Title: (Optional) Establish elevation reference points from a benchmark.
Course: Building Trades II (17009-II) > Section: Masonry: Performing Masonry Skills

Establishing a reference point should include transferring an elevation from a predetermined benchmark to the wall, checking accuracy with leveling devices.

Process/Skill Questions:

- What is a benchmark?
- Where is a benchmark located?

NCCER Standards:

Core Curriculum: Introductory Craft Skills

- 00105-04 Introduction to Blueprints

Masonry: Level One (L1NCCT28)

- 28103-04 Measurements, Drawings, and Specifications