1. HMA PLANT OPERATION

2. Types Of Plants BATCHDRUM MIXER

3. Batch plant typical layout Storage Silo Batch Tower Dryer Conveyor Belt Aggregate Bins Burner Asphalt Storage Hot elevator

4. Drum Mixer Plant typical layout Storage Silo Dryer Conveyor Belts Aggregate Bins Burner Asphalt Storage

5. NCAT 5 Common Plant Operations Cold aggregate storage and feeding Dust control and collection Mix storage Weighing and handling

6. NCAT 6 Common Plant Operations Cold aggregate storage and feeding Dust control and collection Mix storage Weighing and handling

7. NCAT 7 Aggregate Stockpile

8. NCAT 8 Stockpiling Operations

9. NCAT 9 Cold Feed BINS Conveyor Belts

10. NCAT 10 Common Plant Operations Cold aggregate storage and feeding Dust control and collection Mix storage Weighing and handling

11. NCAT 11 Hma Mixing Plants Create Dust!!

12. NCAT 12 Centrifugal Dust Collector

13. NCAT 13 Baghouse Dust Collector

14. NCAT 14 Collector Efficiency 74 micron 30 micron 10 micron 5 micron 1 micron Cylone (80-90%) Multicone (80-90%) Wet collector (90-96%) Baghouse

15. NCAT 15 Common Plant Operations Cold aggregate storage and feeding Dust control and collection Mix storage Weighing and handling

16. NCAT 16 Storage Structure Typical Layout HOT MIX PLANT Surge Bin Conveyor

17. SURGE SILO

18. NCAT 18 Common Plant Operations Cold aggregate storage and feeding Dust control and collection Mix storage Weighing and handling

19. NCAT 19 Plants are computer controlled

20. TRUCK BEING LOADED FROM A DIRECTLY FROM A BATCH PLANT

21. Truck Being Loaded From A Surge Silo

22. NCAT 22 Truck Loading from a Surge Bin

23. BATCH PLANT typical layout Storage Silo Batch Tower Dryer Conveyor Belt Aggregate Bins Burner Asphalt Storage Hot elevator

24. NCAT 24 Batch Plant Batch Tower Pug Mill

25. NCAT 25 Burner - Batch Plant

26. NCAT 26 Schematic of a batch plant

27. NCAT 27 Screen Deck HOT BINS

28. NCAT 28 Pug Mill

29. Drum Mixer Plant typical layout Storage Silo Dryer Conveyor Belts Aggregate Bins Burner Asphalt Storage

30. Drum Dryer Mixer

31. NCAT 31 Temperature Profile in Drum Mixer

32. Dryer For Drum Dryer Mix Plant

33. Dryer For A Drum Mixer Plant Aggregate Entry Point

34. NCAT 34 Controls

35. Small Drum Mixer Plant