Grades – Module ID 22106

Grades – Module ID 22106

$20.00

Heavy equipment operators are often involved in moving earth to level the ground in preparation for planned construction. The proper completion of this phase is essential for the ultimate stability of the final structure or road. Project engineers coordinate the work of surveyors and equipment operators to establish the required land surface, cutting high areas and filling low areas as needed. In this module, you will receive an introduction to the surveying and civil-engineering methods involved in changing the lay of the land’s surface as part of a construction project.

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Description

Overview

Learning Objective 1 – Successful completion of this module prepares trainees to: Explain how to plan and lay out a site for grading.

  • Explain the planning process for grading.
  • Explain how to mark and set grade stakes.

Learning Objective 2 – Successful completion of this module prepares trainees to: Describe the equipment and methods used in making site measurements and establishing finish grades.

  • Explain how to make horizontal and vertical measurements.
  • Describe the electronic equipment and systems used in site measurement and grading.
  • Explain how to establish and check finish grade.

Performance Tasks

  • Identify types of stakes and markings on stakes.
  • Check horizontal and vertical distances of cut and fill slope stakes.
  • Check finish subgrade on a cross slope.

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