Document ymmxVprrkVx4kyOmmz2reyBoD

AT&T Asbestos Awareness Course #600519 RECOGNIZING SUSPECT ASBESTOS MATERIALS (Continued) DAMAGE AND DETERIORATION HOW ASBESTOS CAN BE DAMAGED OR MADE FRIABLE Physical contact Cutting, sanding, breaking or otherwise abrading Deterioration through: Vibration Water Damage Air movement Delamination (separation from the backing) HOW TO RECOGNIZE DETERIORATION Look for: Frayed material Surface changes Dust or debris below or down wind Material in airstreams Material fastened to vibrating machinery Evidence of water leaks 11 ATT-NJ-DEG-0077598