He can use a wire pulling lubricant like Ideal Yellow77.
http://www.idealindustries.com/IDEAL...s?OpenDocument

"Nexus7" wrote in message
ups.com...

Speedy Jim wrote:
#10 THHN 40 Amp X 80% = 32 Amps, so 30 Amp protection is
suitable.

#8 THHN 55 Amp X 80% = 44 Amps, so 40 Amp protection is
suitable.

Electrically looks OK, but how's he going to get all that around the
bends?