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Direct Discharge (specify how and where): NA <br /> Pre-Treatment (specify): NA <br /> Disposal (specify how and NA <br /> where): <br /> J. AMBIENT AIR MONITORING (1910.120(b)(4)) <br /> Activity & Contaminant Instruments Action Level Frequency <br /> Half face PID 20 ppm Every 5 minutes <br /> respirator/Organic <br /> vapors <br /> Evacuate PID >200 ppm Every 5 minutes <br /> site/Organic vapors <br /> Comments: Benzene is not specifically monitored for with a OVM so any vapor reading at <br /> 20 ppm must require 1/2 face respirator <br /> K. PERSONNEL AIR MONITORING (1910.120(h)) <br /> Activity/Location Contaminants(s) NIOSH/OSHA Protocol <br /> NA <br /> Appendix 7-4 (Form HS 003) <br /> Page 8 of 12 <br /> Revised: 3/03 <br />