Ord65 1195 - Laserfiche WebLink

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Drain Ou tlet Size membering or mixing of dissimilar metals occur, the point of connection shall be confined to exposed or readily accessible locations. " . (g) All valves, pipes and fittings shall be installed in correct relationship to the direction of flow. II 1 (h) Except for necessary valves where inter- memberings or mixing of dissimilar metals occur, the point of connection shall be confined to an exposed or accessible location.. II Section 24.24 Table 4-3, as contained in Chapter 4 of the Plumbing Code, is hereby amended by adding thereto an additional footnote to read as follows: It 1 NOTE : All horizontal drainage piping below the first floor, receiving the discharge of water closets, shall be not less than four inches in diameter, except that additions to, or remodeling of, an existing system may be installed in accordance with Table 4-3.' .. Section 24.25 Table 4-3(a) is added to Chapter 4 of the Plumbing Code to read as follows: 3" "GRAVITY CONDENSATION DRAINS TABLE 4-3 (a) Total Connections Shown Below Main Waste Size 2-l/2" 2" l-l/2" l-l/4" 1" 3/4" 1/2'. * Horizontal Fixture Main Assigned Waste Unit Value 1/2" 36 3/4" l6 I" 9 1-1/4'. 6 1-1/2" 4 2" 2 2-l/2" 1 3" 1 25 II 6 4 2 1 1 o 20 9 7 4 4 2 2 1 1 1 1 0 o 0 o 0 6 3 1 1 o o o o 4 2 1 1 1 0 o 0 o 0 o 0 o 0 o 0 o o o o o o o o 1/4" 3/4" l" 1-1/4" l-l/2" 2" 2-l/2" 3 " II Smaller drains may be added not to eXceed main hori- zontal cross-sectional discharge area. -10- 1/4 l/2 3/4 1 2 5 9 l4 ,- '., -,.,.....~. ~._..~.. -..,...."...,... -_......~~._.'^---_._"'--...._.,..- _.,. ~-.--.....--------~_._.._-_._----- T- -,..