ปรับระดับดิน — มันสำปะหลัง: equipment selection

Excavator to Grading Workflow

An excavator can open ground, remove unsuitable material and work below surrounding level. The grading handover begins when accessible material and formation are ready for controlled redistribution.

Before moving material

Agree excavation limits and the formation reference.

Receiving operation and checks

Compact, survey or place the next layer as specified. Check trench edges, disturbed areas and remaining excavation defects.

A scraper is not a substitute for an excavator's digging or lifting functions.

Bulldozer to Grading Workflow

A bulldozer can move substantial material by pushing; a scraper can collect and carry selected material between defined points. The handover should occur when broad quantity movement gives way to controlled placement or trimming.

Before moving material

Complete bulk pushing and establish the remaining surface error.

Receiving operation and checks

Fine grade and independently check the surface. Inspect broad joins between dozer runs and receiving areas.

Where the dozer can finish efficiently, adding another machine may not improve the job.

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.

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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