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Sec. 8 -154. Installation of Sprinkler System in Residential Occupancies up to and Including Four <br />Stories in Height. <br />NFPA 13R 2013 Edition, Installation of Sprinkler System in Residential <br />Occupancies up to and Including Four Stories in Height is hereby amended as <br />follows: <br />Section 6.16.1 is hereby revised as follows: <br />6.16.1 A local water -flow alarms shall be provided on all sprinkler systems and <br />shall be connected to the building fire alarm or water -flow monitoring system <br />where provided. Group R occupancies containing less than the number of <br />stories, dwelling units or occupant load specified in Section 907.2.8 of the 2010 <br />California Fire Code as requiring a fire alarm system shall be provided with a <br />minimum of one approved interior alarm device in each unit. Sound levels in all <br />sleeping areas shall be a minimum of 15 dBA above the average ambient sound <br />or a minimum of 75 dBA with all intervening doors closed, whichever is greater. <br />Alarms shall be audible within all other living areas within each dwelling unit. <br />When not connected to a fire alarm or water -flow monitoring system, audible <br />devices shall be powered from an uninterruptible circuit (except for over - current <br />protection) serving normally operated appliances in the residence. <br />There shall also be a minimum of one exterior alarm indicating device, listed for <br />outside service and audible from the access roadway that serves that building. <br />SECTION 20: That section 8 -155 of the Santa Ana Municipal Code is hereby amended <br />such that it reads as follows: <br />Sec. 8 -155. Standard for the Installation of Sprinkler Systems in One and Two Family Dwellings <br />and Manufactured Homes. <br />NFPA 13D 2013 Edition, Standard for the Installation of Sprinkler Systems in One - <br />and Two - Family Dwellings and Manufactured Homes is hereby amended as follows: <br />(a) Section 4.1.3 is hereby added as follows: <br />4.1.3 Stock of Spare Sprinklers <br />(b) Section 4.1.3.1 is hereby added as follows: <br />4.1.3.1. A supply of at least two sprinklers for each type shall be maintained on <br />the premises so that any sprinklers that have operated or been damaged in any <br />way can be promptly replaced. <br />(c) Section 4.1.5.2 is hereby added as follows: <br />Ordinance No. NS -XXXX <br />11A-16 Page 14 of 67 <br />