Laserfiche WebLink
r s <br /> Site Safety Plan <br /> Unocal Station No 6981, Stockton, California Working To Restore Nature <br /> o Notices that the breathing air becomes uncomfortably warm, <br /> o Experiences headaches, dizziness, cramps, nausea, or blurred vision, <br /> o Experiences changes in complexion or skin discoloration, <br /> a Experiences changes in motor coordination, personality, or demeanor, <br /> o Experiences changes in speech ability or pattern, <br /> o Experiences excessive salivation or changes in pupillary response <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 together and <br /> equally to avoid distorting the mask <br /> 2 Adjust the face piece. Do not overtighten it <br /> r <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 /> i 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 /> 38032-93S 10 <br /> I <br />