Laserfiche WebLink
trigger an upgrade from level D to level C protection. Breathing <br />zone concent:ract inns in E?)<f.:ess of :50 ppm will stop the work on- <br />site <br />nsi.te until the wore' zone concentrations are reduced to below 250 <br />ppm. <br />(ME "PYEE.:: T'E2A1EJ1P QJ NDl:Nf=01 Mr QQN <br />A.l.l per�s�n nel working hillc_���mpleted the certified 4r_) hourClshra <br />hazardous waste training course, and have been trained in the <br />following objectives: <br />Q Workers are aware of potential ieal hea ards they <br />may encounter. <br />C! Knowledge and skills necessary to perform the work <br />with minimal risk to works health and safety. <br />E=eami.larizaTtion with the Site Safety plan and <br />site-specific requiremerits. <br />The training plan for this site encompasses: <br />Potential physical and Chemical health hazards. <br />0 Respiratory protection, rationale, use, maintenance <br />and fit: testing. <br />0 Protective clothing, use and maintenance. <br />0 Entry, emit and decontamination procedures. <br />0 Documentation and record keeping procedures. <br />Table. .- <br />Substance!,.; <br />(_;AL_ <br />(. SHO <br />1988--89 <br />ACGIH <br />PE= <br />L. <br />TLV <br />._._._......._....._.............._..._._....._........_......................_............._ <br />r_�pnT <br />".._....._._.........."__...._..........._........._...._.....__-....._-_...._._..._._-_....._...._..__............_....._......._........._.._ <br />(�rw�a) <br />l c) <br />j�pn, <br />t TtdA> <br />25 <br />ppm <br />(EXC) <br />25 <br />ppm <br />(STEL) <br />50 <br />ppm <br />(Ceiling) <br />_toluene <br />100 <br />ppm <br />(TWA) <br />100 <br />ppm <br />(TWA) <br />300 <br />ppm <br />(Ceiling) <br />150 <br />ppm <br />(STEL) <br />Xylene <br />100 <br />ppm <br />(TWA) <br />100 <br />ppm <br />(TWA) <br />150 <br />ppm <br />(STEL) <br />Gasoline <br />300 <br />ppm <br />(TWA) <br />300 <br />ppm <br />(TWA) <br />) <br />500 <br />ppm <br />(STEL) <br />Etheldi.bromide 20 ppm (TWA) .045 ppm (TWA) <br />30 ppm (Ceiling) .13 ppm (STEL) <br />50 ppm (`i min. max peak.) <br />Tetraethyl. Lead .075 mil/m3 .075 mglm3 <br />All of the above are compounds that may be encountered during <br />excavation. Common sense dictates when levels are such that <br />extra protection is necessary. <br />