New Drain Line into existing manhole

[qamikazi123]

Hi all
Im after some advice please. This is a bit difficult to explain so i have added some pics.
I am adding an ensuite to the house. As part of this i am adding a new soil stack as the original soil stack is at the back of the property and ensuite is at the front.

My problem is i need to route this stack/line into the existing manhole. I am adding and IC where there is a change in direction. The direction this new line enters the manhole is opposite to the direction the manhole currently flows.

I was thinking of breaking into the manhole and then benching a substantial enough bend to direct towards the outlet flow.
Can anyone advise if this is ok or if there is a better solution. I do not want to in anyway alter the existing clay pipes which i think are 6 inch.

I have added a bend straight over the outlet (not blocking it) - this is just a dry run for illustation - do you think this is ok or does it need to come in and benched into a bend towards the flow.

I have building control involved who i can call out at some point but im just wondering the options

 

[SimonG]

Get the building control people out now and ask what they want to see.

You could get different opinions on here, but the only one that counts is building control.

 

[centralheatking]

Hi all
Im after some advice please. This is a bit difficult to explain so i have added some pics.
I am adding an ensuite to the house. As part of this i am adding a new soil stack as the original soil stack is at the back of the property and ensuite is at the front.

My problem is i need to route this stack/line into the existing manhole. I am adding and IC where there is a change in direction. The direction this new line enters the manhole is opposite to the direction the manhole currently flows.

I was thinking of breaking into the manhole and then benching a substantial enough bend to direct towards the outlet flow.
Can anyone advise if this is ok or if there is a better solution. I do not want to in anyway alter the existing clay pipes which i think are 6 inch.

I have added a bend straight over the outlet (not blocking it) - this is just a dry run for illustation - do you think this is ok or does it need to come in and benched into a bend towards the flow.

I have building control involved who i can call out at some point but im just wondering the options

Call in building control as above especially as they will be impressed by your neat and methodical approach looks very professional ...centralheatking