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0 <br />(1) Section 6.2.8.1 is hereby added as follows: <br />6.2.8.1 All indicating valves controlling fire suppression water supplies shall be <br />painted OSHA red. <br />Exceptions: <br />Brass or bronze valves on sprinkler risers mounted to the exterior of the <br />building may be left unpainted. <br />2. Where OS &Y valves on the detector check assembly are the only control <br />valves at least one OS &Y valve shall be painted red. <br />(2) Section 6.2.9 is hereby revised to read as follows: <br />All connections to private fire service mains for fire protection systems shall be <br />arranged in accordance with one of the following so that they can be isolated: <br />(1) A post indicator valve installed not less than 40 ft (12 m) from the building <br />(a) For buildings less than 40 ft (12 m) in height a post indicator valve <br />shall be permitted to be installed closer than 40 ft (12 ml but at least as far <br />from the building as the height of the wall facing the post indicator valve. <br />(2) A wall post indicator valve <br />(3) An indicating valve in a pit installed in accordance with Section 6.4 <br />(4) A backflow preventer with at least one indicating valve not less than 40 ft <br />(12 m) from the building <br />(a) For buildings less than 40 ft (12 m) in height, a backflow preventer <br />with at least one Indicating valve shall be permitted to be installed <br />closer than 40 ft (12 m) but at least as far from the building as the <br />height of the wall facing the backflow preventer. <br />(5) Control valves installed in a fire -rated room accessible from the exterior <br />Ordinance No. NS -XXXX <br />Page 48 of 51 <br />75A -72 <br />