Conduit depth Solved

Question

Hello,  Is it better to use a 20mm or 40mm conduit for running fiber? How deep should it be buried?   Thank you  Configuration: Linux / Firefox 78.0

baladur13 · Answer

Hello,
The constraints are the same whether it's fiber or copper telephone line
Between the property boundary box and the house, there should be two polyethylene ducts, with a smooth interior of a minimum diameter of 25mm - maximum of 45mm at a depth of 60 cm
with a possible inspection chamber
See https://cdn.woopic.com/c10f167280f2414abb346a5347e1ecd9/crc-files/content/download/827508/21153011/version/1/file/Guide_pratique_adduction_FR.pdf

If the telephone network already exists, the fiber will use the existing ducts.
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Especially when it’s not there...

yann458 · Answer

I have a butcher's sheath and I'm going to put in another one.
What happens if it is not buried deep enough (30 cm for example)?
What happens if it is not buried deep enough and there is a safety mesh
'Green warning mesh PTT L.25 '?
Knowing that between my house and the inspection chamber, I never use the mower.

brupala · Answer

Hi,
actually,
the correct depth is that of a spade, 60cm is very exaggerated, the polyethylene or PVC conduits are often at 30cm or less below the public road or sidewalks, it all depends on the expected traffic, don't worry, as long as there's no plowing and no heavy equipment driving over the conduits, there's no problem.
30cm is fine, I assure you, for a conduit, they're not all at this depth under the sidewalks.

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and... Voila Voilou Voila!

yann458 · Answer

Thank you very much

yann458 · Answer

10 cm deep, is that enough?
Knowing that I will rarely walk on this path, I mean walking on the soil where the conduit will be buried at 10 cm deep?
Also: I will put a safety net on top, will that compensate?

Conduit depth

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