PGVCL Law Officer, Asst. Law Officer, VS (Jr. E-C) & Jr. Programmer Answer Key. Paschim Gujarat Vidyut Sahayak (PGVCL) Published answer key for the post of Law Officer, Assistant Law Officer, Junior Programmer & Vidyut Sahayak (Junior Engineer – Civil) examination 2015. This exam was held on October, 2015. You can view official notification by following link. You can also view instruction regarding answer key by following link.