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� w � <br /> � ,� �i � <br /> {� �' <br /> � t'�.�yz. 3.� <br /> ���'.i, .,� • <br /> ����::d�,-i- <br /> `rar��: <br /> Ay � �:�„��'��iit'��, <br /> p(�f r� <br /> � 3nt�n:l�' <br /> '>i�' h���'�;`: <br /> ..1 `��?�ziw�� <br /> q,�� ,.�d�3� r.. <br /> " ;�,",it�'�',�,.M <br /> �, ��9�y'r.t.;rF% <br /> �.���9:aj,s?i <br /> ;',br�.�x�d:aw- <br /> Less than 10 X PEL Less than 500µg/m' YZ mask APR with HEPA filters,or <br /> 'h mask SAR operated in demand(negative <br /> pressure)mode. <br />, L.ess than 25 X PEL Less than 1,250µg/m' Loose fitting hood or helmet PAPR with HEPA <br /> filters,or <br /> Hood or helmet SAR operated in continuous-flow <br /> mode(CE abrasive blasting hood operated in <br /> continuous-flow mode). <br /> Less than 50 X PEL L.ess than 2,500µg/m' Full facepiece APR with HEPA filters,or <br /> Tight fitting PAPR with HEPA filters,or <br /> Full facepiece SAR operated in demand mode,or <br /> '/z mask or full facepiece SAR operated in a <br /> continuous-flow mode,or <br /> Full facepiece self-contained breathing apparatus <br /> (SCBA)operated in demand mode. <br /> L.ess than 1,000 X PEL Less than 50,000µg/m' '/z mask SAR operated in the pressure demand or <br /> other positive-pressure mode. <br /> L.ess than 2,000 X PEL Less than 100,000µg/m' Full facepiece supplied air respirator operated in <br /> pressure demand or other positive-pressure mode <br /> (type CE abrasive blasting hood operated in a <br /> positive-pressure mode). <br /> 7.11 Personal Protective Equipment <br /> 7.11.1 Coveralls or similar full body work clothing that does not allow dust penetration <br /> through the clothing must be provided by the Contractor and worn by all <br /> employees that may be exposed to airborne lead above the PEL. <br /> 7.11.2 Other PPE, such as eye, face, and ear protection, must be provided as needed for <br /> the work procedures. <br /> 7.11.3 Protective clothing must be provided daily to those employees whose daily <br /> airborne lead exposures are greater than 200 µg/m3. Protective clothing can be <br /> used up to a week for exposure at or below 200 µg/m'providing the integrity of <br /> the clothing is intact. Disposable clothing may be repaired as long as the <br /> repaired clothing is impenetrable to dust. <br /> 12 <br /> I <br />