Laserfiche WebLink
Table I - <br /> hazard Expovure Guideline N <br /> SubsLarrces Cal 0511A 1900--09 AC0111 <br /> ITL '. TIA <br /> --------------------------------------------------------------------- <br /> nenzene 10 p pin OVA) 10 p1sn (IVA? - <br /> 25 pp" (EXC) �t ! 25 ppm (STEL) <br /> 50 pp Nn (Ce l l l ng) <br /> 3 , <br /> Toluene 100 plan ('IVA) 7 Too pr" (IVA) <br /> 300 lipm (Ceiling) 150 plan (STEL) <br /> xylene I00 ppxn (IVA) too plan (IVA) <br /> 150 11xn (STEL) {. i <br /> Gasoilne 3UU ppm ('IIIA) . 3o0 ppm (IVA) <br /> 500 pin (STEW <br /> ELheld..lbr uid,de 20 ppm (TWA} .0115 ppm(IMA) i <br /> 30 ppxn (Cielitig) . 13 ppm(STEL) <br /> 50 ppm (51111n. max peak) <br /> Tetraethyl Lead .075 mg/m3 . .075 .mg/m3 <br /> . r <br /> N All of the above are c"tipounds that: may be encountered during excavation. <br /> Common sense dictates when levels are such that extra protectlon is neces- <br /> sary. <br /> 'T <br /> i <br /> 7 <br /> 5 <br />