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26. <br /> <br /> Section 705.14 is amended by addition of a new subsection <br /> 705.14.7 to read as follows: <br /> 705.14.7 Expansion Joints. All expansion joints shall be installed <br />so as to be accessible at all times. <br /> <br />27. Table 706.3 is amended by deletion of reference to quarter bends. <br /> <br />28. Section 709.1 is amended by deletion of reference to Table <br /> 710.1(2). <br /> <br />29. Table 710.1(1) is revise to read as follows: <br /> <br /> TABLE 710.1(1) <br />Maximum Unit Loading and Maximum Length of Drainage and Vent Piping <br /> <br />Size of pipe, inches 1-1/4 1-1/2 2 2-1/2 3 4 5 6 8 <br />Maximum Units <br />Drainage Piping~ <br />Vertical I 22 163 323 484 256 600 1380 3600 <br />Horizontal 1 1 83 143 354 2165 4285 7205 26405 <br />Maximum Length <br />Drainage Piping <br />Vertical, feet 45 65 85 148 212 300 390 510 750 <br />Horizontal (Unlimited) <br />Vent Piping (see note) <br />Horizontal and Vertical <br />Maximum Units 1 83 24 48 84 256 600 1380 3600 <br />Maximum Lengths, feet 45 60 120 180 212 300 390 510 750 <br /> <br />Excluding trap arm. <br />Except sinks, urinals and dishwashers. <br />Except six-unit traps or water closets. <br />Only four (4) water closets or six-unit traps allowed on any vertical pipe or stack; and not to exceed three (3) water <br />closets or six-unit traps on any horizontal branch or drain. <br />Based on one-fourth (1/4) inch per foot slope. For one-eighth (1/8) inch per foot slope, multiply horizontal fixture <br />units by a factor of 0.8. <br /> <br />Note: The diameter of an individual vent shall not be less than one and one-fourth (1-1/4) inches nor less than one-half (1/2) the <br />diameter of the drain to which it is connected. Fixture unit load values for drainage and vent piping shall be computed from <br />Tables 709.2 and 710.1(1). Not to exceed one-third (1/3) of the total permitted length of any vent may be installed in a <br />horizontal position. When vents are increased one (1) pipe size for their entire length, the maximum length limitations specified <br />in this table do not apply. <br /> <br />30. Table 710.1(2) is deleted in its entirety. <br /> <br />31. Section 711 is deleted in its entirety. <br /> <br />32. Section 712.2 is amended by the deletion of the exception set <br /> forth in such section. <br /> <br />33. <br /> <br />Section 712.4 is amended by addition of a new final sentence to <br />read as follows: "Dual pumps are required and shall be arranged <br /> 6 <br /> <br /> <br />