Just so you understand that everything with an electrical gray 90 bend is nothing more than a chase pipe for a pex to be pushed through at a later time. I know that they are not necessary but I wanted them for that " what if " someday it needed to be replaced. The plumber said no extra cost so I had it done. This first picture is so that you can see the kitchen sink drain pipe (bottom right-hand corner) and supply line chase pipes. He said that he could install some kind of vent for the sink later.
This next picture is showing the master bathroom and utility room. Starting from left to right. The far left small pipe will be hooked to a hot water heater drain pan and its hard to see in the picture but it goes down and goes into a larger pipe that goes into the utility floor drain. Speaking of which I should mention that the utility floor drain is a separate 2 " pipe exiting the house.
Next is the four supply line chase pipes. Next is master sink/vent. Next is utility sink and possibly vent too. Next toilet, and far right is shower/tub drain with vent piped up. Drain is just under concrete cinder block.
This last picture is of the guest bathroom. Far left is shower/tub drain under concrete cinder block. Next is vent. Next is toilet. Then sink and supply line chase pipes.
This next picture is showing the master bathroom and utility room. Starting from left to right. The far left small pipe will be hooked to a hot water heater drain pan and its hard to see in the picture but it goes down and goes into a larger pipe that goes into the utility floor drain. Speaking of which I should mention that the utility floor drain is a separate 2 " pipe exiting the house.
Next is the four supply line chase pipes. Next is master sink/vent. Next is utility sink and possibly vent too. Next toilet, and far right is shower/tub drain with vent piped up. Drain is just under concrete cinder block.
This last picture is of the guest bathroom. Far left is shower/tub drain under concrete cinder block. Next is vent. Next is toilet. Then sink and supply line chase pipes.