A two day course involving pipe laser applications as needed to establish and maintain line & grade for sewer pipe installation. OSHA regulations regarding laser use are covered. Hands-on exercises include setting up pipe lasers to correct grade and line; types of setups utilized are in pipe, in manhole, and above ground. Related information includes necessary mathmatics involving cuts, fills, and slope control.

Prerequisites: A-1 Measurements & Leveling Instruments, A-2 Introduction to Transits, and A-3 Pipelaying