utility vehicles used to in the task, apply water and/or dust abrade or fracture suppressants as necessary to minimize dust containing materials (e.g., emissions. hoe-ramming, rock ripping) or used during demolition activities involving materials Heavy equipment and Apply water and/or dust suppressants as None None utility vehicles for tasks necessary to minimize dust emissions. such as grading and OR excavating but not including: demolishing, When the equipment operator is the only abrading, or fracturing employee engaged in the task, operate None None silica-containing materials equipment from within an enclosed cab. Stat. Auth.: ORS 654.025(2) and 656.726(4).
utility vehicles used to abrade or fracture materials (e.g., hoe-ramming, rock ripping) or used during demolition activities involving materials in the task, apply water and/or dust suppressants as necessary to minimize dust emissions. Heavy equipment and utility vehicles for tasks such as grading and excavating but not including: demolishing, abrading, or fracturing silica-containing materials Apply water and/or dust suppressants as necessary to minimize dust emissions. None None OR When the equipment operator is the only employee engaged in the task, operate equipment from within an enclosed cab. None None Stat. Auth.: ORS 654.025(2) and 656.726(4). containing
div2Z-437-002-1053-1065-silica.docx