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trigger an upgrade from level D to l ~vel C protection. Breathi,' <br /> zone concentract ions in excess if 250' ppm will stop the work on- <br /> site until the work zone concentrati "ns are reduced to below 25o <br /> � <br /> ppm. <br /> EM!-'�LOYEE,,,TRPIQINQ-AND,IgEORMAT ON <br /> � <br /> All personnel working have completed Sh cdrtified 40 hour Osha <br /> hazardous waste training course, and h ~ e 66en trained in the <br /> following objectives : � <br /> � <br /> o Workers are aware of potential hazards they <br /> may encounter. ' <br /> o Knowledge and skills necessar\/ to-perform thek <br /> work <br /> with minimal risk to works h lth and safety' <br /> o Fawilarizatiow with the .Slte Safety plan and <br /> site-specific requirements. ' <br /> The training plan for this site encompasses!. <br /> o Po�ential physical and chem1 ^ l h6alth hazards. <br /> o Rvsp `iratory protection, ratio~ al use, mAntenance <br /> and fit testing. <br /> Ara <br /> o Protective clothing, use and intenance' <br /> o Entry, exit and decontaminatihn Orocedures. <br /> o <br /> Documentation and recordkeec/ing �procedures. <br /> .� <br /> / <br />� <br /> Subs tances CAL USHA '� . 1988-89 ACGIH <br />� <br /> PEL TLV <br /> . � <br />. _ ______ o ' <br />� Benzene 10 ppm (TWA) ' 10 ppm (TWA) <br /> 25 ppm (EXC)' / ' 25 ppm (STEL) <br /> 50 ppm (Ceiling) <br /> ' U <br /> � <br /> Toluene 100 ppm (TWA) ' 100 ppm (TWA) y <br /> ') <br /> 300 ppm (Ceiling) 150 ppm (STEL) <br /> ' <br /> Xylene l0V ppm (TWA) 100 ppm (TWO) <br />� � � <br />� J 150 ppm (STEL) | <br /> Gasoline 300 ppm (TWA ^ 300 ppm (TWA) <br /> 500 ppm (STEL) <br />� <br /> � <br />� Etheldibromide 20 ppm (TWA) / . 045 ppm (TWA) <br /> 30 ppm (Ceiling)13 ppm (STEL) <br /> V ^ <br /> 50 ppm (5 min. max peak) <br /> ^ <br /> / <br /> Tetraethyl Lead ' 075 mg/m3 � . 075 mg/m 3 <br />. * All of the above are compounds, that miy be encountered during <br />' <br /> excavation. Common sense dictates when levels are such that <br /> extra protection is necessary' <br /> , <br /> � <br /> -3- " <br />� <br />� <br />� <br /> ' 3 <br />