A questioner said:
Metal hatch built into retaining wall in backyard. SE QLD, Australia. House built 1990. “Lid” is very rusted and chipping. No obvious way to access. 55x55cm rusted metal hatch, nil writing or markings. Sounds hollow when hit with rock. Located SE QLD, house built 1990.
Some of the answers:
- Cesspit access hatch for drainage behind your retaining wall.Edit: they’ve used a recessed lid, typically used in driveways or in patio etc.
- Was hoping for something more along the lines of pirate treasure. Then again there’s no better treasure than proper drainage.
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It looks like when your house was built you had a waste water storage tank that was there and has been removed
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The examples I can find online show the tank sitting at a lower elevation than the house. The hatch in question sits about 2m above the floor of the house. Could it still be an old waste water tank if it is above the house?
- Hm probably not good point. Whatever it was they wanted it to sit on a concrete slab and keep it nice and flat
- Barley noticed the hatch, was looking at the surroundings which I thought were bones. It’s Australia and all
What do you think? Let us know in the comment!
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