Laserfiche WebLink
<br /> I' <br /> I 2. Sulfur Dioxide (S02) is non-explosive but highly toxic. <br /> I- <br /> 3. Carbon Dioxide (Co2) will not support life at higher conc<:ntrations over a long <br /> period of exposure. <br /> I 4. Carbon Monoxide (CO) is very toxic and odorless. <br /> I 5. Chlorine (CI2) is extremely toxic, irritating and life threatening. <br /> C. Exn]osive Gases (Including but not limited tQ) <br /> I <br /> I. Methane - Explosive at lower concentrations. <br /> I 2. Certain petroleum products - Gasoline and other fuel oils. <br /> I 3. Hydrogen Sulfide - H2S is explosive at high concentrations. <br /> 4. Natural Gas (NSP, Minnegasco or other natural gas utility). <br /> I IV. o CONFINED SPACE CLASSIFICATIONS <br /> .. A. Class I - Minimum Potential Hazard <br /> Confined spaces where an atmosphere with a dangerous air contamination, oxygen <br /> I deficiency or oxygen enrichment is unlikely to develop. <br /> I. Entry procedures are: <br /> I <br /> a. Annual permit authorizing entry is required. This permit is to be used as a <br /> I checklist. <br /> b. All areas of the space must be ventilated with clean air at a rate of six (6) <br /> I or more air changes per hour, or as specified under OSHA regulation <br /> 5205.1 040 A3a and 84. <br /> I c. Test atmosphere before entry and continuously monitor atmosphere during <br /> entire time of occupancy of space. <br /> I d. At lease one person shall stand by outside of the space prepared to give <br /> assistance in case of emergency. <br /> I <br /> t- 2 <br /> I <br />