IndianOil prepares for new AVU at Koyali Vol 22, PW 18 (27 Jun 19) News in Brief IndianOil is pressing ahead with the expansion of its Koyali refinery in Gujarat from... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedToyo bids lowest for Koyali VDU job (02 Jun 22) IOC cuts capacity of Koyali new refinery unit (08 Apr 21) IndianOil wants to cut Koyali expansion costs (16 Jul 20) IOC extends Koyali AVU bid validity to March 31 (16 Jan 20) IndianOil prepares for new AVU at Koyali (27 Jun 19) IndianOil plans $594m spend at Dumad (10 Jan 19) L&T favourite to win AVU upgrade at Koyali (20 Sep 18) Hard act to follow for new Koyali chief Kumar (09 Mar 17) Air pollution forces IOC to change Koyali plans (15 Jan 15) IOC launches programme to hike ‘refinery yields’ (25 Feb 04)