Job Description:

• 1) Mounts glass vials in level bodies or vial cases: Inserts vial in body or case, and holds vial in position, using specially designed holder, wood wedges, or paper.

• 2) Mixes plaster with liquids to desired consistency.

• 3) Levels frame or case on bench plate, or clamps it in fixture and applies plaster around enclosed vial, using handtools.

• 4) Adjusts vial to center bubble and smooths plaster, using trowel.

• 5) Removes excess plaster, using handtools and compressed airhose.