Laserfiche WebLink
ti <br /> Health and Safety Plan 10 <br /> The Southland Corp-Store located at 1399 N Main St, Manteca, CA September 19, 1996 <br /> 1 <br /> Table 3 O bon 2,Air Monitonng Acton Levels <br /> Instrument' function Measurement Action <br /> Photoiomzation Datec#or(PID) fQ 2 eV tamp <br />' Flame Ionization Detector(F(D) Measures total rGanic vapoirs <br /> Background- 10 ppm Level D required <br /> >10-75 ppm Upgrade to Level C-Option to use half-mask cartridge <br /> respirator <br /> >75 250 pprn U rade to Level C Must use full-face cartridge respirator <br /> >250-500 ppm Upgrade to Level B Contact PM and HSS for guidance <br /> and approval <br /> >500 ppm Stop work Contact PM and HSS for guidance and <br /> approval <br /> ' en/CombUstErileter O EL Measures p n levet and LEL <br /> A decrease Oz reading of 0 1 0 =20 9% Acceptable <br /> ' percent(e g,20 9 percent to <br /> 20 8 percent)actually represents a 02>195-208% Verify reasons for Ox depletion with appropriate air <br /> change in the total air envelope of monitoring instrumentation before work continues Utilize <br /> approximately 0 5 percent or appropriate engineering controls/PPE once atmospheric <br /> 5,000 ppm This represents little contaminants have been verified <br /> if the d s the displang ga Is gas is mart, y 20 9- 22% Ven reasons for O enrichment before entering area <br /> if the displacing gas is Ox �' x g <br /> toxic/flammable/ Utilize appropriate engineering oontrols/PPE to control 02 <br /> reactive,such a concentration enrichment atmosphere <br /> ' represents a real hazard <br /> 02>22°k leave area immediately,this atmosphere is extremely <br /> flammable Notify PM or HSS for guidance <br /> 02<19 5% Leave area immediately,this atmosphere is oxygen <br /> deficient Verify reasons for O=depletion with appropriate <br /> ' air monitoring instrumentation before work continues <br /> Utilize appropriate engineering controls/PPE once <br /> atmospheric contaminants have been venfied <br /> ' LEL<10% Acceptable conditions Continue normal activity <br /> LEL>10% Leave area immediately Contact PM or HSS for <br /> guidance on venting and other safety measures <br /> 'Note Instruments must be calibrated according to manufacturer's recommendations <br /> FLUOR DANIEL 6Z1 <br /> r <br />