What Information Is Needed Before Hiring — When Yes

Define the finished purpose, reference levels, underlying material condition and the evidence required by the receiving operation. Geometry alone does not establish structural or agronomic performance.

This reference assembles relevant extracts from the guide library. It is general project planning, not a local project report, verified specification or translated technical publication.

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.

Read the complete Machine Before - Dugong - Machine After guide

How to Grade Before Asphalt

Grading before asphalt should establish the correct supporting profile and allow for the specified surfacing thickness. Resolve drainage and transition errors before paving.

Before moving material

Confirm the supporting-layer acceptance and finished elevations.

Receiving operation and checks

Hand over to the asphalt contractor with level and acceptance records. Check joints, gutters and connections to existing pavement.

Asphalt placement should not be presented as a function of the scraper.

Read the complete How to Grade Before Asphalt guide

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.

Prepare a project enquiry

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Surface and verification · Applications and rental · Equipment and technology

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