job work or supply for eway bill

VIKAS KUMAR SHARMApro badge (GST Practioner) (735 Points)

01 November 2018  
Sir
One of my client (gst registered ) is
providing welding work on labour rate to a limited factory(interstate) in
client's factory premises. He has done steel cutting work for Rs. 2,70,000
Now my question is how to issue eway bill (is it supply or job work for eway bill purpose? )
Regards
Vikas