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Lesson 4
Leveling
and Grading
This lesson describes the common types of leveling
instruments. It also describes their principles, uses, procedures of establishing
elevations, and techniques of laying outbuilding lines. As a builder, you will find the
information especially useful in performing such duties as setting up a level, reading a
leveling rod, interpreting and setting grade stakes, and setting batterboards. Also
included in this lesson are practices and measures that help prevent slides and cave-ins
at excavation sites, and the procedures for computing volume of land mass.
4-1
Levels
4-2
Leveling Rods
4-3
Building Layout

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