Grizzle245 Posted July 24, 2022 Share Posted July 24, 2022 Hi all Just looking for advice. Around my septic tank it was cutout into a slope it's a good 30 degree slope around it the drop is about 800mm. What should I use to fill it ? All I seem to be able to get is type 1 subbase, that I believe is not very good for drainage but as the tanks cemented in anyway I wouldn't think it would be an issue. The neck has been extended and shuttered in Link to comment Share on other sites More sharing options...
JohnMo Posted July 24, 2022 Share Posted July 24, 2022 Is this a new build or existing, as I thought you had to install a treatment plant now. Which has a separate soakaway. Can't get pea gravel, crushed stone or what ever your install manual says. Get from builders merchants or direct from a quarry for half the cost. Link to comment Share on other sites More sharing options...
ProDave Posted July 24, 2022 Share Posted July 24, 2022 What happened to all the soil that came out of the big hole that was dug to fit the new tank? That is what you would normally use to landscape bits like this. Link to comment Share on other sites More sharing options...
saveasteading Posted July 24, 2022 Share Posted July 24, 2022 20 hours ago, Grizzle245 said: I wouldn't think it would be an issue I am not understanding what the problem is. A sketch or photo would help. Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now