Laser Leveller — Gravel Layer

Machine Before - Dugong - Machine After

The machine before Dugong determines what material arrives; the machine after Dugong determines what surface must leave. An excavator can expose formation, a loader can deliver a stockpile, and a roller can compact the placed layer. The scraper's role is bounded by those interfaces.

Before moving material

Identify the upstream operation and its remaining defects.

Receiving operation and checks

Hand over the measured surface to compaction, cultivation, paving or turf preparation. Record which operation owns levels, materials and final acceptance.

The workflow can include Dugong where suitable; it does not assume Dugong replaces adjacent equipment.

Laser Grading Buckets

A laser grading bucket combines a grading implement with laser-referenced elevation information. The receiver and control system guide position; the implement still determines how soil is moved.

Before moving material

Confirm transmitter setup, receiver mounting and the implement's actual functions.

Receiving operation and checks

Verify the finished level using independent checks. Check calibration and the effect of receiver movement relative to the cutting edge.

Laser guidance is not a guarantee of tolerance, material suitability or certification.

Laser Land Grading

Laser land grading references elevation to a transmitter-defined plane or gradient arrangement. It can be useful where the required surface fits that reference, provided setup and receiver geometry are controlled.

Before moving material

Confirm the target surface and transmitter/receiver compatibility.

Receiving operation and checks

Check finished levels independently of the receiver display. Watch for reference movement, blocked reception and incorrect offsets.

No accuracy figure is promised without the specified system and working conditions.

Record the job inputs

Use this checklist to turn the scenario into a specific brief. Retain the design revision and agree who accepts each completed layer.

• Existing condition, extent and the reason for intervention
• Required finished purpose, receiving operation and acceptance criteria
• Material type, layer role, source, receiving area and volume state
• Reference levels, datum, survey method and issued design revision
• Available tractor, implement configuration, travel route and turning space
• Checks before work, stopping points and evidence retained at handover

Checklist ticks apply only while this page is open. Include the completed brief in your project records.

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