ONGC extends Bokaro rig tender Vol 20, PW 5 (17 Nov 16) News in Brief ONGC is expected to add an Effluent Treatment Plant (ETP) to the scope of work in a... Buy this article forRs590 $9 For a 30-article or annual subscription rates click here RelatedONGC wants 3 workover rigs (26 Jan 23) ONGC wants CBM rig for Bokaro (22 Oct 20) OGD Services ready to mobilise MR11 to Bokaro (30 May 19) Essar favourite to win CBM rig tender at ONGC (09 Aug 18) What now for Greka as Essar prepares Bokaro rig (08 Feb 18) ONGC wants CBM rig to replace no-show Greka (14 Dec 17) Essar circles Greka CBM rig contract with ONGC (19 Oct 17) Greka yet to receive ONGC drilling contract (04 May 17) ONGC extends Bokaro rig tender (17 Nov 16) ONGC messes up CBM rig tender for Bokaro block (08 Sep 16)