Root Rake — Road Formation

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.

Road Formation

Road formation establishes the underlying road shape before base and wearing layers. Correcting it early reduces the chance that later layers must absorb excess thickness variation.

Before moving material

Confirm alignment, grade and the layer sequence.

Receiving operation and checks

Verify and compact before adding the next layer. Check crossfall at intervals and where the alignment changes.

A grader scraper may assist selected sections; larger quantities or long corridors may favour other equipment.

GNSS Machine Control

GNSS machine control combines positioning, machine geometry and design information. An accurate receiver position is not automatically an accurate cutting-edge position.

Before moving material

Confirm corrections, sensor arrangement and the coordinate reference.

Receiving operation and checks

Check the completed surface with an independent method. Inspect offsets, design revision and correction status when results disagree.

Compatibility must be confirmed for the actual machine and control installation.

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.

Continue through the network

Surface and verification · Applications and rental · Equipment and technology