Laserfiche WebLink
z <br /> amm -M-,- <br /> MIN <br /> i <br /> Site Safety Plan ` <br /> ARCO Station No. 6100, Tracy, California <br /> Qualitative Respirator Fit Test <br /> Qualitative fit testing of each respirator must be conducted before the respirator may be <br /> used to check that a good fit is still obtained. The following steps should be taken in <br /> qualitative fit test of the., respirator. <br /> 1. Don the face piece with cartridge or Filters in place. Pull straps togcthei and <br /> equally to avoid distorting the mask. <br /> 2. Adjust the face piece. Do not overtighten it. <br /> 3. Negative Pressure Leak Check: Close off both inlet connections with palms <br /> of hands, 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 by <br /> placing palm of one hand over face of guard; exhale slowly maintaining slight <br /> positive pressure. No leakage should be detected between the face seal and <br /> the face. <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 /> t... may be required to obtain a proper facial lit. <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 /> y/ <br /> 12 <br /> 7ao41-2s <br />