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...limited to, such tasks as window cleaning, caulking, metal polishing and regla...vices and any affected parts of the building included in the installation must...

... . When using abrasive blasting with vacuum on exterior building surfaces, care should be taken that the configuration of the heads on the blasting nozzle match the configuration of the substrate so that the vacuum is effective in containing debris. Since HEPA vacuum cleaners can be used to clean surfaces other than just floors, operators should have attachments appropriate for use on unusual surfaces. The proper use of brushes of various sizes, crevice tools and angular tools, when needed, will enhance the quality of the HEPA-vacuuming process and help reduce the amount of ... such as acrylic or epoxy coating or flexible wall coverings, or by enclosing it using systems such as gypsum wallboard, plywood panelling, and aluminum, vinyl or wood exterior siding. Floors coated with lead-based paint can be covered using vinyl tile or linoleum flooring. The building owner or other responsible person should oversee the custodial and maintenance staffs and contractors with regard to all activities that involve enclosed or encapsulated lead- based paint. This will minimize potential inadvertent release of lead during maintenance, renovation, or demolition. Substitution Zinc-containing primers covered ... Lead-based paint can be made inaccessible either by encapsulating it with a material that bonds to the surface, such as acrylic or epoxy coating or flexible wall coverings, or by enclosing it using systems such as gypsum wallboard, plywood panelling, and aluminum, vinyl or wood exterior siding. Floors coated with lead-based paint can be covered using vinyl tile or linoleum flooring. The building owner or other responsible person should oversee the custodial and maintenance staffs and contractors with regard to all activities that involve enclosed or encapsulated lead- based paint. This ...

... with dust collection and an air-cleaning device to control emissions of parti...ve blasting with vacuum on exterior building surfaces, care should be taken th...

... of grain. Excludes flat storage buildings or tanks where diameter is greater ...