Title: Explain how to check finished subgrade.
Course: Utility/Heavy Construction II (20052-II) > Section: Understanding Grades

Explanation should include

- using equipment such as
  - GPS rover
  - transit level/grade rod
  - rotating laser
  - verifying accuracy.

Process/Skill Questions:

- What instrument would one use to verify the grade?
- How often should the grade be checked?
- How does one calculate/verify the grade (i.e., math equation)?