Laserfiche WebLink
IV! 57 _ <br /> P2. MR <br /> Y. <br /> The most significant .risk associated with } <br /> exposure to aromatic compounds. Skin contactwillfuels is <br /> by use of I I mina ted <br /> clothing, eye wear, and gloves and the inhalation <br /> hazard will be minimized using appropriate respirator, <br /> devices as determined by on-site air monitoring. TheotSafete <br /> Coordinator/Project Manager will establish an exclusion y <br /> encompassinga 5 <br /> 0 Loot radius from the work area. Ac usion zoin <br /> this zone will be limited to required Cess within <br /> vapors will be monitored within the Pexclusion zone Using organic <br /> y' photoionization detector (PED) calibrated for be using a <br /> toxic of the aromatic hydrocarbons. Current benzene <br /> he most <br /> recommended exposure limitations for potential site contaminants <br /> are presented in Table I. Also <br /> additional hazard information on thesesented compounds, Appendix I is <br /> a yf <br /> f <br /> f Table 1 <br /> 11 I•�r <br /> Hazard Exposure Guidelines <br /> Substances <br /> Cal OSHA 1988-89 ACGIH <br /> rr ------------------------------------------------------------ <br /> PEL TLV i <br /> Benzene <br /> 10 PPM (TWA) 10 ppm (TWA)25 t <br /> PPm (EXC) 25 ppm (STEL) <br /> 50 PPm (Ceiling) s <br /> Toluene <br /> 100 PPm (TWA) 100 <br /> PPM (TWA) <br /> _ <br /> 300 PPm (Ceiling) 150 PPm (STEL) <br /> Xylene E <br /> 100 PPm (TWA) 1 . <br /> � r 100 PPm (TWA) <br /> 150ppm (STEL) <br /> ,4 -} , <br /> Gasoline 30U <br /> PPm (TWA) 300 ppm (TWA) t <br /> 500 ppm (STEL) <br /> Possible contaminants that could be encountered as <br /> presently known: <br /> r <br /> 1 t <br /> x <br /> 44 <br /> 5 <br />