Laserfiche WebLink
Health&Safety Plan <br /> Page 17 of 17 <br /> TABLE3 <br /> AIR MONITORING INSTRUMENTATION AND ACTION LEVELS <br /> Hazard Instrument Reading Location Action <br /> Respiratory PID/Draeger Tube 1-2 ppm Breathing Don Respirator <br /> (Modified D) <br /> Respiratory PID/Draeger Tube 5ppm Breathing Don Level C <br /> (Protection) <br /> Respiratory PID/Draeger Tube 10 ppm Breathing Leave Area <br /> Explosion Combust.Gas Meter 10%LEL Ambient Air Vent Area <br /> Explosion Combust.Gas Meter 20%LEL Ambient Air Leave Area <br /> Oxygen Oxygen Meter 19.5% Oxygen Ambient Leave Area <br /> Deficiency Air <br /> Apparent exposure level above the background ambient air concentration. Background levels may change due <br /> to factors such as weather and location of work site. <br /> High efficiency organic vapor cartridges with dust filters shall be used. <br /> As each chemical constituent is identified through soil and surface water testing, specific action levels will be <br /> determined. These site-specific action levels and any modifications to safety procedures presented in this plan shall be <br /> incorporated in future revisions. It is presently anticipated that chemical hazards will warrant the division of the work <br /> site into work, decontamination area prior to entering the support area. The support and decontamination area will be <br /> upwind of the work site. No visitors shall be allowed to approach the work site unless they are properly trained and <br /> under the supervision of delegated Musco Excavators,Inc.personnel. <br />