I need to pull 100 feet of service wire...two 2awg...one 4awg
neutral...and one 6awg ground wire through 100 feet of 1 1/2 inch thin
wall. The heaviest I have ever pulled is 12 awg

What's the best way to pull this through...mostly straight run with a
90 degree up/down of about 8 feet at each end.

I have a number of regular fish lines...but is there a "heavy duty"
fish line for this type of work ?

Any other pointers...tips....will be really appreciated !

Thanks, Tim