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spacer spacer spacer ASPHALT DISTRIBUTOR

Qualification Test Code: QLF120
Skills Test Code: MNT120

Contracted Qualification Test

A = Acceptable         U = Unacceptable         C = Comments

Given an operational asphalt unit, the candidate will perform the following tasks:

A. PREVENTIVE MAINTENANCE: The candidate correctly:

_____1. Checked fluid levels cold check.
_____2. Checked air cleaner system serviced if required.
_____3. Checked tire pressures.
_____4. Inspected tires for cuts/tread wear/proper mounting.
_____5. Lubricated unit as required.
_____6. Inspected hydraulic lines and connections.
_____7. Verified asphalt covering flues at least 6 inches.
_____8. Verified type of asphalt in tank.
_____9. Checked for asphalt leaks.
_____10. Checked for charged fire extinguisher.
_____11. Verified HAZMAT decals are in proper place.
_____12. Checked towing pintle on trailer and truck. (trailer units only)
_____13. Checked propane valves off and for leaks. (if equipped)
_____14. Checked diesel/kerosene valves off and for leaks. (if equipped)
_____15. Checked spray bar and hand wand tips/valves for correct angle/size.
_____16. Checked thermometer well for oil and thermometer serviceable.
_____17. Checked oil level in clutch. (trailer units only)
_____18. Checked flues for obstructions.
_____19. Checked lights and rotating beacon.
_____20. Started engine verified fluid levels.
_____21. Verified hydraulic fluid levels again and temperature. (distributors only)
_____22. Verified air pressure build-up. (distributors only)

Comments: ___________________________________________________________

_____________________________________________________________________

_____________________________________________________________________

 

B. HEATING ASPHALT MATERIAL: The candidate correctly:

_____1. Disconnected trailer from truck. (trailer units only)
_____2. Moved truck from heat site. (trailer units only)
_____3. Leveled asphalt tank.
_____4. Opened flue stack covers.
_____5. Verified all valves were closed.
_____6. Placed fire extinguisher on ground close-by.
_____7. Ignited the burners.
_____8. Adjusted burner fuel pressure gauge.
_____9. Adjusted burners for best heat possibility.
_____10. Monitored asphalt temperature.
_____11. Placed unit in tank circulation.
_____12. Shutdown burners when asphalt was at shooting temperature.
_____13. Monitored entire heating cycle.
_____14. Connected truck to trailer. (trailer units only)

Comments: ___________________________________________________________

_____________________________________________________________________

_____________________________________________________________________

 

C. SET-UP UNIT FOR SPRAYING ASPHALT MATERIAL: The candidate correctly:

_____1. Placed the unit in tank circulation.
_____2. Placed the unit in bar circulation.
_____3. Placed the unit in spraying out of spray bar.
_____4. Placed the unit in hand-spraying.
_____5. Placed the unit in bar suck-back. (if equipped)
_____6. Operated all controls.

Comments: ___________________________________________________________

_____________________________________________________________________

_____________________________________________________________________

 

D. SPRAYING ASPHALT MATERIAL: The candidate correctly:

_____1. Set-up unit for application rate to spray.
_____2. Set-up asphalt pump for correct output.
_____3. Coordinated with truck driver for correct speed for rate to shoot. (trailers only)
_____4. Lowered spray bar to required height.
_____5. Set spray bar to required height.
_____6. Maintained speed during spray operation.
_____7. Maintained pump output during spray operation.
_____8. Maintained spray pressure during spraying operation. (trailers only)
_____9. Placed the unit in spray bar suck-back.
_____10. Shut off all valves.

Comments: ___________________________________________________________

_____________________________________________________________________

_____________________________________________________________________

 

E. CLEANING UNIT: The candidate correctly:

_____1. Evacuated asphalt from the spray bar and hand wand.
_____2. Used cleaning solution.
_____3. Put diesel in the asphalt pump.
_____4. Exercised the asphalt pump with diesel/kerosene in it.
_____5. Flushed the hand wand.
_____6. Closed diesel valve.

Comments: ___________________________________________________________

_____________________________________________________________________

_____________________________________________________________________

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