Pulling in swa

[rainstorm]

Good evening all
Got a 200m run of 3 core 10mm swa to install in a trench. Rather than pulling it through a duct, was wondering if anyone has ever pulled the duct over the cable, then dropped in into trench.
Duct is 50mm internal diameter flexible type. Might be a non starter, just weighing up options.
Thanks for any help.

 

[rainstorm]

Yes, they are going in their own duct. Fibre I think.

 

[UNG]

10A supply requested to supply comms kit. Not sure what exactly!
Probably a bit excessive but that is what asked for.

A lot of comms kit is 48v, years ago when I did a lot of comms rigging one of the new build remote masts had a temporary 12 KVa generator while the customer negotiated a sensible price for a supply from the DNO the hire company wanted to do some planned maintenance on the generator and needed to take it offline, I had the whole mast comms running off a 750w generator while they did the maintenance work