Wheel Loader → Dugong → Road Base: High And Low Correction

Loader to Grading Workflow

A loader handles stockpiles and delivers material; the next grading operation distributes that material into the required surface. Avoid treating irregular loader deposits as a finished layer.

Before moving material

Confirm material class and the receiving layer's requirements.

Receiving operation and checks

Compact or prepare the layer for its next use. Check the depth and consistency between deposited loads.

Scraper loading and loader bucket handling are different capabilities.

Road-Base Preparation

Road-base preparation controls a specified aggregate layer, not ordinary topsoil. Even distribution and the right shape help the compaction and surfacing operations that follow.

Before moving material

Confirm aggregate type, accepted subgrade and planned layer thickness.

Receiving operation and checks

Compact and complete the project's layer-acceptance checks. Measure levels and thickness at representative locations and transitions.

Do not use a nominal scraper load count as evidence of compacted layer depth.

High-to-Low Redistribution

High-to-low redistribution can reduce local quantity imbalance when the high area's material suits the low area's intended use. It should follow measured levels, not visual guesses.

Before moving material

Mark confirmed cut and fill areas and soil layers.

Receiving operation and checks

Prepare the placed material and recheck the profile. Compare productive-layer depth in both source and receiving zones.

Some low areas are designed drains and should not be filled.

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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