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EXCEPTIONS: <br />(1) Hose bibbs or valves not used for a designated fixture or <br />equipment. <br />(2) Hose bibbs, faucets, or valves serving fixed demand, timing or <br />water level control appliances, equipment or holding structures <br />such as pools, automatic washers and other similar equipment. <br />(3) Emergency showers. <br />402.3.2. Tank -type water closets and flushometer valve toilets <br />shall have volume limiting devices or methods which will limit the <br />discharge to one and three -fifths (1.6) gallons per flush and urinals <br />shall have volume limiting devices and methods which will limit <br />the discharge to one (1) gallon per flush. When a satisfactory <br />performance of the water closet or urinal cannot be obtained with <br />one and three -fifths (1.6) gallons or less per flush, or one (1) gallon <br />or less per flush, respectively, the administrative authority may <br />approve a larger discharge if hardship circumstances exist. For <br />those places where toilets are heavily used by the public, as <br />determined by the administrative authority, including but not <br />limited to arenas, airports, shopping centers and malls, <br />auditoriums, theaters, convention halls, and the public areas of' <br />hotels, flushometer toilets with blowout action may be used and <br />need not comply with the one and three -fifths (1.6) gallons per <br />flush requirement herein. <br />402.3.3. Any new installation using potable water for cooling <br />equipment at a rate exceeding one (1) gallon per minute, or <br />operating more than ten (10) hours in a twenty-four (24) hour <br />period, shall be designed to recirculate or reuse the cooling water. <br />402.3.4. Any new decorative water feature using potable water <br />shall be designed to recirculate the water used for the feature." <br />(16) Amending Section 408.6. Section 408.6 is amended by changing the third sentence to <br />read: <br />"The clear space in front of any water closet, bidet and lavatory, <br />shall not be less than twenty -four (24) inches (610 mm) which may <br />include adjoining floor area." <br />(17) Deleting Section 412.2. <br />Section 412.2. Location of Floor Drains is deleted. <br />16 <br />