Text For Citation: 01 Item/Group: 004D Hazard:

29 CFR 1910.1000(a): 29 CFR 1910.1000(a): The employer shall ensure that no employee is exposed to any substance at a level in excess of the exposure limit given for that substance in Table Z-1 of this standard. a) Oldcastle APG Northeast - On or about July 7, 2023, a Bagger working on line 5, was exposed to an 8 hour time weighted average of 7.42 mg of Respirable Particulates Not Otherwise Regulated (PNOR) per cubic meter of air. This exposure is 1.477 times the permissible exposure limit (PEL) of 5 milligrams per cubic meter (mg/m�) of air . This exposure occurred over a 460 minute sampling period. A zero exposure was assumed for the 25 minutes not sampled. Abatement certification and documentation required within 10 days after abatement date. The certification shall include a statement that abatement is complete, the date and method of abatement, and state that employees and their representatives were informed of this abatement. Abatement documentation shall include documents demonstrating that abatement is complete, such as evidence of the purchase or repair of equipment, photograph or video evidence of abatement or other written records.