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File: 011696_103_6_039.txt
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Total Pages: 121






                   TG No. 144                                                          August 1987

                                                      CHAPTER 3
                                       NONSPECIFIC HAZARDS AND CONTROL METHODS

                   3-1. CONFINED SPACES.

                      a. A confined space occurs when airflow is restricted Inside a spray
                   booth or outside of a building, e.g. painting the inside of a vehicle. See
                   Appendix F for specific guidelines.

                      b. Spray painting In confined spaces typically results in excessive
                   atmospheric concentrations of HDI, metals, chromates and solvents depending on
                   the materials' composition. Therefore an airline respirator Is required.

                   3-2. PERSONAL PROTECTIVE EQUIPMENT.

                      a. Respiratory protection. Documentation is needed when respiratory
                   protection other than an approved airline respirator is used. When
                   respiratory protection is required. only approved or accepted respirators will
                   be used. The respirator furnished will provide adequate respiratory
                   protection against the particular hazard for which It is designed (see TS MED
                   502). Appendix G discusses the respiratory protection requirements in all
                   painting operations and the need to document exposure when respiratory
                   protection other than an approved airline respirator is used. Documenta-
                   tion should be developed using a sampling strategy that accounts for all
                   possible spray painting activities within the booths (see chapter 6)

                      b. PPE (other than respiratory protective equipment).

                          (1) The PPE used In conjunction with the respiratory protection
                   equipment Includes cloth coveralls, eye protection, gloves, and head
         coverings. Gloves must be chosen for the paint solvents used.

                          (2) Spot painters applying paint by brush or roller must wear
                   clothing and gloves affording full skin coverage.

                          (3) Persons who clean mixing and painting accessories should wear eye
                   protection and chemical resistant gloves to protect the eyes from splash and
                   preclude solvent absorption and defatting of the skin on the hands caused by'
                   the thinner.

                          (4) Wearing contact lenses during painting operations is prohibited.

                      c. Barrier creams. Barrier creams may be used; however, the usefulness
                   in preventing the absorption of solvent through the skin is not documented.
                   If a solvent with a skin notation in the exposure standard is being used, then
                   impervious gloves must be used. If a barrier cream is used, it must also be
                   applied to clean skin at the start of the work shift, removed at break and
                   lunch, and reapplied before returning to work. Remove the barrier cream at
                   the end of the shift. Barrier creams are useful in preventing paint from
                   adhering to the skin and in combating the "dryness" associated with the
                   defatting action of most solvents. Paint solvents should never be used to
                   remove paint/coating from the skin.


                                                         3-1
                                                                                 77
Box ID = BX000000
Unit = VII CORPS       
Parent Organization = ARCENT          
Folder Title = PORT OPERATIONS CARC PAINTING POLICY                                                            
Subject = ARMY REGULATION 11-34 (RESPIRATORY PROTECTION PROGRAM
Document Number =        103
Image file name = 00000123.tif

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