|Question: 09-03||Code Section: 7||Date: 14 February 2009||
OBC 2006 Reference: 188.8.131.52.(3), 184.108.40.206, 220.127.116.11.
Question: Is this illustration acceptable to code?
1. Permitted - the floor drain served by the Laundry Tub. 18.104.22.168 determines the minimum sizes wet vents, so the 4" extending above grade with a cleanout where the wet vent continues is permitted although connected to the vertical section by a TY to serve the Laundry Tub’s continuous vent.
2. Not-Permitted 22.214.171.124(h)(i). - the floor drain served by the Kitchen Sink has a double offset. Change the Ty to a Wye and 450 to correct. Also a Cleanout is required.
3. Permitted - the floor drain connected to the branch downstream of the 3-inch stack.
Drain Interpretation: Approved at AMES 2009