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(Referenced in Section 890.1590(d))


(Source: Amended at 38 Ill. Reg. 9940, effective April 24, 2014)

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FF Illustrations for Subpart K, Combination Waste and Vent
(Referenced in Section 890.1590(d)) (Source: Amended at 38 Ill. Reg. 9940, effective April 24, 2014 ...
Section 890.1590 Vents and Venting, Combination Waste and Vent (Floor and Hub Drains Only)
A combination waste and vent system consisting of floor and hub drains may be installed when structural conditions preclude conventional plumbing ...
Section 890.120 Definitions and General Provisions, Definitions
fixture combining two or more compartments or receptors. "Combination Waste and Vent System": A system of waste piping with the horizontal wet ...
Section 890.1540 Vents and Venting, Relief Vents
or waste stack through a wye below the horizontal branch serving the floor, and the upper end shall connect to the vent stack through a wye at least 42 ...
Section 890.1450 Vents and Venting, Vent Grades and Connections
Grade. All vent and branch vent pipes shall be installed so as to drain back to the soil or waste pipe. (See Appendix K.Illustration F ...