DHS 159.35(6)(e)(e) Methods for field testing of the facepiece-to-face seal, including positive and negative pressure fit checks. DHS 159.35(6)(g)(g) Variability between field and laboratory protection and factors that alter respirator fit, such as facial hair. DHS 159.35(6)(h)(h) Components of a proper respiratory protection program and employer responsibilities. DHS 159.35(6)(i)(i) Selection and use of disposable and non-disposable personal protective clothing. DHS 159.35(7)(7) Other safety hazards. Additional safety hazards encountered during abatement activities and how to deal with them, including all of the following: DHS 159.35(8)(8) Controlling airborne asbestos fibers. Fiber aerodynamics and control, including all of the following: DHS 159.35(8)(f)(f) Aggressive air movement and negative pressure exhaust ventilation as a clean-up method. DHS 159.35(9)(9) Designing abatement solutions. Designing abatement projects, including a discussion of removal, enclosure and encapsulation methods and asbestos waste disposal. DHS 159.35(10)(10) Occupied buildings. Designing asbestos abatement activities for occupied structures, including all of the following: DHS 159.35(11)(11) Final clearance. Final clearance process, including all of the following: