Prepare precise building elements where the position and finish matter as much as the volume removed.
Some jobs need finesse rather than force, and Sutherland Shire Detailed Excavation delivers accurate digging around footings, services, walls and tight corners. Precision keeps the work to plan and reduces rework later.
Send us your drawings, dimensions and access details. We match the machine and method to the job, working to marked levels and trimming to your tolerances so the next trade can begin with confidence.
From Gymea, Kirrawee and Jannali to Cronulla and Woolooware, detail work is often needed around existing structures and boundaries. Skilled operators and careful setout leave clean, accurate trenches and pads ready for concrete or services.
Explore the scope ↓We dig carefully around footings, walls and boundaries, often using smaller buckets and hand digging close to structures, protecting what is already there while achieving the accurate dimensions your project requires, reducing the risk of damage and avoiding costly repairs.
Existing pipes and cables are identified before digging, using available service plans and on-site locating equipment where needed, and we work carefully around them, reducing the risk of damage, interruption and expensive repair costs to your property, at every stage.
Excavations are trimmed to marked levels with neat sides and bases, giving your concreter or plumber a straightforward, inspection-ready space to work in, saving everyone time and avoiding rework later. Loose spoil is cleared from the base before each handover.
Lift pits, pump pits and pad footings are dug to nominated sizes. Oversize holes mean extra concrete and backfill and can compromise the design. Undersized holes are just as costly, because formwork or precast units may then not fit properly.
Slab edges and thickenings follow the engineer detail. The base must be flat and uniform so reinforcement cover and slab depth come out correct. Check that edge beam widths and depths are measured before the concreter starts setting up formwork.
Falls on drains are small and unforgiving. A trench dug a little off line or level can leave water pooling in the pipe. Grades should be checked with a laser as the trench goes, not only once at the end.
Digging beside a footing or wall means hand work and short sections, so the existing structure is not undermined. An engineer may need to set how close and how deep you can go, and whether underpinning or support is needed.
Dimensions, depths, and tolerances are confirmed against plans before anything is dug. If something is unclear, the question goes to the designer, not the operator. Check that the drawings on site are the latest approved revision, not an earlier draft.
Set-out pegs get dug out, so offset pegs or strings remain outside the dig to re-check lines later. Record the offset distances clearly, so anyone on site can re-establish a line or level without guessing or calling the surveyor back.
Potholing or hand digging confirms services near the dig line before machine work. Dial Before You Dig plans give an indication only, so exposing the actual pipe or cable shows its true depth and position before the bucket comes close.
The machine stops a short distance above final depth, leaving a margin to trim by controlled bucket or hand. This avoids disturbing the ground the footing or slab will sit on, which is hard to restore once it is loosened.
Final surface is trimmed, measured, and handed back for inspection before the next trade proceeds. Measurements should be checked against the drawings and recorded, ideally with dated photos, so any later dispute about depth or width can be settled quickly.
Depth and grade systems like iDig only work from a correct benchmark and calibration. They support survey set-out and do not replace it. Check the system against a known level each day and after the machine is moved or serviced.
A thin layer of loose spoil in a footing or pit bottom compresses later. The base should be trimmed clean and firm. Rain, foot traffic and collapsed edges can add loose material back, so check again just before the pour.
Overbreak at the edge of a trench makes formwork difficult and can need extra fill. Ask how the operator controls the sides in sandy ground. Shorter open sections, a narrower bucket and prompt pours all help to limit the damage.
If a pit or edge has to move, get the revised dimension in writing from the designer before digging further. Verbal changes made on site are easily misremembered, and the certifier or engineer will inspect against the documents, not conversations.
Some excavation needs precision rather than power, and our experts specialise in careful, accurate work. We dig around footings, services, walls and boundaries with controlled methods, locating existing services first to reduce the risk of damage. Trenches and pads are trimmed to marked levels with clean sides and bases, giving your concreter or plumber a straightforward space to work in. Clear communication and careful setout mean fewer corrections and less rework. With local experience across Sutherland Shire homes and constrained sites, we deliver tidy, dependable, accurate results that save time, protect your existing structures and keep your project moving smoothly.
Talk to our team ↗ Set-out information, excavation tolerances and adjacent structures.
Ask us about your project ↗It depends on the element and the specification. Your engineer or builder should set the tolerance on the drawings, and your contractor should confirm they can work to it before starting.
With a skilled operator, a small bucket and a laser or machine guidance for depth, yes, with the final trim finished by hand where needed. Accuracy still relies on correct set-out.
Operators work in smaller bites, stop to measure and often finish by hand. You are paying for control, not volume.
The builder, surveyor or engineer should check against the drawings. Ask your contractor to leave the work open for inspection before concreting.
Share the address, the access and the result you need.
Details first. Then a plan that suits the site.