ᐅ Dig holes to pour concrete footings for fence posts

Created on: 15 Mar 2022 07:05
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Stefan2.84
Hello everyone, I am currently digging holes to set fence posts in concrete. So far, it has taken me about 7 hours for 12 holes. These are only about 30cm (12 inches) deep with a diameter of approximately 20cm (8 inches). I still need to dig around 25 more holes. The soil is very clayey and rocky. I removed the top 10cm (4 inches) of topsoil with a spade and then used a hammer and chisel to finish the rest. Does anyone have any ideas on how I could make this easier? I am hesitant to use an earth auger because I’m worried it might damage the bit due to the stones and rocks.
11ant22 Mar 2022 11:51
Stefan2.84 schrieb:

Only removing the loosened material by hand is still cumbersome. The fingertips don’t enjoy the work.
There are pick-up sticks available at janitorial supply stores...
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WilderSueden
22 Mar 2022 11:53
Gloves?

word word word word
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Stefan2.84
22 Mar 2022 11:57
WilderSueden schrieb:

Gloves?
Of course, I'm wearing some. But they stop being much help quite quickly 🙂
In der Ruine22 Mar 2022 15:42
That all sounds very complicated and not effective. You can certainly start by drilling with the 120mm (5 inch) drill bit, but the actual hole should then be properly drilled with a 200mm (8 inch) or 240mm (9.5 inch) drill bit.
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dab_dab
22 Mar 2022 16:57
So far, I have always been able to clear the hole easily with DN 200.

If you have to start at an angle because of the large stones, it will eventually become difficult. @Stefan2.84 Do you know anyone with a trenching shovel?
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Stefan2.84
24 Mar 2022 08:01
Unfortunately, I don’t know anyone with an auger bit. I think if I used a drill with a larger diameter, I would probably get stuck on bigger chunks even more often.

Does anyone have a tip on the best way to align the sleeves when embedding them in concrete? I’ve now built a frame out of square timber and aligned the sleeves using clamps. There must be a clever solution for this...