The date(s), number, duration, location and results of each of the samples taken, including a description of the sampling procedure used to determine representative employee exposure where applicable;
A description of the sampling and analytical methods used and evidence of their accuracy;
The type of respiratory protective devices worn, if any;
Name, social security number, and job classification of the employee monitored and of all other employees whose exposure the measurement is intended to represent; and
The environmental variables that could affect the measurement of employee exposure.