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TABLE 903.3.5.3 <br />Hydraulically Calculated Systems <br />100 110 120 130 140 150 Psi <br />(d) Section 903.4 Sprinkler system supervision and alarms is hereby revised by <br />deleting item 3 and 5, and renumbering the Exceptions as follows: <br />1. Automatic sprinkler systems protecting one- and two - family dwellings. <br />2. Limited area systems serving fewer than 20 sprinklers. <br />3. Jockey pump control valves that are sealed or locked in the open <br />position. <br />4. Valves controlling the fuel supply to fire pump engines that are sealed <br />or locked in the open position. <br />5. Trim valves to pressure switches in dry, preaction and deluge sprinkler <br />systems that are sealed or locked in the open position. <br />(e) Section 905.4 Location of Class I standpipe hose connections is hereby <br />amended by adding item 7 as follows: <br />7. The centerline of the 2.5 inch (63.5 mm) outlet shall be no less than 18 <br />inches (457.2 mm) and no more than 24 inches above the finished floor. <br />(f) Section 907.2.13 High -rise buildings is hereby revised as follows: <br />907.2.13 High -rise buildings and Group 1 -2 occupancies having occupied <br />floors located more than 55 feet above the lowest level of fire department <br />vehicle access. High -rise buildings and Group 1 -2 occupancies having occupied <br />floors located more than 55 feet above the lowest level of fire department vehicle <br />access shall be provided with an automatic smoke detection system in <br />accordance with Section 907.2.13.1, a fire department communication system in <br />Ordinance No. NS -XXXX <br />11 A-49 Page 47 of 67 <br />