Ordinance No. 19593 - Laserfiche WebLink

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In sprink- l erect bui 1 d ing, within cabinet 500 200 20 2 3000 1000 200 20 FN 1: For unstable reactive} materials, a conversion of 10 pounds per gallon shall be used, FN 2: No exempt amounts of Class 3 or 4 materials are per- mitted in Group R Occupancies or offices or retail sales portions of Group B Occupancies. Na exempt amounts of Class 3 or 4 materials are per- mitted in Group A, E, I or M Occupancies or in class- raams of Group B Occupancies unless storage is within a hazardous material storage cabinet containing no other storage. 3. T e of Construction. In addition to the provisions of the Building Code, buildings or rooms used for the storage of Glass 3 or 4 materials shall be of noncombustible construc- tion. 4. Detached Storage. Detached storage sha11 be provided when the amount of materials stored exceeds that specified in Table 80.309-B. Detached storage buildings shall be single story and without basement or crawl space. REQUIRED DETACHED STORAGE Detached Story a R~ C1 ass Solids and Li ui ds 4 ----Exempt Amounts 3 2,000 2 50,000 Table 80.309-B OF UNSTABLE REACTIVE} MATERIALS e uired When Amount Exceeds Pounds Gases Cubic Feet} Specified in Table 80,309-A----- 2, 000 10,000 5. L~.T„i hc~t , Fl,,,oor. In addition to the provisions of Section 80.30I~z}, floors of storage areas for liquids and solids shall be of liquid-tight construction. 6. Insulated Roof. Roofs of storage rooms and buildings shall be of light-weight construction and suitably insulated. 1. Heat and Smoke Ventin . Storage areas shall be pro- vided with a means to vent smoke and heat in afire or other emergency in accordance with the provisions of the Structural Specialty Code. 8. Containment. Secondary containment shall be provided in accordance with the provisions of Section 80.3011}4, 9. Story a Conditions. A. Unstable reactive} materials stored in quantities greater than 500 cubic feet shal 1 be separated i nta pi 1 es each not larger than 500 cubic feet. Aisle widths shall be equal to not less than the height of the piles or four feet, whichever is greater. EXCEPTION: Materials stored in tanks. B. Unstable reactive} materials shall not be stored in basements. Ordinance - 51