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(c) Enter the amount (in pounds) of each Extremely Hazardous Substance stored i largest container or interconnected containers in the Max amount in largest con field of the Physical State and Quantity tab (this is the release amount used determine the Vulnerable Zone). the liner (d) Choose the appropriate code from the drop down list for the Type of storage container (drum, cylinder, tank etc.), storage pressure (ambient, greater than a bient etc.) and storage temperature (ambient, greater than ambient etc.) of each Extr mely Hazardous Substance in those fields on the Location tab. (e) For each Extremely Hazardous Substance over TPQ, On the Physical State & Quantity tab check the appropriate boxes in the Physical State, Hazards and H alt Effects fields (information on the above may be found by clicking on the Datas eet button which opens the CAMEOfm Chemicals database.) 3. Vulnerability Analysis (CAMEOfm Scenario Page) (a) For each Extremely Hazardous Substance present over the Threshold Planni Quantity (TPQ), create a New Scenario page (if a Scenario page hasn't been already) and enter the maximum amount in the largest container or interconn containers in the Amount Released field of the Scenario Description tab. (b) On the Scenario page(s) Scenario Description tab, enter the concentration percentage in the Concentration field. (c) On the Scenario page(s) Scenario Description tab, enter the release duration ir the Release Duration field as follows: (1) Gases —10 minutes (2) Powders or solids in solution — 10 minutes (3) Liquids — No value shall be entered (d) Enter the proper natural physical state of the chemical at room temperature in the physical state field. (as specified in CAMEOfm Chemicals) (e) On the Scenario page(s) Scenario Description tab, use the weather default set Ings or, enter average wind speed (don't enter a value in the Wind From field) and Urban or Forest is recommended in the Ground Roughness field. (f) On the Scenario page(s) Scenario Description tab, rate the Risk, Consequences and Overall Risk of a release occurring at the facility on the bottom of the Scenario Page (the Risk Assessment should be based upon the Extremely Hazardous Substa ce, previous release history, maintenance conditions etc.). (g) After entering the information noted above on the Scenario Description tab an clicking on the Estimate Threat Zone Radius button, CAMEOfm will automatici Ily estimate the extent of the vulnerable zone that may cause injury or death to human populations following an accidental release. (h) On the Scenario page(s) notes tab, enter an estimate of the total exposed pop(1lation within the vulnerable zone(s). (i) On the Scenario page(s) notes tab, identify each critical facility by name and maximum expected occupancy within the vulnerable zone(s) (schools, day c public safety facilities, hospitals, etc.). If there are no critical facilities within i vulnerable zone(s), that shall be noted. 17 151