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Site Safety Plan-October.14, 1992 /ZAP,"A <br /> BP Oil Facility No.11191, Stockton, CA Working To Restore Nature <br /> TABLE 1 <br /> EXPOSURE LIMITS OF ANTICIPATED CHEMICAL CONTAMINANTS <br /> BP Oil Facility No. 11191 <br /> Hammer Lane&West Lane <br /> -Stockton,Califomia <br /> (page 2 of.2) <br /> PEL - permissible exposure limit; : 8. hour, time- <br /> weighted average, ' California Occupational <br /> Safety and Health -Administration Standard <br /> (CAL-OSHA) <br /> EL - excursion limit: maximum concentration of an <br /> airborne contaminant to which an employee may <br /> be exposed- without regard to duration f <br /> provided the 8 hour time-weighted average for <br /> PEL is not .exceeded (CAL-OSHA) <br /> ED - excursion duration: maximum time period <br /> permitted for an exposure above the excursion <br /> limit but not exceeding the ceiling limit <br /> (CAL-OSHA) <br /> CL ceiling jlmit: maximum concentration of <br /> airborne 'cc=aminant to which employees may <br /> be exposed permuted (CAL-'OSHA) <br /> TWA - time-weighted average: 8 hour, [ (same as <br /> threshold limit value (TLV) ] , American <br /> Conference of Governmental Industrial <br /> Hygienists (ACGIH) <br /> STEL - short-term exposure limit: 15 minute time- <br /> weighted average(ACGIH) <br /> # - milligrams of substance per cubic meter of <br /> air (mg/m3). <br /> * - parts of, gas ,or vapor per million parts air <br /> (carc] - substance dentified ,as a suspected or <br /> confirmed carcinogen <br /> [skin] - substance may be absorbed into the <br /> - bloodstream through the skin, mucous <br /> membranes, -, or eyes <br /> 1. - Federal ,OSHA. benzene limits given for PEL and <br /> STEL; STEL' has a 50 minute duration limit <br /> 2. - Federal OSHA gasoline .limit given for PEL; <br /> STEL is- the same for Federal-OSHA and ACGIH <br /> 17050.01 SSP 4 <br />