8. Compaction
8.7 Roller Checklists
8.7.1 Steel-wheeled Rollers
❑ Does the roller meet project specifications?
❑ Are the steel-wheels smooth, clean, and in good shape (not pitted or chipped)?
❑ Is the roller ballasted, if an option?
❑ Is the release agent tank full?
❑ Is the spray system for the drums functioning properly?
❑ Are the scraper(s) in good shape, clean, and set to function correctly?
❑ If vibratory, are the initial settings for frequency and amplitude appropriate for
the lift thickness?
8.7.2 Pneumatic Tire Roller
❑ Does the roller meet project specifications?
❑ Are the tires smooth, clean, and in good shape (not cracked or marred)?
❑ Are all the tires properly and equally inflated?
❑ Is the release agent tank full?
❑ Is the spray system for the tires functioning properly?
❑ Are the scraper mats in good shape, clean, and set to function correctly?
❑ Is the roller ballasted, if an option?
❑ Are the skirts installed around the tires to retain heat?