Plant Production
Paving Checklist
- Build uniform stockpiles free of segregation and contamination.
- Loader: load from stockpile 1 foot up.
- Calibrate cold feeds and AC Meter.
- Don’t overfill cold feed bins to prevent cross-contamination.
- Run cold feed belts to warm up.
- Check belt take-up.
- Use check weights on belt scale to verify load.
- Empty fine aggregate bins after a rainy day or leave them empty before it rains. (check forecast for the rainy season).
- Adjust TPH speed to keep a consistent flow to minimize sudden stops.
- Run plant at startup on low fire to heat up baghouse.
- Run plant at uniform product rates.
- Consider time lag of dust return.
- Don’t change mixes too often – make 100 tons or fill a silo before change over.
- Don’t load out into truck below the cone in the silo.
- Don’t trickle load trucks.
- Control chart all test data.
- Verify mix temperature to comply with specifications.
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