Mine is modern and has access chambers, next doors (the original farmhouse) is covered with a number of long, thick, lengths of stone with the oil tank atop them! Very different systems...Is it not usual to fit steel access covers in your neck of the woods Scott? We have a massive brick built tank (ex farmyard) and the whole run has about half a dozen metal manhole covers over inspection / rodding chambers. That set up you have looks a bit worrying?
Looks worse than it is, would like to go with a new tank but no budget for that expense. Does your system also have a field bed?Is it not usual to fit steel access covers in your neck of the woods Scott? We have a massive brick built tank (ex farmyard) and the whole run has about half a dozen metal manhole covers over inspection / rodding chambers. That set up you have looks a bit worrying?
Pete, what is the reason for your septic tank being 14' below grade?If it makes you feel any better ours is 14'/4.25M down to the top of the tank. A 3' diameter concrete culvert goes straight down to the middle of it so both compartments can be accessed. There is a pump down there to pump the digested liquid to a septic mound (kind of like a concentrated field). Fortunately it has a rope on it to pull it up if it has any problems. I call the septic pumper truck every two years religiously to remove the solids so I don't have any problems. The whole thing is about 10 years old so I'm certain it will outlive me.
Looks like you have to make honey out of dog ****. My sympathies.
Pete
I’d guess it’s to get the associated pipework below the local ground frostline, wouldn’t want your “bobbies” freezing in the soil pipe on the way to the tank.Pete, what is the reason for your septic tank being 14' below grade?
Doug pretty much has it. The house is a walk out in the front with the soil in the back being 6' or 8' higher than the front. Pipes exit below the footings and then slope down to the tank about 40' from the house. I'm told the frost line is 10', or that is how far I had to have the screw piles driven when I built the decks.Pete, what is the reason for your septic tank being 14' below grade?
Blimey putting a water main into a property over there must be a major undertaking, in England water mains are just 2’ 6” deep & having dug a few that’s deep enough with a shovel I'm told the frost line is 10',
Yes then the need to have it down below you frost line.Doug pretty much has it. The house is a walk out in the front with the soil in the back being 6' or 8' higher than the front. Pipes exit below the footings and then slope down to the tank about 40' from the house. I'm told the frost line is 10', or that is how far I had to have the screw piles driven when I built the decks.
Pete
I packed around the one we put in with the stones/shale etc., that was dug out to put it in the ground. We didn't have any trouble from it - nor did I hear of any troubles from the guy that bought the place when we moved to Somerset. Didn't forget to fill with water eitherThe recurring amusement with grp bottle tanks and klargesters is placing them in the pit then filling around with readymix concrete.
You forgot to fill the vessel with water beforehand and it quickly bobs up to the surface.....