Description

Objectives

Learning Objective 1 • Identify and describe types of compaction equipment.

• Describe a pneumatic tire compactor. – Describe a steel-wheel compactor.
• Describe a vibratory compactor.
• Describe a sheepsfoot compactor.

Learning Objective 2 • Identify and describe the components, controls, and attachments on a typical compactor.

• Describe the features of the operator’s cab.
• Describe the instruments and indicators.
• Describe control systems.
• Identify common compactor attachments.

Learning Objective 3 • Describe safety guidelines and basic preventive maintenance requirements associated with compaction equipment.

• Identify specific roller/compactor safety rules.
• Identify tire safety rules.
• Describe daily inspection and maintenance procedures.
• Identify maintenance procedures involved in servicing a compactor.

Learning Objective 4 • Describe basic procedures for operating a compactor.

• Identify steps for starting up and shutting down a compactor.
• Identify steps for performing basic maneuvers with a compactor.

Learning Objective 5 • Describe factors involved in work activities associated with a compactor.

• Identify factors involved in compaction equipment selection.
• Identify factors involved in the method of compaction used.
• Identify tests used to check compaction quality.
• Describe the process of leveling and compacting soil.
• Describe the process for backfilling.
• Describe the processes used in compacting cement and asphalt.

Performance Tasks

Performance Task 1 (Learning Objective 3) • Complete a proper prestart inspection and preventive maintenance of a compactor.

Performance Task 2 (Learning Objective 4) • Perform proper startup, warm-up, and shutdown procedures.

Performance Task 3 (Learning Objectives 4 and 5) • Execute basic maneuvers with compaction equipment, including forward/backward movement and turning.