; a knock-down site cut or a basement runs longer and depends on volume, ground and weather. Dates come with the quote, not after.

Is there rock in Macquarie Park?

Yes. Shale over sandstone with deep fill in the business and university precincts. On the river slopes, in the gullies and across the Hornsby plateau, sandstone is usually within the first metre. It’s sawn at the boundaries and broken out, and it’s in the quote when the site look finds it.

My Macquarie Park block is clay at the front and rock at the back. How do you price that?

That’s the most common ground in this region and it’s priced as two jobs: clay cut and compacted fill on the ridge side, saw and breaker where the block drops into rock. The site look finds where the change is so it’s in the quote from the start.

Do you dig apartment basements in Macquarie Park?

Yes. Basements in Macquarie Park go through shale into sandstone, are sawn at the boundaries and dug in stages to the shoring engineer’s sequence, with creek groundwater planned for from the geotech. Spoil is trucked on a schedule so the street stays clear.

Why do slabs and driveways crack around Macquarie Park?

Reactive clay. It swells in wet winters and shrinks in dry summers, and anything poured on loose or uncompacted fill moves with it. A pad cut and filled in compacted layers to the engineer’s spec is what stops the new slab doing the same thing.

Do you do duplex site cuts in Macquarie Park?

Yes. One house down, the block stripped, and two pads cut and compacted to the engineer’s spec, with the basement dug if the design has one.

What happens next

Tell us the job. We'll size it up.

Tell us the suburb, the access and what needs digging
We'll come out and look before quoting anything
You'll get a written quote with what's included spelled out
The machine's matched to your access, not whatever's free
Clear on spoil, cartage and cleanup before we start
No obligation, no pressure
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Excavator arm breaking rock on a Sydney site
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Tell us about the job. We'll look at the site before quoting, so you know what's included before anything starts.

Written quote after a proper site look
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