2112 MADISON ST 2018-01-02 MF Import

Plan Check No. B-42677 December 7, 1993 Page Two of Four 7. Two hour occupancy separation is required between group 131 and group R1 occupancies. Section 503(d) Exception 2. 8. Horizontal occupancy separation shall be supported with a structural system having equivalent fire -resistive protection. Section 503(b). 9. Vertical occupancy separations shall extend through underfloor and attic areas, including areas where fire -resistive ceilings are specified. 10. Parapet wall height and construction shall be not less than indicated in Section 1710. A parapet is required on the west office portion adjacent to the property line. 11. Provide a smooth, hard, nonabsorbent surface on floors and walls of the toilet rooms serving the office areas per Section 510(b). 12. Roof coverings are required to be Class C, Table No. 32-A. Details or specifications complying with Section 3204 are required. 13. Provisions for roof drainage are required per Section 3207(b). Roof drains shall be sized per the Uniform Plumbing Code, Appendix D, using a rainfall rate of 3 inches per hour. The area behind the north wall parapet does not appear to meet these requirements. 14. Roofing drainage shall not flow over public property. Section 3207(e). 15. Skylights shall comply with Chapter 34. Plastic skylights are allowed only under the conditions specified in Section 5207. 16. The second floor office area must have a second exit per Section 3303(a). 17. Exits are required to have a minimum separation of one-half the maximum diagonal of the building or area served measured in a straight line between exits. Section 3303(c). 18. Handrails projecting from a wall must have a space of not less than 1 1/2 inches between the wall and the handrail. Section 33060). 19. The handgrip portion of handrails shall be not less than 1 1/2 inches nor more than 2 inches in cross sectional dimensions or the shape should provide an equivalent gripping surface. The acceptability of equivalent shapes will be determined by the building official. The handgrip portion shall have a smooth surface with no sharp comers. Section 3306(i). 20. Handrails must have their ends returned or terminate in newel posts or safety terminals. Section 3306(i).