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gm <br /> ��� 9r y t ^W-10 <br /> F <br /> I! <br /> Fn <br /> Site Safety Plan December 17, 1990 <br /> ARCO Station No. 760, Lodi, California <br /> AGS 38048-SS <br /> Qualitative Respirator Fit Test <br /> Qualitative, fit testing of each respirator must be conducted before the <br /> respirator may <br /> used to check that a good fit is stil." obtained. The following steps should be taken used <br /> qualitative fit test of the respirator. <br /> 1. Don the face piece with cartridge or filters in place. Pull straps together and <br /> equally to avog-d distorting the mask. <br /> 2. Adjust the face piece. Do not overtighten it. <br /> 3. Negative r;essure Leak Check: Close off both inlet connections with palms <br /> of herds, inhale slowly,and hold breath momentarily. No leakage should be <br /> �► detected and the face piece should be drawn slightly to the face. <br /> 4. Positive: Pressure Leak Check: Close opening in the exhalation valve guard � <br /> by placing palm of one hand over face of guard; exhale slowly maintaining <br /> sight positive pressure. No leakage should be detected between the face seal <br /> and the face. <br /> r <br /> 5. Should any leakage be noted: <br /> a) Adjust the headstraps and face piece slightly; recheck for leakage. <br /> b) Check condition of exhalation valve and seat. Check that both inlet <br /> gaskets are present and in proper condition. <br /> C) In the event the face piece cannot be adjusted so there is no leakage, <br /> DO NOT ENTER THE AREA REQUIRING PROTECTION. Due <br /> to your particular facial features, a different style or size face piece <br /> may be required to obtain a proper facial fit. <br /> Note: Failure to perform a qualitative fit test of the respirator each time the <br /> respirator is donned may result in little or no respiratory protection. <br /> Inspection, Cleaning, and Storage <br /> The respirator should be inspected, cleaned, and properly stored after use each day. The <br /> following steps are the basic elements of each procedure: <br /> A. Inspection <br /> 1. Examine face seal for rips, tears, holes, deformation, or stiffness. <br /> 10 <br /> Apalled 17190SYW&MS - <br />