"manoman" wrote in message
...
I would really appreciate it if you guys could look at this a see if I
have
I missed anything obvious?

Cable:

3core x 4mm Armoured Black 25m Coil


Why not use 2 core?

You'll use the armour as the earth- isolated at the shed end (plastic
comsumer unit) and connected at the house end (metal knock out box connected
to earth- NB 10mm2 cable here please)

You'll need some more 10mm2 earth cable and a copper earth spike at shed.
[1]

Assuming TT system.

Tim..